⬆️ Bump github.com/microsoft/kiota-abstractions-go in /src

Bumps [github.com/microsoft/kiota-abstractions-go](https://github.com/microsoft/kiota-abstractions-go) from 1.5.3 to 1.5.5. - [Release notes](https://github.com/microsoft/kiota-abstractions-go/releases) - [Changelog](https://github.com/microsoft/kiota-abstractions-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/microsoft/kiota-abstractions-go/compare/v1.5.3...v1.5.5) --- updated-dependencies: - dependency-name: github.com/microsoft/kiota-abstractions-go dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
2024-01-18 15:44:32 -07:00
333 changed files with 4192 additions and 23545 deletions
--- a/.github/actions/backup-restore-test/action.yml
+++ b/.github/actions/backup-restore-test/action.yml
@ -1,5 +1,4 @@
 name: Backup Restore Test
-description: Run various backup/restore/export tests for a service.

 inputs:
  service:
@ -19,10 +18,6 @@ inputs:
    description: Arguments to pass for restore; restore is skipped when missing.
    required: false
    default: ""
-  export-args:
-    description: Arguments to pass for export.
-    required: false
-    default: ""
  restore-container:
    description: Folder to use for testing
    required: true
@ -37,9 +32,6 @@ inputs:
    description: Runs export tests when true
    required: false
    default: false
-  category:
-    description: category of data for given service
-    required: false

 outputs:
  backup-id:
@ -57,9 +49,7 @@ runs:
        echo Backup ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
        set -euo pipefail
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}${CATEGORY_SUFFIX}-backup-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}-backup-${{inputs.kind }}.log
        ./corso backup create '${{ inputs.service }}' \
            --no-stats --hide-progress --json \
            ${{ inputs.backup-args }} |
@ -78,9 +68,7 @@ runs:
        echo Restore ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
        set -euo pipefail
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}${CATEGORY_SUFFIX}-restore-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}-restore-${{inputs.kind }}.log
        ./corso restore '${{ inputs.service }}' \
            --no-stats \
            --hide-progress \
@ -103,17 +91,11 @@ runs:
        SANITY_TEST_RESTORE_CONTAINER: ${{ steps.restore.outputs.result }}
        SANITY_TEST_SOURCE_CONTAINER: ${{ inputs.restore-container }}
        SANITY_BACKUP_ID: ${{ inputs.backup-id }}
-        # lists are not restored to a different folder.  they get created adjacent to their originals
-        # hence SANITY_TEST_RESTORE_CONTAINER_PREFIX is necessary to differentiate restored from original
-        SANITY_TEST_RESTORE_CONTAINER_PREFIX: ${{ steps.restore.outputs.result }}
-        SANITY_TEST_CATEGORY: ${{ inputs.category }}
      run: |
        echo "---------------------------"
        echo Sanity Test Restore ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}${CATEGORY_SUFFIX}-validate-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}-validate-${{inputs.kind }}.log
        ./sanity-test restore ${{ inputs.service }}

    - name: Export ${{ inputs.service }} ${{ inputs.kind }}
@ -126,11 +108,9 @@ runs:
        echo Export ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
        set -euo pipefail
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}${CATEGORY_SUFFIX}-restore-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}-restore-${{inputs.kind }}.log
        ./corso export '${{ inputs.service }}' \
-            /tmp/export-${{ inputs.service }}${CATEGORY_SUFFIX}-${{inputs.kind }} \
+            /tmp/export-${{ inputs.service }}-${{inputs.kind }} \
            --no-stats \
            --hide-progress \
            ${{ inputs.export-args }} \
@ -143,19 +123,14 @@ runs:
      shell: bash
      working-directory: src
      env:
-        SANITY_TEST_RESTORE_CONTAINER: /tmp/export-${{ inputs.service }}${{ inputs.category && '-' }}${{ inputs.category }}-${{ inputs.kind }}
+        SANITY_TEST_RESTORE_CONTAINER: /tmp/export-${{ inputs.service }}-${{inputs.kind }}
        SANITY_TEST_SOURCE_CONTAINER: ${{ inputs.restore-container }}
        SANITY_BACKUP_ID: ${{ inputs.backup-id }}
-        # applies only for sharepoint lists
-        SANITY_TEST_RESTORE_CONTAINER_PREFIX: ${{ steps.restore.outputs.result }}
-        SANITY_TEST_CATEGORY: ${{ inputs.category }}
      run: |
        echo "---------------------------"
        echo Sanity-Test Export ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}${CATEGORY_SUFFIX}-validate-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}-validate-${{inputs.kind }}.log
        ./sanity-test export ${{ inputs.service }}

    - name: Export archive ${{ inputs.service }} ${{ inputs.kind }}
@ -168,19 +143,17 @@ runs:
        echo Export Archive ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
        set -euo pipefail
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}${CATEGORY_SUFFIX}-restore-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}-restore-${{inputs.kind }}.log
        ./corso export '${{ inputs.service }}' \
-            /tmp/export-${{ inputs.service }}${CATEGORY_SUFFIX}-${{inputs.kind }}-archive \
+            /tmp/export-${{ inputs.service }}-${{inputs.kind }}-archive \
            --no-stats \
            --hide-progress \
            --archive \
            ${{ inputs.export-args }} \
            --backup '${{ steps.backup.outputs.result }}'

-          unzip /tmp/export-${{ inputs.service }}${CATEGORY_SUFFIX}-${{inputs.kind }}-archive/*.zip \
-            -d /tmp/export-${{ inputs.service }}${CATEGORY_SUFFIX}-${{inputs.kind }}-unzipped
+          unzip /tmp/export-${{ inputs.service }}-${{inputs.kind }}-archive/*.zip \
+            -d /tmp/export-${{ inputs.service }}-${{inputs.kind }}-unzipped
          cat /tmp/corsologs

    - name: Check archive export ${{ inputs.service }} ${{ inputs.kind }}
@ -188,19 +161,14 @@ runs:
      shell: bash
      working-directory: src
      env:
-        SANITY_TEST_RESTORE_CONTAINER: /tmp/export-${{ inputs.service }}${{ inputs.category && '-' }}${{ inputs.category }}-${{inputs.kind }}-unzipped
+        SANITY_TEST_RESTORE_CONTAINER: /tmp/export-${{ inputs.service }}-${{inputs.kind }}-unzipped
        SANITY_TEST_SOURCE_CONTAINER: ${{ inputs.restore-container }}
        SANITY_BACKUP_ID: ${{ inputs.backup-id }}
-        # applies only for sharepoint lists
-        SANITY_TEST_RESTORE_CONTAINER_PREFIX: ${{ steps.restore.outputs.result }}
-        SANITY_TEST_CATEGORY: ${{ inputs.category }}
      run: |
        echo "---------------------------"
        echo Sanity-Test Export Archive ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}${CATEGORY_SUFFIX}-validate-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-${{ inputs.service }}-validate-${{inputs.kind }}.log
        ./sanity-test export ${{ inputs.service }}

    - name: List ${{ inputs.service }} ${{ inputs.kind }}
@ -211,9 +179,7 @@ runs:
        echo Backup list ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
        set -euo pipefail
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-backup-${{ inputs.service }}${CATEGORY_SUFFIX}-list-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-backup-${{ inputs.service }}-list-${{inputs.kind }}.log
        ./corso backup list ${{ inputs.service }} \
          --no-stats \
          --hide-progress \
@ -234,10 +200,7 @@ runs:
        echo Backup List w/ Backup ${{ inputs.service }} ${{ inputs.kind }}
        echo "---------------------------"
        set -euo pipefail
-        # Include category in the log file name if present
-        CATEGORY_SUFFIX=""
-        [[ -n "${{ inputs.category }}" ]] && CATEGORY_SUFFIX="-${{ inputs.category }}"
-        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-backup-list-${{ inputs.service }}${CATEGORY_SUFFIX}-single-${{inputs.kind }}.log
+        CORSO_LOG_FILE=${{ inputs.log-dir }}/gotest-backup-list-${{ inputs.service }}-single-${{inputs.kind }}.log
        ./corso backup list ${{ inputs.service }} \
          --no-stats \
          --hide-progress \
@ -265,4 +228,4 @@ runs:
        name: "${{ inputs.service }}-${{ inputs.kind }}-logs"
        path: ${{ inputs.log-dir }}/*
        if-no-files-found: error
-        retention-days: 14
+        retention-days: 14
--- a/.github/actions/go-setup-cache/action.yml
+++ b/.github/actions/go-setup-cache/action.yml
@ -1,5 +1,4 @@
 name: Setup and Cache Golang
-description: Build golang binaries for later use in CI.

 # clone of: https://github.com/magnetikonline/action-golang-cache/blob/main/action.yaml
 #
--- a/.github/actions/publish-binary/action.yml
+++ b/.github/actions/publish-binary/action.yml
@ -1,5 +1,4 @@
 name: Publish Binary
-description: Publish binary artifacts.

 inputs:
  version:
--- a/.github/actions/publish-website/action.yml
+++ b/.github/actions/publish-website/action.yml
@ -1,5 +1,4 @@
 name: Publish Website
-description: Publish website artifacts.

 inputs:
  aws-iam-role:
--- a/.github/actions/purge-m365-data/action.yml
+++ b/.github/actions/purge-m365-data/action.yml
@ -1,5 +1,4 @@
 name: Purge M365 User Data
-description: Deletes M365 data generated during CI tests.

 # Hard deletion of an m365 user's data.  Our CI processes create a lot
 # of data churn (creation and immediate deletion) of files, the likes
@ -31,19 +30,12 @@ inputs:
    description: Secret value of for AZURE_CLIENT_ID
  azure-client-secret:
    description: Secret value of for AZURE_CLIENT_SECRET
-  azure-pnp-client-id:
-    description: Secret value of AZURE_PNP_CLIENT_ID
-  azure-pnp-client-cert:
-    description: Base64 encoded private certificate for the azure-pnp-client-id (Secret value of AZURE_PNP_CLIENT_CERT)
  azure-tenant-id:
-    description: Secret value of AZURE_TENANT_ID
+    description: Secret value of for AZURE_TENANT_ID
  m365-admin-user:
    description: Secret value of for M365_TENANT_ADMIN_USER
  m365-admin-password:
    description: Secret value of for M365_TENANT_ADMIN_PASSWORD
-  tenant-domain:
-    description: The domain of the tenant (ex. 10rqc2.onmicrosft.com)
-    required: true

 runs:
  using: composite
@ -61,13 +53,7 @@ runs:
        AZURE_CLIENT_ID: ${{ inputs.azure-client-id }}
        AZURE_CLIENT_SECRET: ${{ inputs.azure-client-secret }}
        AZURE_TENANT_ID: ${{ inputs.azure-tenant-id }}
-      run: |
-        for ($ATTEMPT_NUM = 1; $ATTEMPT_NUM -le 3; $ATTEMPT_NUM++)
-        {
-          if (./exchangePurge.ps1 -User ${{ inputs.user }} -FolderNamePurgeList PersonMetadata -FolderPrefixPurgeList "${{ inputs.folder-prefix }}".Split(",") -PurgeBeforeTimestamp ${{ inputs.older-than }}) {
-            break
-          }
-        }
+      run: ./exchangePurge.ps1 -User ${{ inputs.user }} -FolderNamePurgeList PersonMetadata -FolderPrefixPurgeList "${{ inputs.folder-prefix }}".Split(",") -PurgeBeforeTimestamp ${{ inputs.older-than }}

    # TODO(ashmrtn): Re-enable when we figure out errors we're seeing with Get-Mailbox call.
    #- name: Reset retention for all mailboxes to 0
@ -88,16 +74,10 @@ runs:
      shell: pwsh
      working-directory: ./src/cmd/purge/scripts
      env:
-        AZURE_CLIENT_ID: ${{ inputs.azure-pnp-client-id }}
-        AZURE_APP_CERT: ${{ inputs.azure-pnp-client-cert }}
-        TENANT_DOMAIN:  ${{ inputs.tenant-domain }}
+        M365_TENANT_ADMIN_USER: ${{ inputs.m365-admin-user }}
+        M365_TENANT_ADMIN_PASSWORD: ${{ inputs.m365-admin-password }}
      run: |
-        for ($ATTEMPT_NUM = 1; $ATTEMPT_NUM -le 3; $ATTEMPT_NUM++)
-        {
-          if (./onedrivePurge.ps1 -User ${{ inputs.user }} -FolderPrefixPurgeList "${{ inputs.folder-prefix }}".Split(",") -PurgeBeforeTimestamp ${{ inputs.older-than }}) {
-            break
-          }
-        }
+        ./onedrivePurge.ps1 -User ${{ inputs.user }} -FolderPrefixPurgeList "${{ inputs.folder-prefix }}".Split(",") -PurgeBeforeTimestamp ${{ inputs.older-than }}

    ################################################################################################################
    # Sharepoint
@ -108,14 +88,6 @@ runs:
      shell: pwsh
      working-directory: ./src/cmd/purge/scripts
      env:
-        AZURE_CLIENT_ID: ${{ inputs.azure-pnp-client-id }}
-        AZURE_APP_CERT: ${{ inputs.azure-pnp-client-cert }}
-        TENANT_DOMAIN:  ${{ inputs.tenant-domain }}
-      run: |
-        for ($ATTEMPT_NUM = 1; $ATTEMPT_NUM -le 3; $ATTEMPT_NUM++)
-        {
-          if (./onedrivePurge.ps1 -Site ${{ inputs.site }} -LibraryNameList "${{ inputs.libraries }}".split(",") -FolderPrefixPurgeList ${{ inputs.folder-prefix }} -LibraryPrefixDeleteList ${{ inputs.library-prefix && inputs.library-prefix || '[]' }} -PurgeBeforeTimestamp ${{ inputs.older-than }}) {
-            break
-          }
-        }
-
+        M365_TENANT_ADMIN_USER: ${{ inputs.m365-admin-user }}
+        M365_TENANT_ADMIN_PASSWORD: ${{ inputs.m365-admin-password }}
+      run: ./onedrivePurge.ps1 -Site ${{ inputs.site }} -LibraryNameList "${{ inputs.libraries }}".split(",") -FolderPrefixPurgeList ${{ inputs.folder-prefix }} -LibraryPrefixDeleteList ${{ inputs.library-prefix && inputs.library-prefix || '[]' }} -PurgeBeforeTimestamp ${{ inputs.older-than }}
--- a/.github/actions/teams-message/action.yml
+++ b/.github/actions/teams-message/action.yml
@ -1,5 +1,4 @@
 name: Send a message to Teams
-description: Send messages to communication apps.

 inputs:
  msg:
--- a/.github/actions/website-linting/action.yml
+++ b/.github/actions/website-linting/action.yml
@ -1,5 +1,4 @@
 name: Lint Website
-description: Lint website content.

 inputs:
  version:
--- a/.github/workflows/_filechange_checker.yml
+++ b/.github/workflows/_filechange_checker.yml
@ -28,7 +28,7 @@ jobs:

      # only run CI tests if the src folder or workflow actions have changed
      - name: Check for file changes in src/ or .github/workflows/
-        uses: dorny/paths-filter@v3
+        uses: dorny/paths-filter@v2
        id: dornycheck
        with:
          list-files: json
--- a/.github/workflows/binary-publish.yml
+++ b/.github/workflows/binary-publish.yml
@ -40,5 +40,5 @@ jobs:
        if: failure()
        uses: ./.github/actions/teams-message
        with:
-          msg: "[CORSO FAILED] Publishing Binary"
+          msg: "[FAILED] Publishing Binary"
          teams_url: ${{ secrets.TEAMS_CORSO_CI_WEBHOOK_URL }}
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -463,7 +463,7 @@ jobs:
          go-version-file: src/go.mod

      - name: Go Lint
-        uses: golangci/golangci-lint-action@v4
+        uses: golangci/golangci-lint-action@v3
        with:
          # Keep pinned to a verson as sometimes updates will add new lint
          # failures in unchanged code.
@ -518,20 +518,6 @@ jobs:
            echo "Make sure to propagate errors with clues"
            exit 1
          fi
-      - name: Check if clues without context are used when context is passed in
-        run: |
-          # Using `grep .` as the exit codes are always true for correct grammar
-          if tree-grepper -q go '((function_declaration (parameter_list . (parameter_declaration (identifier) @_octx)) body: (block (short_var_declaration left: (expression_list (identifier) @_err . ) right: (expression_list (call_expression (argument_list . (identifier) @_ctx)))) . (if_statement (binary_expression) @_exp consequence: (block (return_statement (expression_list (call_expression (selector_expression (call_expression (selector_expression) @clue)))  . )))))) (#eq? @_err "err") (#eq? @_octx "ctx") (#eq? @_ctx "ctx") (#eq? @_exp "err != nil") (#match? @clue "^clues\.") (#match? @clue "WC$"))' | grep .; then
-            echo "Do not use clues.*WC when context is passed in"
-            exit 1
-          fi
-      - name: Check clues with context is used when context is not passed in
-        run: |
-          # Using `grep .` as the exit codes are always true for correct grammar
-          if tree-grepper -q go '((function_declaration (parameter_list . (parameter_declaration (identifier) @_octx)) body: (block (short_var_declaration left: (expression_list (identifier) @_err . ) right: (expression_list (call_expression (argument_list . (identifier) @_ctx)))) . (if_statement (binary_expression) @_exp consequence: (block (return_statement (expression_list (call_expression (selector_expression (call_expression (selector_expression) @clue)))  . )))))) (#eq? @_err "err") (#eq? @_octx "ctx") (#not-eq? @_ctx "ctx") (#eq? @_exp "err != nil") (#match? @clue "^clues\.") (#not-match? @clue "WC$"))' | grep .; then
-            echo "Use clues.*WC when context is not passed in"
-            exit 1
-          fi

  # ----------------------------------------------------------------------------------------------------
  # --- GitHub Actions Linting -------------------------------------------------------------------------
--- a/.github/workflows/ci_test_cleanup.yml
+++ b/.github/workflows/ci_test_cleanup.yml
@ -12,7 +12,7 @@ jobs:
    continue-on-error: true
    strategy:
      matrix:
-        user: [CORSO_M365_TEST_USER_ID, CORSO_SECONDARY_M365_TEST_USER_ID, ""]
+        user: [ CORSO_M365_TEST_USER_ID, CORSO_SECONDARY_M365_TEST_USER_ID, '' ]

    steps:
      - uses: actions/checkout@v4
@ -33,15 +33,12 @@ jobs:
          azure-tenant-id: ${{ secrets.TENANT_ID }}
          m365-admin-user: ${{ secrets.M365_TENANT_ADMIN_USER }}
          m365-admin-password: ${{ secrets.M365_TENANT_ADMIN_PASSWORD }}
-          azure-pnp-client-id: ${{ secrets.AZURE_PNP_CLIENT_ID }}
-          azure-pnp-client-cert: ${{ secrets.AZURE_PNP_CLIENT_CERT }}
-          tenant-domain: ${{ vars.TENANT_DOMAIN }}

      - name: Notify failure in teams
        if: failure()
        uses: ./.github/actions/teams-message
        with:
-          msg: "[CORSO FAILED] ${{ vars[matrix.user] }} CI Cleanup"
+          msg: "[FAILED] ${{ vars[matrix.user] }} CI Cleanup"
          teams_url: ${{ secrets.TEAMS_CORSO_CI_WEBHOOK_URL }}

  Test-Site-Data-Cleanup:
@ -50,7 +47,7 @@ jobs:
    continue-on-error: true
    strategy:
      matrix:
-        site: [CORSO_M365_TEST_SITE_URL, CORSO_M365_TEST_GROUPS_SITE_URL]
+        site: [ CORSO_M365_TEST_SITE_URL, CORSO_M365_TEST_GROUPS_SITE_URL ] 

    steps:
      - uses: actions/checkout@v4
@ -73,13 +70,10 @@ jobs:
          azure-tenant-id: ${{ secrets.TENANT_ID }}
          m365-admin-user: ${{ secrets.M365_TENANT_ADMIN_USER }}
          m365-admin-password: ${{ secrets.M365_TENANT_ADMIN_PASSWORD }}
-          azure-pnp-client-id: ${{ secrets.AZURE_PNP_CLIENT_ID }}
-          azure-pnp-client-cert: ${{ secrets.AZURE_PNP_CLIENT_CERT }}
-          tenant-domain: ${{ vars.TENANT_DOMAIN }}

      - name: Notify failure in teams
        if: failure()
        uses: ./.github/actions/teams-message
        with:
-          msg: "[CORSO FAILED] ${{ vars[matrix.site] }} CI Cleanup"
+          msg: "[FAILED] ${{ vars[matrix.site] }} CI Cleanup"
          teams_url: ${{ secrets.TEAMS_CORSO_CI_WEBHOOK_URL }}
--- a/.github/workflows/load_test.yml
+++ b/.github/workflows/load_test.yml
@ -155,6 +155,3 @@ jobs:
          azure-tenant-id: ${{ secrets.TENANT_ID }}
          m365-admin-user: ${{ secrets.M365_TENANT_ADMIN_USER }}
          m365-admin-password: ${{ secrets.M365_TENANT_ADMIN_PASSWORD }}
-          azure-pnp-client-id: ${{ secrets.AZURE_PNP_CLIENT_ID }}
-          azure-pnp-client-cert: ${{ secrets.AZURE_PNP_CLIENT_CERT }}
-          tenant-domain: ${{ vars.TENANT_DOMAIN }}
--- a/.github/workflows/longevity_test.yml
+++ b/.github/workflows/longevity_test.yml
@ -6,7 +6,7 @@ on:
  workflow_dispatch:
    inputs:
      user:
-        description: "User to run longevity test on"
+        description: 'User to run longevity test on'

 permissions:
  # required to retrieve AWS credentials
@ -23,7 +23,7 @@ jobs:
    uses: alcionai/corso/.github/workflows/accSelector.yaml@main

  Longevity-Tests:
-    needs: [SetM365App]
+    needs: [ SetM365App ]
    environment: Testing
    runs-on: ubuntu-latest
    env:
@ -37,7 +37,7 @@ jobs:
      CORSO_LOG_FILE: ${{ github.workspace }}/src/testlog/run-longevity.log
      RESTORE_DEST_PFX: Corso_Test_Longevity_
      TEST_USER: ${{ github.event.inputs.user != '' && github.event.inputs.user || vars.CORSO_M365_TEST_USER_ID }}
-      PREFIX: "longevity"
+      PREFIX: 'longevity'

      # Options for retention.
      RETENTION_MODE: GOVERNANCE
@ -46,7 +46,7 @@ jobs:
    defaults:
      run:
        working-directory: src
-
+        
    ############################################################################
    # setup
    steps:
@ -78,7 +78,7 @@ jobs:

      - run: go build -o corso
        timeout-minutes: 10
-
+      
      - run: mkdir ${CORSO_LOG_DIR}

        # Use shorter-lived credentials obtained from assume-role since these
@ -113,6 +113,7 @@ jobs:
            --extend-retention \
            --prefix ${{ env.PREFIX }} \
            --bucket ${{ secrets.CI_RETENTION_TESTS_S3_BUCKET }} \
+            --succeed-if-exists \
            2>&1 | tee ${{ env.CORSO_LOG_DIR }}/gotest-repo-init.log

          if  grep -q 'Failed to' ${{ env.CORSO_LOG_DIR }}/gotest-repo-init.log
@ -163,7 +164,7 @@ jobs:

          data=$( echo $resultjson | jq -r '.[0] | .id' )
          echo result=$data >> $GITHUB_OUTPUT
-
+ 
      ##########################################################################
      # Onedrive

@ -328,7 +329,7 @@ jobs:
          --hide-progress \
          --force \
          --json \
-          2>&1 | tee ${{ env.CORSO_LOG_DIR }}/maintenance_metadata.txt
+          2>&1 | tee ${{ env.CORSO_LOG_DIR }}/maintenance_metadata.txt 

      - name: Maintenance test Weekly
        id: maintenance-test-weekly
@ -392,5 +393,5 @@ jobs:
        if: failure()
        uses: ./.github/actions/teams-message
        with:
-          msg: "[CORSO FAILED] Longevity Test"
+          msg: "[FAILED] Longevity Test"
          teams_url: ${{ secrets.TEAMS_CORSO_CI_WEBHOOK_URL }}
--- a/.github/workflows/nightly_test.yml
+++ b/.github/workflows/nightly_test.yml
@ -48,7 +48,7 @@ jobs:
  # ----------------------------------------------------------------------------------------------------

  Test-Suite-Trusted:
-    needs: [Checkout, SetM365App]
+    needs: [ Checkout, SetM365App] 
    environment: Testing
    runs-on: ubuntu-latest
    defaults:
@ -100,9 +100,9 @@ jobs:
          -timeout 2h  \
          ./... 2>&1 | tee ./testlog/gotest-nightly.log | gotestfmt -hide successful-tests

-      ##########################################################################################################################################
+##########################################################################################################################################

-      # Logging & Notifications
+# Logging & Notifications

      # Upload the original go test output as an artifact for later review.
      - name: Upload test log
@ -118,5 +118,5 @@ jobs:
        if: failure()
        uses: ./.github/actions/teams-message
        with:
-          msg: "[COROS FAILED] Nightly Checks"
+          msg: "[FAILED] Nightly Checks"
          teams_url: ${{ secrets.TEAMS_CORSO_CI_WEBHOOK_URL }}
--- a/.github/workflows/ok-to-test.yml
+++ b/.github/workflows/ok-to-test.yml
@ -19,7 +19,7 @@ jobs:
          private_key: ${{ secrets.PRIVATE_KEY }}

      - name: Slash Command Dispatch
-        uses: peter-evans/slash-command-dispatch@v4
+        uses: peter-evans/slash-command-dispatch@v3
        env:
          TOKEN: ${{ steps.generate_token.outputs.token }}
        with:
--- a/.github/workflows/sanity-test.yaml
+++ b/.github/workflows/sanity-test.yaml
@ -6,7 +6,7 @@ on:
  workflow_dispatch:
    inputs:
      user:
-        description: "User to run sanity test on"
+        description: 'User to run sanity test on'

 permissions:
  # required to retrieve AWS credentials
@ -23,7 +23,7 @@ jobs:
    uses: alcionai/corso/.github/workflows/accSelector.yaml@main

  Sanity-Tests:
-    needs: [SetM365App]
+    needs: [ SetM365App ]
    environment: Testing
    runs-on: ubuntu-latest
    env:
@ -43,11 +43,12 @@ jobs:
    defaults:
      run:
        working-directory: src
+        
+##########################################################################################################################################

-    ##########################################################################################################################################
-
-    # setup
+# setup
    steps:
+
      - uses: actions/checkout@v4

      - name: Setup Golang with cache
@ -63,9 +64,9 @@ jobs:

      - run: mkdir ${CORSO_LOG_DIR}

-      ##########################################################################################################################################
+##########################################################################################################################################

-      # Pre-Run cleanup
+# Pre-Run cleanup

      # unlike CI tests, sanity tests are not expected to run concurrently.
      # however, the sanity yaml concurrency is set to a maximum of 1 run, preferring
@ -90,9 +91,6 @@ jobs:
          azure-tenant-id: ${{ secrets.TENANT_ID }}
          m365-admin-user: ${{ secrets.M365_TENANT_ADMIN_USER }}
          m365-admin-password: ${{ secrets.M365_TENANT_ADMIN_PASSWORD }}
-          azure-pnp-client-id: ${{ secrets.AZURE_PNP_CLIENT_ID }}
-          azure-pnp-client-cert: ${{ secrets.AZURE_PNP_CLIENT_CERT }}
-          tenant-domain: ${{ vars.TENANT_DOMAIN }}

      - name: Purge CI-Produced Folders for Sites
        timeout-minutes: 30
@ -101,20 +99,17 @@ jobs:
        with:
          site: ${{ vars.CORSO_M365_TEST_SITE_URL }}
          folder-prefix: ${{ env.RESTORE_DEST_PFX }}
-          libraries: ${{ vars.CORSO_M365_TEST_SITE_LIBRARIES }}
+          libraries: ${{ vars.CORSO_M365_TEST_SITE_LIBRARIES }} 
          older-than: ${{ env.NOW }}
          azure-client-id: ${{ secrets[needs.SetM365App.outputs.client_id_env] }}
          azure-client-secret: ${{ secrets[needs.SetM365App.outputs.client_secret_env] }}
          azure-tenant-id: ${{ secrets.TENANT_ID }}
          m365-admin-user: ${{ secrets.M365_TENANT_ADMIN_USER }}
          m365-admin-password: ${{ secrets.M365_TENANT_ADMIN_PASSWORD }}
-          azure-pnp-client-id: ${{ secrets.AZURE_PNP_CLIENT_ID }}
-          azure-pnp-client-cert: ${{ secrets.AZURE_PNP_CLIENT_CERT }}
-          tenant-domain: ${{ vars.TENANT_DOMAIN }}

-      ##########################################################################################################################################
+##########################################################################################################################################

-      # Repository commands
+# Repository commands

      - name: Version Test
        timeout-minutes: 10
@ -174,9 +169,9 @@ jobs:
            --mode complete \
            2>&1 | tee ${{ env.CORSO_LOG_DIR }}/gotest-repo-maintenance.log

-      ##########################################################################################################################################
+##########################################################################################################################################

-      # Exchange
+# Exchange

      # generate new entries to roll into the next load test
      # only runs if the test was successful
@ -198,8 +193,8 @@ jobs:
          service: exchange
          kind: first-backup
          backup-args: '--mailbox "${{ env.TEST_USER }}" --data "email"'
-          restore-args: "--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
+          restore-args: '--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true

@ -211,8 +206,8 @@ jobs:
          service: exchange
          kind: incremental
          backup-args: '--mailbox "${{ env.TEST_USER }}" --data "email"'
-          restore-args: "--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
+          restore-args: '--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
          backup-id: ${{ steps.exchange-backup.outputs.backup-id }}
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true
@ -225,8 +220,8 @@ jobs:
          service: exchange
          kind: non-delta
          backup-args: '--mailbox "${{ env.TEST_USER }}" --data "email" --disable-delta'
-          restore-args: "--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
+          restore-args: '--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
          backup-id: ${{ steps.exchange-backup.outputs.backup-id }}
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true
@ -239,15 +234,16 @@ jobs:
          service: exchange
          kind: non-delta-incremental
          backup-args: '--mailbox "${{ env.TEST_USER }}" --data "email"'
-          restore-args: "--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}"
+          restore-args: '--email-folder ${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.repo-init.outputs.result }}'
          backup-id: ${{ steps.exchange-backup.outputs.backup-id }}
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true

-      ##########################################################################################################################################

-      # Onedrive
+##########################################################################################################################################
+
+# Onedrive

      # generate new entries for test
      - name: OneDrive - Create new data
@ -274,8 +270,8 @@ jobs:
          service: onedrive
          kind: first-backup
          backup-args: '--user "${{ env.TEST_USER }}"'
-          restore-args: "--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}"
+          restore-args: '--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}'
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true

@ -299,14 +295,14 @@ jobs:
          service: onedrive
          kind: incremental
          backup-args: '--user "${{ env.TEST_USER }}"'
-          restore-args: "--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}"
+          restore-args: '--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-onedrive.outputs.result }}'
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true

-      ##########################################################################################################################################
+##########################################################################################################################################

-      # Sharepoint Library
+# Sharepoint

      # generate new entries for test
      - name: SharePoint - Create new data
@ -333,12 +329,11 @@ jobs:
        with:
          service: sharepoint
          kind: first-backup
-          backup-args: '--site "${{ vars.CORSO_M365_TEST_SITE_URL }}" --data libraries'
-          restore-args: "--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}"
+          backup-args: '--site "${{ vars.CORSO_M365_TEST_SITE_URL }}"'
+          restore-args: '--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}'
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true
-          category: libraries

      # generate some more enteries for incremental check
      - name: SharePoint - Create new data (for incremental)
@ -360,107 +355,15 @@ jobs:
        with:
          service: sharepoint
          kind: incremental
-          backup-args: '--site "${{ vars.CORSO_M365_TEST_SITE_URL }}" --data libraries'
-          restore-args: "--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}"
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}"
+          backup-args: '--site "${{ vars.CORSO_M365_TEST_SITE_URL }}"'
+          restore-args: '--folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-sharepoint.outputs.result }}'
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true
-          category: libraries

-      ##########################################################################################################################################
+##########################################################################################################################################

-      # Sharepoint Lists
-
-      # generate new entries for test
-      # The `awk | tr | sed` command chain is used to get a comma separated list of SharePoint list names.
-      - name: SharePoint Lists - Create new data
-        id: new-data-creation-sharepoint-lists
-        timeout-minutes: 30
-        working-directory: ./src/cmd/factory
-        run: |
-          suffix=$(date +"%Y-%m-%d_%H-%M-%S")
-
-          go run . sharepoint lists  \
-            --site ${{ vars.CORSO_M365_TEST_SITE_URL }} \
-            --user ${{ env.TEST_USER }} \
-            --secondaryuser  ${{ env.CORSO_SECONDARY_M365_TEST_USER_ID }} \
-            --tenant ${{ secrets.TENANT_ID }} \
-            --destination ${{ env.RESTORE_DEST_PFX }}$suffix \
-            --count 4 |
-            awk 'NR > 1 {print $2}' | tr '\n' ',' | sed -e 's/,$//' -e 's/^/result=/' |
-            tee $GITHUB_OUTPUT
-      # Extracts the common prefix for the Sharepoint list names.
-      - name: SharePoint Lists - Store restore container
-        id: sharepoint-lists-store-restore-container
-        run: |
-          echo ${{ steps.new-data-creation-sharepoint-lists.outputs.result }} |
-          cut -d',' -f1 |
-          cut -d'_' -f1,2,3,4,5 |
-          sed -e 's/^/result=/' |
-          tee $GITHUB_OUTPUT
-
-      - name: SharePoint Lists - Backup
-        id: sharepoint-lists-backup
-        timeout-minutes: 30
-        uses: ./.github/actions/backup-restore-test
-        with:
-          service: sharepoint
-          kind: first-backup-lists
-          backup-args: '--site "${{ vars.CORSO_M365_TEST_SITE_URL }}" --data lists'
-          restore-args: "--list ${{ steps.new-data-creation-sharepoint-lists.outputs.result }} --destination Corso_Test_Sanity_Restore_$(date +'%Y%m%d_%H%M%S')"
-          export-args: "--list ${{ steps.new-data-creation-sharepoint-lists.outputs.result }}"
-          restore-container: "${{ steps.sharepoint-lists-store-restore-container.outputs.result }}"
-          log-dir: ${{ env.CORSO_LOG_DIR }}
-          with-export: true
-          category: lists
-          on-collision: copy
-
-      # generate some more enteries for incremental check
-      - name: SharePoint Lists - Create new data (for incremental)
-        id: inc-data-creation-sharepoint-lists
-        timeout-minutes: 30
-        working-directory: ./src/cmd/factory
-        run: |
-          suffix=$(date +"%Y-%m-%d_%H-%M-%S")
-
-          go run . sharepoint lists  \
-            --site ${{ vars.CORSO_M365_TEST_SITE_URL }} \
-            --user ${{ env.TEST_USER }} \
-            --secondaryuser  ${{ env.CORSO_SECONDARY_M365_TEST_USER_ID }} \
-            --tenant ${{ secrets.TENANT_ID }} \
-            --destination ${{ env.RESTORE_DEST_PFX }}$suffix \
-            --count 4 |
-            awk 'NR > 1 {print $2}' | tr '\n' ',' | sed -e 's/,$//' -e 's/^/result=/' |
-            tee $GITHUB_OUTPUT
-
-      - name: SharePoint Lists - Store restore container (for incremental)
-        id: sharepoint-lists-store-restore-container-inc
-        run: |
-          echo ${{ steps.inc-data-creation-sharepoint-lists.outputs.result }} |
-          cut -d',' -f1 |
-          cut -d'_' -f1,2,3,4,5 |
-          sed -e 's/^/result=/' |
-          tee $GITHUB_OUTPUT
-
-      - name: SharePoint Lists - Incremental backup
-        id: sharepoint-lists-incremental
-        timeout-minutes: 30
-        uses: ./.github/actions/backup-restore-test
-        with:
-          service: sharepoint
-          kind: incremental-lists
-          backup-args: '--site "${{ vars.CORSO_M365_TEST_SITE_URL }}" --data lists'
-          restore-args: "--list ${{ steps.inc-data-creation-sharepoint-lists.outputs.result }},${{ steps.new-data-creation-sharepoint-lists.outputs.result }} --destination Corso_Test_Sanity_Restore_$(date +'%Y%m%d_%H%M%S')"
-          export-args: "--list ${{ steps.inc-data-creation-sharepoint-lists.outputs.result }},${{ steps.new-data-creation-sharepoint-lists.outputs.result }}"
-          restore-container: "${{ steps.sharepoint-lists-store-restore-container-inc.outputs.result }},${{ steps.sharepoint-lists-store-restore-container.outputs.result }}"
-          log-dir: ${{ env.CORSO_LOG_DIR }}
-          with-export: true
-          category: lists
-          on-collision: copy
-
-      ##########################################################################################################################################
-
-      # Groups and Teams
+# Groups and Teams

      # generate new entries for test
      - name: Groups - Create new data
@ -487,8 +390,8 @@ jobs:
        with:
          service: groups
          kind: first-backup
-          backup-args: '--group "${{ vars.CORSO_M365_TEST_TEAM_ID }}" --data messages,libraries'
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-groups.outputs.result }}"
+          backup-args: '--group "${{ vars.CORSO_M365_TEST_TEAM_ID }}"'
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-groups.outputs.result }}'
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true

@ -512,15 +415,15 @@ jobs:
        with:
          service: groups
          kind: incremental
-          backup-args: '--group "${{ vars.CORSO_M365_TEST_TEAM_ID }}" --data messages,libraries'
+          backup-args: '--group "${{ vars.CORSO_M365_TEST_TEAM_ID }}"'
          restore-args: '--site "${{ vars.CORSO_M365_TEST_GROUPS_SITE_URL }}" --folder ${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-groups.outputs.result }}'
-          restore-container: "${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-groups.outputs.result }}"
+          restore-container: '${{ env.RESTORE_DEST_PFX }}${{ steps.new-data-creation-groups.outputs.result }}'
          log-dir: ${{ env.CORSO_LOG_DIR }}
          with-export: true

-      ##########################################################################################################################################
+##########################################################################################################################################

-      # Logging & Notifications
+# Logging & Notifications

      # Upload the original go test output as an artifact for later review.
      - name: Upload test log
@ -536,5 +439,5 @@ jobs:
        if: failure()
        uses: ./.github/actions/teams-message
        with:
-          msg: "[CORSO FAILED] Sanity Tests"
+          msg: "[FAILED] Sanity Tests"
          teams_url: ${{ secrets.TEAMS_CORSO_CI_WEBHOOK_URL }}
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -6,46 +6,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

 ## [Unreleased] (beta)
-### Fixed
- Handle the case where an email or event cannot be retrieved from Exchange due to an `ErrorCorruptData` error. Corso will skip over the item but report it in the backup summary.
- Emails attached within other emails are now correctly exported
- Gracefully handle email and post attachments without name when exporting to eml
- Use correct timezone for event start and end times in Exchange exports (helps fix issues in relative recurrence patterns)
- Fixed an issue causing exports dealing with calendar data to have high memory usage
-
-## [v0.19.0] (beta) - 2024-02-06

 ### Added
 - Events can now be exported from Exchange backups as .ics files.
- Update repo init configuration to reduce the total number of GET requests sent
-  to the object store when using corso. This affects repos that have many
-  backups created in them per day the most.
- Feature Preview: Corso now supports backup, export & restore of SharePoint lists. Lists backup can be initiated using `corso backup create sharepoint --site <site-url> --data lists`.
- Group mailbox(aka conversations) backup and export support is now officially available. Group mailbox posts can be exported as `.eml` files.

 ### Fixed
 - Retry transient 400 "invalidRequest" errors during onedrive & sharepoint backup.
 - Backup attachments associated with group mailbox items.
 - Groups and Teams backups no longer fail when a resource has no display name.
- Contacts in-place restore failed if the restore destination was empty.
- Link shares with external users are now backed up and restored as expected
- Ensure persistent repo config is populated on repo init if repo init failed partway through during the previous init attempt.

 ### Changed
 - When running `backup details` on an empty backup returns a more helpful error message.
- Backup List additionally shows the data category for each backup.
- Remove hidden `--succeed-if-exists` flag for repo init. Repo init will now succeed without error if run on an existing repo with the same passphrase.

 ### Known issues
 - Backing up a group mailbox item may fail if it has a very large number of attachments (500+).
 - Event description for exchange exports might look slightly different for certain events.
- Exchange in-place restore may restore items in well-known folders to different folders if the user has well-known folder names change based on locale and has updated the locale since the backup was created.
- In-place Exchange contacts restore will merge items in folders named "Contacts" or "contacts" into the default folder.
- External users with access through shared links will not receive these links as they are not sent via email during restore.
- Graph API has limited support for certain column types such as `location`, `hyperlink/picture`, and `metadata`. Restoring SharePoint list items containing these columns will result in differences compared to the original items.
- SharePoint list item attachments are not available due to graph API limitations.
- Group mailbox restore is not supported due to limited Graph API support for creating mailbox items.
- Due to Graph API limitations, any group mailbox items present in subfolders other than Inbox aren't backed up.

 ## [v0.18.0] (beta) - 2024-01-02

@ -502,8 +477,7 @@ this case, Corso will skip over the item but report this in the backup summary.
 - Miscellaneous
  - Optional usage statistics reporting ([RM-35](https://github.com/alcionai/corso-roadmap/issues/35))

-[Unreleased]: https://github.com/alcionai/corso/compare/v0.19.0...HEAD
-[v0.19.0]: https://github.com/alcionai/corso/compare/v0.18.0...v0.19.0
+[Unreleased]: https://github.com/alcionai/corso/compare/v0.18.0...HEAD
 [v0.18.0]: https://github.com/alcionai/corso/compare/v0.17.0...v0.18.0
 [v0.17.0]: https://github.com/alcionai/corso/compare/v0.16.0...v0.17.0
 [v0.16.0]: https://github.com/alcionai/corso/compare/v0.15.0...v0.16.0
--- a/README.md
+++ b/README.md
@ -1,6 +1,3 @@
-> [!NOTE] 
-> **The Corso project is no longer actively maintained and has been archived**.
-
 <p align="center">
    <img src="https://github.com/alcionai/corso/blob/main/website/static/img/corso_logo.svg?raw=true" alt="Corso Logo" width="100" />
 </p>
--- a/src/.golangci.yml
+++ b/src/.golangci.yml
@ -4,7 +4,6 @@ run:
 linters:
  enable:
    - errcheck
-    - exhaustive
    - forbidigo
    - gci
    - gofmt
@ -26,11 +25,6 @@ linters:
    - staticcheck

 linters-settings:
-  exhaustive:
-    check:
-      - switch
-    default-signifies-exhaustive: false
-    explicit-exhaustive-switch: true
  gci:
    sections:
      - standard
--- a/src/cli/backup/backup.go
+++ b/src/cli/backup/backup.go
@ -2,6 +2,7 @@ package backup

 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"strings"

@ -45,7 +46,6 @@ var serviceCommands = []func(cmd *cobra.Command) *cobra.Command{
 	addOneDriveCommands,
 	addSharePointCommands,
 	addGroupsCommands,
-	addTeamsChatsCommands,
 }

 // AddCommands attaches all `corso backup * *` commands to the parent.
@ -197,11 +197,12 @@ func genericCreateCommand(
 			cerr := clues.WrapWC(ictx, err, owner)
 			errs = append(errs, cerr)

-			Errf(
-				ictx,
-				"%s\nCause: %s",
-				"Unable to initiate backup",
-				err.Error())
+			meta, err := json.Marshal(cerr.Core().Values)
+			if err != nil {
+				meta = []byte("Unable to marshal error metadata")
+			}
+
+			Errf(ictx, "%s\nMessage: %v\nMetadata:%s", "Unable to complete backup", err, meta)

 			continue
 		}
@ -226,11 +227,12 @@ func genericCreateCommand(
 			cerr := clues.Wrap(err, owner)
 			errs = append(errs, cerr)

-			Errf(
-				ictx,
-				"%s\nCause: %s",
-				"Unable to complete backup",
-				err.Error())
+			meta, err := json.Marshal(cerr.Core().Values)
+			if err != nil {
+				meta = []byte("Unable to marshal error metadata")
+			}
+
+			Errf(ictx, "%s\nMessage: %v\nMetadata:%s", "Unable to complete backup", err, meta)

 			continue
 		}
--- a/src/cli/backup/exchange_e2e_test.go
+++ b/src/cli/backup/exchange_e2e_test.go
@ -18,7 +18,6 @@ import (
 	"github.com/alcionai/corso/src/internal/common/idname"
 	"github.com/alcionai/corso/src/internal/operations"
 	"github.com/alcionai/corso/src/internal/tester"
-	"github.com/alcionai/corso/src/internal/tester/its"
 	"github.com/alcionai/corso/src/internal/tester/tconfig"
 	"github.com/alcionai/corso/src/pkg/config"
 	"github.com/alcionai/corso/src/pkg/path"
@ -40,7 +39,7 @@ var (
 type NoBackupExchangeE2ESuite struct {
 	tester.Suite
 	dpnd dependencies
-	m365 its.M365IntgTestSetup
+	its  intgTesterSetup
 }

 func TestNoBackupExchangeE2ESuite(t *testing.T) {
@ -55,7 +54,7 @@ func (suite *NoBackupExchangeE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.ExchangeService)
 }

@ -94,7 +93,7 @@ func (suite *NoBackupExchangeE2ESuite) TestExchangeBackupListCmd_noBackups() {
 type BackupExchangeE2ESuite struct {
 	tester.Suite
 	dpnd dependencies
-	m365 its.M365IntgTestSetup
+	its  intgTesterSetup
 }

 func TestBackupExchangeE2ESuite(t *testing.T) {
@ -109,7 +108,7 @@ func (suite *BackupExchangeE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.ExchangeService)
 }

@ -139,7 +138,7 @@ func runExchangeBackupCategoryTest(suite *BackupExchangeE2ESuite, category path.
 	cmd, ctx := buildExchangeBackupCmd(
 		ctx,
 		suite.dpnd.configFilePath,
-		suite.m365.User.ID,
+		suite.its.user.ID,
 		category.String(),
 		&recorder)

@ -150,11 +149,8 @@ func runExchangeBackupCategoryTest(suite *BackupExchangeE2ESuite, category path.
 	result := recorder.String()
 	t.Log("backup results", result)

-	// As an offhand check: the result should contain the m365 user's email.
-	assert.Contains(
-		t,
-		strings.ToLower(result),
-		strings.ToLower(suite.m365.User.Provider.Name()))
+	// as an offhand check: the result should contain the m365 user id
+	assert.Contains(t, result, suite.its.user.ID)
 }

 func (suite *BackupExchangeE2ESuite) TestExchangeBackupCmd_ServiceNotEnabled_email() {
@ -177,7 +173,7 @@ func runExchangeBackupServiceNotEnabledTest(suite *BackupExchangeE2ESuite, categ
 	cmd, ctx := buildExchangeBackupCmd(
 		ctx,
 		suite.dpnd.configFilePath,
-		fmt.Sprintf("%s,%s", tconfig.UnlicensedM365UserID(suite.T()), suite.m365.User.ID),
+		fmt.Sprintf("%s,%s", tconfig.UnlicensedM365UserID(suite.T()), suite.its.user.ID),
 		category.String(),
 		&recorder)
 	err := cmd.ExecuteContext(ctx)
@ -186,11 +182,8 @@ func runExchangeBackupServiceNotEnabledTest(suite *BackupExchangeE2ESuite, categ
 	result := recorder.String()
 	t.Log("backup results", result)

-	// As an offhand check: the result should contain the m365 user's email.
-	assert.Contains(
-		t,
-		strings.ToLower(result),
-		strings.ToLower(suite.m365.User.Provider.Name()))
+	// as an offhand check: the result should contain the m365 user id
+	assert.Contains(t, result, suite.its.user.ID)
 }

 func (suite *BackupExchangeE2ESuite) TestExchangeBackupCmd_userNotFound_email() {
@ -249,7 +242,7 @@ func (suite *BackupExchangeE2ESuite) TestBackupCreateExchange_badAzureClientIDFl

 	cmd := cliTD.StubRootCmd(
 		"backup", "create", "exchange",
-		"--user", suite.m365.User.ID,
+		"--user", suite.its.user.ID,
 		"--azure-client-id", "invalid-value")
 	cli.BuildCommandTree(cmd)

@ -273,7 +266,7 @@ func (suite *BackupExchangeE2ESuite) TestBackupCreateExchange_fromConfigFile() {

 	cmd := cliTD.StubRootCmd(
 		"backup", "create", "exchange",
-		"--user", suite.m365.User.ID,
+		"--user", suite.its.user.ID,
 		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath)
 	cli.BuildCommandTree(cmd)

@ -288,11 +281,8 @@ func (suite *BackupExchangeE2ESuite) TestBackupCreateExchange_fromConfigFile() {
 	result := suite.dpnd.recorder.String()
 	t.Log("backup results", result)

-	// As an offhand check: the result should contain the m365 user's email.
-	assert.Contains(
-		t,
-		strings.ToLower(result),
-		strings.ToLower(suite.m365.User.Provider.Name()))
+	// as an offhand check: the result should contain the m365 user id
+	assert.Contains(t, result, suite.its.user.ID)
 }

 // AWS flags
@ -306,7 +296,7 @@ func (suite *BackupExchangeE2ESuite) TestBackupCreateExchange_badAWSFlags() {

 	cmd := cliTD.StubRootCmd(
 		"backup", "create", "exchange",
-		"--user", suite.m365.User.ID,
+		"--user", suite.its.user.ID,
 		"--aws-access-key", "invalid-value",
 		"--aws-secret-access-key", "some-invalid-value")
 	cli.BuildCommandTree(cmd)
@ -329,7 +319,7 @@ type PreparedBackupExchangeE2ESuite struct {
 	tester.Suite
 	dpnd      dependencies
 	backupOps map[path.CategoryType]string
-	m365      its.M365IntgTestSetup
+	its       intgTesterSetup
 }

 func TestPreparedBackupExchangeE2ESuite(t *testing.T) {
@ -346,13 +336,13 @@ func (suite *PreparedBackupExchangeE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.ExchangeService)
 	suite.backupOps = make(map[path.CategoryType]string)

 	var (
-		users = []string{suite.m365.User.ID}
-		ins   = idname.NewCache(map[string]string{suite.m365.User.ID: suite.m365.User.ID})
+		users = []string{suite.its.user.ID}
+		ins   = idname.NewCache(map[string]string{suite.its.user.ID: suite.its.user.ID})
 	)

 	for _, set := range []path.CategoryType{email, contacts, events} {
--- a/src/cli/backup/groups.go
+++ b/src/cli/backup/groups.go
@ -35,12 +35,9 @@ const (
 	groupsServiceCommandCreateExamples = `# Backup all Groups and Teams data for the Marketing group
 corso backup create groups --group Marketing

-# Backup only Teams channel messages
+# Backup only Teams conversations messages
 corso backup create groups --group Marketing --data messages

-# Backup only group mailbox posts
-corso backup create groups --group Marketing --data conversations
-
 # Backup all Groups and Teams data for all groups
 corso backup create groups --group '*'`

@ -53,10 +50,7 @@ corso backup details groups --backup 1234abcd-12ab-cd34-56de-1234abcd

 # Explore Marketing messages posted after the start of 2022
 corso backup details groups --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --last-message-reply-after 2022-01-01T00:00:00
-
-# Explore group mailbox posts with conversation subject "hello world"
-corso backup details groups --backup 1234abcd-12ab-cd34-56de-1234abcd --conversation "hello world"`
+    --last-message-reply-after 2022-01-01T00:00:00`
 )

 // called by backup.go to map subcommands to provider-specific handling.
@ -316,7 +310,7 @@ func groupsBackupCreateSelectors(
 	group, cats []string,
 ) *selectors.GroupsBackup {
 	if filters.PathContains(group).Compare(flags.Wildcard) {
-		return includeAllGroupsWithCategories(ins, cats)
+		return includeAllGroupWithCategories(ins, cats)
 	}

 	sel := selectors.NewGroupsBackup(slices.Clone(group))
@ -324,6 +318,6 @@ func groupsBackupCreateSelectors(
 	return utils.AddGroupsCategories(sel, cats)
 }

-func includeAllGroupsWithCategories(ins idname.Cacher, categories []string) *selectors.GroupsBackup {
+func includeAllGroupWithCategories(ins idname.Cacher, categories []string) *selectors.GroupsBackup {
 	return utils.AddGroupsCategories(selectors.NewGroupsBackup(ins.IDs()), categories)
 }
--- a/src/cli/backup/groups_e2e_test.go
+++ b/src/cli/backup/groups_e2e_test.go
@ -20,7 +20,6 @@ import (
 	"github.com/alcionai/corso/src/internal/common/idname"
 	"github.com/alcionai/corso/src/internal/operations"
 	"github.com/alcionai/corso/src/internal/tester"
-	"github.com/alcionai/corso/src/internal/tester/its"
 	"github.com/alcionai/corso/src/internal/tester/tconfig"
 	"github.com/alcionai/corso/src/pkg/config"
 	"github.com/alcionai/corso/src/pkg/path"
@ -36,7 +35,7 @@ import (
 type NoBackupGroupsE2ESuite struct {
 	tester.Suite
 	dpnd dependencies
-	m365 its.M365IntgTestSetup
+	its  intgTesterSetup
 }

 func TestNoBackupGroupsE2ESuite(t *testing.T) {
@ -51,7 +50,7 @@ func (suite *NoBackupGroupsE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.GroupsService)
 }

@ -90,7 +89,7 @@ func (suite *NoBackupGroupsE2ESuite) TestGroupsBackupListCmd_noBackups() {
 type BackupGroupsE2ESuite struct {
 	tester.Suite
 	dpnd dependencies
-	m365 its.M365IntgTestSetup
+	its  intgTesterSetup
 }

 func TestBackupGroupsE2ESuite(t *testing.T) {
@ -105,7 +104,7 @@ func (suite *BackupGroupsE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.GroupsService)
 }

@ -114,8 +113,6 @@ func (suite *BackupGroupsE2ESuite) TestGroupsBackupCmd_channelMessages() {
 }

 func (suite *BackupGroupsE2ESuite) TestGroupsBackupCmd_conversations() {
-	// skip
-	suite.T().Skip("CorsoCITeam group mailbox backup is broken")
 	runGroupsBackupCategoryTest(suite, flags.DataConversations)
 }

@ -137,7 +134,7 @@ func runGroupsBackupCategoryTest(suite *BackupGroupsE2ESuite, category string) {
 	cmd, ctx := buildGroupsBackupCmd(
 		ctx,
 		suite.dpnd.configFilePath,
-		suite.m365.Group.ID,
+		suite.its.group.ID,
 		category,
 		&recorder)

@ -205,7 +202,7 @@ func (suite *BackupGroupsE2ESuite) TestBackupCreateGroups_badAzureClientIDFlag()

 	cmd := cliTD.StubRootCmd(
 		"backup", "create", "groups",
-		"--group", suite.m365.Group.ID,
+		"--group", suite.its.group.ID,
 		"--azure-client-id", "invalid-value")
 	cli.BuildCommandTree(cmd)

@ -219,9 +216,6 @@ func (suite *BackupGroupsE2ESuite) TestBackupCreateGroups_badAzureClientIDFlag()
 }

 func (suite *BackupGroupsE2ESuite) TestBackupCreateGroups_fromConfigFile() {
-	// Skip
-	suite.T().Skip("CorsoCITeam group mailbox backup is broken")
-
 	t := suite.T()
 	ctx, flush := tester.NewContext(t)
 	ctx = config.SetViper(ctx, suite.dpnd.vpr)
@ -232,7 +226,7 @@ func (suite *BackupGroupsE2ESuite) TestBackupCreateGroups_fromConfigFile() {

 	cmd := cliTD.StubRootCmd(
 		"backup", "create", "groups",
-		"--group", suite.m365.Group.ID,
+		"--group", suite.its.group.ID,
 		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath)
 	cli.BuildCommandTree(cmd)

@ -256,7 +250,7 @@ func (suite *BackupGroupsE2ESuite) TestBackupCreateGroups_badAWSFlags() {

 	cmd := cliTD.StubRootCmd(
 		"backup", "create", "groups",
-		"--group", suite.m365.Group.ID,
+		"--group", suite.its.group.ID,
 		"--aws-access-key", "invalid-value",
 		"--aws-secret-access-key", "some-invalid-value")
 	cli.BuildCommandTree(cmd)
@ -279,7 +273,7 @@ type PreparedBackupGroupsE2ESuite struct {
 	tester.Suite
 	dpnd      dependencies
 	backupOps map[path.CategoryType]string
-	m365      its.M365IntgTestSetup
+	its       intgTesterSetup
 }

 func TestPreparedBackupGroupsE2ESuite(t *testing.T) {
@ -296,19 +290,16 @@ func (suite *PreparedBackupGroupsE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.GroupsService)
 	suite.backupOps = make(map[path.CategoryType]string)

 	var (
-		groups = []string{suite.m365.Group.ID}
-		ins    = idname.NewCache(map[string]string{suite.m365.Group.ID: suite.m365.Group.ID})
+		groups = []string{suite.its.group.ID}
+		ins    = idname.NewCache(map[string]string{suite.its.group.ID: suite.its.group.ID})
 		cats   = []path.CategoryType{
 			path.ChannelMessagesCategory,
-			// TODO(pandeyabs): CorsoCITeam group mailbox backup is currently broken because of invalid
-			// odata.NextLink which causes an infinite loop during paging. Disabling conversations tests while
-			// we go fix the group mailbox.
-			// path.ConversationPostsCategory,
+			path.ConversationPostsCategory,
 			path.LibrariesCategory,
 		}
 	)
@ -462,8 +453,6 @@ func (suite *PreparedBackupGroupsE2ESuite) TestGroupsDetailsCmd_channelMessages(
 }

 func (suite *PreparedBackupGroupsE2ESuite) TestGroupsDetailsCmd_conversations() {
-	// skip
-	suite.T().Skip("CorsoCITeam group mailbox backup is broken")
 	runGroupsDetailsCmdTest(suite, path.ConversationPostsCategory)
 }

--- a/src/cli/backup/helpers_test.go
+++ b/src/cli/backup/helpers_test.go
@ -14,16 +14,141 @@ import (
 	"github.com/alcionai/corso/src/cli/flags"
 	"github.com/alcionai/corso/src/cli/print"
 	cliTD "github.com/alcionai/corso/src/cli/testdata"
+	"github.com/alcionai/corso/src/internal/common/ptr"
+	"github.com/alcionai/corso/src/internal/tester"
 	"github.com/alcionai/corso/src/internal/tester/tconfig"
 	"github.com/alcionai/corso/src/pkg/account"
 	"github.com/alcionai/corso/src/pkg/config"
 	"github.com/alcionai/corso/src/pkg/control"
+	"github.com/alcionai/corso/src/pkg/count"
 	"github.com/alcionai/corso/src/pkg/path"
 	"github.com/alcionai/corso/src/pkg/repository"
+	"github.com/alcionai/corso/src/pkg/services/m365/api"
+	"github.com/alcionai/corso/src/pkg/services/m365/api/graph"
 	"github.com/alcionai/corso/src/pkg/storage"
 	"github.com/alcionai/corso/src/pkg/storage/testdata"
 )

+// ---------------------------------------------------------------------------
+// Gockable client
+// ---------------------------------------------------------------------------
+
+// GockClient produces a new exchange api client that can be
+// mocked using gock.
+func gockClient(creds account.M365Config, counter *count.Bus) (api.Client, error) {
+	s, err := graph.NewGockService(creds, counter)
+	if err != nil {
+		return api.Client{}, err
+	}
+
+	li, err := graph.NewGockService(creds, counter, graph.NoTimeout())
+	if err != nil {
+		return api.Client{}, err
+	}
+
+	return api.Client{
+		Credentials: creds,
+		Stable:      s,
+		LargeItem:   li,
+	}, nil
+}
+
+// ---------------------------------------------------------------------------
+// Suite Setup
+// ---------------------------------------------------------------------------
+
+type ids struct {
+	ID                string
+	DriveID           string
+	DriveRootFolderID string
+}
+
+type intgTesterSetup struct {
+	acct   account.Account
+	ac     api.Client
+	gockAC api.Client
+	user   ids
+	site   ids
+	group  ids
+	team   ids
+}
+
+func newIntegrationTesterSetup(t *testing.T) intgTesterSetup {
+	its := intgTesterSetup{}
+
+	ctx, flush := tester.NewContext(t)
+	defer flush()
+
+	graph.InitializeConcurrencyLimiter(ctx, true, 4)
+
+	its.acct = tconfig.NewM365Account(t)
+	creds, err := its.acct.M365Config()
+	require.NoError(t, err, clues.ToCore(err))
+
+	its.ac, err = api.NewClient(
+		creds,
+		control.DefaultOptions(),
+		count.New())
+	require.NoError(t, err, clues.ToCore(err))
+
+	its.gockAC, err = gockClient(creds, count.New())
+	require.NoError(t, err, clues.ToCore(err))
+
+	// user drive
+
+	uids := ids{}
+
+	uids.ID = tconfig.M365UserID(t)
+
+	userDrive, err := its.ac.Users().GetDefaultDrive(ctx, uids.ID)
+	require.NoError(t, err, clues.ToCore(err))
+
+	uids.DriveID = ptr.Val(userDrive.GetId())
+
+	userDriveRootFolder, err := its.ac.Drives().GetRootFolder(ctx, uids.DriveID)
+	require.NoError(t, err, clues.ToCore(err))
+
+	uids.DriveRootFolderID = ptr.Val(userDriveRootFolder.GetId())
+
+	its.user = uids
+
+	// site
+
+	sids := ids{}
+
+	sids.ID = tconfig.M365SiteID(t)
+
+	siteDrive, err := its.ac.Sites().GetDefaultDrive(ctx, sids.ID)
+	require.NoError(t, err, clues.ToCore(err))
+
+	sids.DriveID = ptr.Val(siteDrive.GetId())
+
+	siteDriveRootFolder, err := its.ac.Drives().GetRootFolder(ctx, sids.DriveID)
+	require.NoError(t, err, clues.ToCore(err))
+
+	sids.DriveRootFolderID = ptr.Val(siteDriveRootFolder.GetId())
+
+	its.site = sids
+
+	// group
+
+	gids := ids{}
+
+	// use of the TeamID is intentional here, so that we are assured
+	// the group has full usage of the teams api.
+	gids.ID = tconfig.M365TeamID(t)
+
+	its.group = gids
+
+	// team
+
+	tids := ids{}
+	tids.ID = tconfig.M365TeamID(t)
+	its.team = tids
+
+	return its
+}
+
 type dependencies struct {
 	st             storage.Storage
 	repo           repository.Repositoryer
--- a/src/cli/backup/onedrive.go
+++ b/src/cli/backup/onedrive.go
@ -67,11 +67,11 @@ func addOneDriveCommands(cmd *cobra.Command) *cobra.Command {
 		flags.AddUserFlag(c)
 		flags.AddGenericBackupFlags(c)
 		fs.BoolVar(
-			&flags.UseOldDeltaProcessFV,
-			flags.UseOldDeltaProcessFN,
+			&flags.UseDeltaTreeFV,
+			flags.UseDeltaTreeFN,
 			false,
-			"process backups using the old delta processor instead of tree-based enumeration")
-		cobra.CheckErr(fs.MarkHidden(flags.UseOldDeltaProcessFN))
+			"process backups using the delta tree instead of standard enumeration")
+		cobra.CheckErr(fs.MarkHidden(flags.UseDeltaTreeFN))

 	case listCommand:
 		c, _ = utils.AddCommand(cmd, oneDriveListCmd())
--- a/src/cli/backup/sharepoint.go
+++ b/src/cli/backup/sharepoint.go
@ -37,11 +37,7 @@ corso backup create sharepoint --site https://example.com/hr
 corso backup create sharepoint --site https://example.com/hr,https://example.com/team

 # Backup all SharePoint data for all Sites
-corso backup create sharepoint --site '*'
-
-# Backup all SharePoint list data for a Site
-corso backup create sharepoint --site https://example.com/hr --data lists
-`
+corso backup create sharepoint --site '*'`

 	sharePointServiceCommandDeleteExamples = `# Delete SharePoint backup with ID 1234abcd-12ab-cd34-56de-1234abcd \
 and 1234abcd-12ab-cd34-56de-1234abce
@ -61,26 +57,7 @@ corso backup details sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
 # Explore all files within the document library "Work Documents"
 corso backup details sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
    --library "Work Documents"
-
-# Explore lists by their name(s)
-corso backup details sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list "list-name-1,list-name-2"
-
-# Explore lists created after a given time
-corso backup details sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-created-after 2024-01-01T12:23:34
-
-# Explore lists created before a given time
-corso backup details sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-created-before 2024-01-01T12:23:34
-
-# Explore lists modified before a given time
-corso backup details sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-modified-before 2024-01-01T12:23:34
-
-# Explore lists modified after a given time
-corso backup details sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-modified-after 2024-01-01T12:23:34`
+`
 )

 // called by backup.go to map subcommands to provider-specific handling.
@ -96,8 +73,6 @@ func addSharePointCommands(cmd *cobra.Command) *cobra.Command {

 		flags.AddSiteFlag(c, true)
 		flags.AddSiteIDFlag(c, true)
-		// [TODO](hitesh) to add lists flag to invoke backup for lists
-		// when explicit invoke is not required anymore
 		flags.AddDataFlag(c, []string{flags.DataLibraries}, true)
 		flags.AddGenericBackupFlags(c)

--- a/src/cli/backup/sharepoint_e2e_test.go
+++ b/src/cli/backup/sharepoint_e2e_test.go
@ -20,7 +20,6 @@ import (
 	"github.com/alcionai/corso/src/internal/common/idname"
 	"github.com/alcionai/corso/src/internal/operations"
 	"github.com/alcionai/corso/src/internal/tester"
-	"github.com/alcionai/corso/src/internal/tester/its"
 	"github.com/alcionai/corso/src/internal/tester/tconfig"
 	"github.com/alcionai/corso/src/pkg/backup/details"
 	"github.com/alcionai/corso/src/pkg/config"
@ -90,7 +89,7 @@ func (suite *NoBackupSharePointE2ESuite) TestSharePointBackupListCmd_empty() {
 type BackupSharepointE2ESuite struct {
 	tester.Suite
 	dpnd dependencies
-	m365 its.M365IntgTestSetup
+	its  intgTesterSetup
 }

 func TestBackupSharepointE2ESuite(t *testing.T) {
@ -105,7 +104,7 @@ func (suite *BackupSharepointE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.SharePointService)
 }

@ -129,7 +128,7 @@ func runSharepointBackupCategoryTest(suite *BackupSharepointE2ESuite, category s
 	cmd, ctx := buildSharepointBackupCmd(
 		ctx,
 		suite.dpnd.configFilePath,
-		suite.m365.Site.ID,
+		suite.its.site.ID,
 		category,
 		&recorder)

@ -188,7 +187,7 @@ type PreparedBackupSharepointE2ESuite struct {
 	tester.Suite
 	dpnd      dependencies
 	backupOps map[path.CategoryType]string
-	m365      its.M365IntgTestSetup
+	its       intgTesterSetup
 }

 func TestPreparedBackupSharepointE2ESuite(t *testing.T) {
@ -205,13 +204,13 @@ func (suite *PreparedBackupSharepointE2ESuite) SetupSuite() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	suite.m365 = its.GetM365(t)
+	suite.its = newIntegrationTesterSetup(t)
 	suite.dpnd = prepM365Test(t, ctx, path.SharePointService)
 	suite.backupOps = make(map[path.CategoryType]string)

 	var (
-		sites = []string{suite.m365.Site.ID}
-		ins   = idname.NewCache(map[string]string{suite.m365.Site.ID: suite.m365.Site.ID})
+		sites = []string{suite.its.site.ID}
+		ins   = idname.NewCache(map[string]string{suite.its.site.ID: suite.its.site.ID})
 		cats  = []path.CategoryType{
 			path.ListsCategory,
 		}
--- a/src/cli/backup/sharepoint_test.go
+++ b/src/cli/backup/sharepoint_test.go
@ -253,12 +253,14 @@ func (suite *SharePointUnitSuite) TestValidateSharePointBackupCreateFlags() {
 			cats:   []string{"invalid category"},
 			expect: assert.Error,
 		},
-		{
-			name:   "site with lists category",
-			site:   []string{"smarf"},
-			cats:   []string{flags.DataLists},
-			expect: assert.NoError,
-		},
+		// [TODO]: Uncomment when lists are enabled
+
+		// {
+		// 	name:   "site with lists category",
+		// 	site:   []string{"smarf"},
+		// 	cats:   []string{flags.DataLists},
+		// 	expect: assert.NoError,
+		// },

 		// [TODO]: Uncomment when pages are enabled

--- a/src/cli/backup/teamschats.go
+++ b/src/cli/backup/teamschats.go
@ -1,305 +0,0 @@
-package backup
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/alcionai/clues"
-	"github.com/spf13/cobra"
-	"golang.org/x/exp/slices"
-
-	"github.com/alcionai/corso/src/cli/flags"
-	. "github.com/alcionai/corso/src/cli/print"
-	"github.com/alcionai/corso/src/cli/utils"
-	"github.com/alcionai/corso/src/internal/common/idname"
-	"github.com/alcionai/corso/src/pkg/fault"
-	"github.com/alcionai/corso/src/pkg/filters"
-	"github.com/alcionai/corso/src/pkg/path"
-	"github.com/alcionai/corso/src/pkg/selectors"
-	"github.com/alcionai/corso/src/pkg/services/m365"
-)
-
-// ------------------------------------------------------------------------------------------------
-// setup and globals
-// ------------------------------------------------------------------------------------------------
-
-const (
-	teamschatsServiceCommand                 = "chats"
-	teamschatsServiceCommandCreateUseSuffix  = "--user <userEmail> | '" + flags.Wildcard + "'"
-	teamschatsServiceCommandDeleteUseSuffix  = "--backups <backupId>"
-	teamschatsServiceCommandDetailsUseSuffix = "--backup <backupId>"
-)
-
-const (
-	teamschatsServiceCommandCreateExamples = `# Backup all chats with bob@company.hr
-corso backup create chats --user bob@company.hr
-
-# Backup all chats for all users
-corso backup create chats --user '*'`
-
-	teamschatsServiceCommandDeleteExamples = `# Delete chats backup with ID 1234abcd-12ab-cd34-56de-1234abcd \
-and 1234abcd-12ab-cd34-56de-1234abce
-corso backup delete chats --backups 1234abcd-12ab-cd34-56de-1234abcd,1234abcd-12ab-cd34-56de-1234abce`
-
-	teamschatsServiceCommandDetailsExamples = `# Explore chats in Bob's latest backup (1234abcd...)
-corso backup details chats --backup 1234abcd-12ab-cd34-56de-1234abcd`
-)
-
-// called by backup.go to map subcommands to provider-specific handling.
-func addTeamsChatsCommands(cmd *cobra.Command) *cobra.Command {
-	var c *cobra.Command
-
-	switch cmd.Use {
-	case createCommand:
-		c, _ = utils.AddCommand(cmd, teamschatsCreateCmd(), utils.MarkPreReleaseCommand())
-
-		c.Use = c.Use + " " + teamschatsServiceCommandCreateUseSuffix
-		c.Example = teamschatsServiceCommandCreateExamples
-
-		// Flags addition ordering should follow the order we want them to appear in help and docs:
-		flags.AddUserFlag(c)
-		flags.AddDataFlag(c, []string{flags.DataChats}, false)
-		flags.AddGenericBackupFlags(c)
-
-	case listCommand:
-		c, _ = utils.AddCommand(cmd, teamschatsListCmd(), utils.MarkPreReleaseCommand())
-
-		flags.AddBackupIDFlag(c, false)
-		flags.AddAllBackupListFlags(c)
-
-	case detailsCommand:
-		c, _ = utils.AddCommand(cmd, teamschatsDetailsCmd(), utils.MarkPreReleaseCommand())
-
-		c.Use = c.Use + " " + teamschatsServiceCommandDetailsUseSuffix
-		c.Example = teamschatsServiceCommandDetailsExamples
-
-		flags.AddSkipReduceFlag(c)
-
-		// Flags addition ordering should follow the order we want them to appear in help and docs:
-		// More generic (ex: --user) and more frequently used flags take precedence.
-		flags.AddBackupIDFlag(c, true)
-		flags.AddTeamsChatsDetailsAndRestoreFlags(c)
-
-	case deleteCommand:
-		c, _ = utils.AddCommand(cmd, teamschatsDeleteCmd(), utils.MarkPreReleaseCommand())
-
-		c.Use = c.Use + " " + teamschatsServiceCommandDeleteUseSuffix
-		c.Example = teamschatsServiceCommandDeleteExamples
-
-		flags.AddMultipleBackupIDsFlag(c, false)
-		flags.AddBackupIDFlag(c, false)
-	}
-
-	return c
-}
-
-// ------------------------------------------------------------------------------------------------
-// backup create
-// ------------------------------------------------------------------------------------------------
-
-// `corso backup create chats [<flag>...]`
-func teamschatsCreateCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:     teamschatsServiceCommand,
-		Aliases: []string{teamsServiceCommand},
-		Short:   "Backup M365 Chats data",
-		RunE:    createTeamsChatsCmd,
-		Args:    cobra.NoArgs,
-	}
-}
-
-// processes a teamschats backup.
-func createTeamsChatsCmd(cmd *cobra.Command, args []string) error {
-	ctx := cmd.Context()
-
-	if utils.HasNoFlagsAndShownHelp(cmd) {
-		return nil
-	}
-
-	if flags.RunModeFV == flags.RunModeFlagTest {
-		return nil
-	}
-
-	if err := validateTeamsChatsBackupCreateFlags(flags.UserFV, flags.CategoryDataFV); err != nil {
-		return err
-	}
-
-	r, acct, err := utils.AccountConnectAndWriteRepoConfig(
-		ctx,
-		cmd,
-		path.TeamsChatsService)
-	if err != nil {
-		return Only(ctx, err)
-	}
-
-	defer utils.CloseRepo(ctx, r)
-
-	// TODO: log/print recoverable errors
-	errs := fault.New(false)
-
-	svcCli, err := m365.NewM365Client(ctx, *acct)
-	if err != nil {
-		return Only(ctx, clues.Stack(err))
-	}
-
-	ins, err := svcCli.AC.Users().GetAllIDsAndNames(ctx, errs)
-	if err != nil {
-		return Only(ctx, clues.Wrap(err, "Failed to retrieve M365 teamschats"))
-	}
-
-	sel := teamschatsBackupCreateSelectors(ctx, ins, flags.UserFV, flags.CategoryDataFV)
-	selectorSet := []selectors.Selector{}
-
-	for _, discSel := range sel.SplitByResourceOwner(ins.IDs()) {
-		selectorSet = append(selectorSet, discSel.Selector)
-	}
-
-	return genericCreateCommand(
-		ctx,
-		r,
-		"Chats",
-		selectorSet,
-		ins)
-}
-
-// ------------------------------------------------------------------------------------------------
-// backup list
-// ------------------------------------------------------------------------------------------------
-
-// `corso backup list teamschats [<flag>...]`
-func teamschatsListCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   teamschatsServiceCommand,
-		Short: "List the history of M365 Chats backups",
-		RunE:  listTeamsChatsCmd,
-		Args:  cobra.NoArgs,
-	}
-}
-
-// lists the history of backup operations
-func listTeamsChatsCmd(cmd *cobra.Command, args []string) error {
-	return genericListCommand(cmd, flags.BackupIDFV, path.TeamsChatsService, args)
-}
-
-// ------------------------------------------------------------------------------------------------
-// backup details
-// ------------------------------------------------------------------------------------------------
-
-// `corso backup details teamschats [<flag>...]`
-func teamschatsDetailsCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   teamschatsServiceCommand,
-		Short: "Shows the details of a M365 Chats backup",
-		RunE:  detailsTeamsChatsCmd,
-		Args:  cobra.NoArgs,
-	}
-}
-
-// processes a teamschats backup.
-func detailsTeamsChatsCmd(cmd *cobra.Command, args []string) error {
-	if utils.HasNoFlagsAndShownHelp(cmd) {
-		return nil
-	}
-
-	if flags.RunModeFV == flags.RunModeFlagTest {
-		return nil
-	}
-
-	return runDetailsTeamsChatsCmd(cmd)
-}
-
-func runDetailsTeamsChatsCmd(cmd *cobra.Command) error {
-	ctx := cmd.Context()
-	opts := utils.MakeTeamsChatsOpts(cmd)
-
-	sel := utils.IncludeTeamsChatsRestoreDataSelectors(ctx, opts)
-	sel.Configure(selectors.Config{OnlyMatchItemNames: true})
-	utils.FilterTeamsChatsRestoreInfoSelectors(sel, opts)
-
-	ds, err := genericDetailsCommand(cmd, flags.BackupIDFV, sel.Selector)
-	if err != nil {
-		return Only(ctx, err)
-	}
-
-	if len(ds.Entries) > 0 {
-		ds.PrintEntries(ctx)
-	} else {
-		Info(ctx, selectors.ErrorNoMatchingItems)
-	}
-
-	return nil
-}
-
-// ------------------------------------------------------------------------------------------------
-// backup delete
-// ------------------------------------------------------------------------------------------------
-
-// `corso backup delete teamschats [<flag>...]`
-func teamschatsDeleteCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   teamschatsServiceCommand,
-		Short: "Delete backed-up M365 Chats data",
-		RunE:  deleteTeamsChatsCmd,
-		Args:  cobra.NoArgs,
-	}
-}
-
-// deletes an teamschats backup.
-func deleteTeamsChatsCmd(cmd *cobra.Command, args []string) error {
-	backupIDValue := []string{}
-
-	if len(flags.BackupIDsFV) > 0 {
-		backupIDValue = flags.BackupIDsFV
-	} else if len(flags.BackupIDFV) > 0 {
-		backupIDValue = append(backupIDValue, flags.BackupIDFV)
-	} else {
-		return clues.New("either --backup or --backups flag is required")
-	}
-
-	return genericDeleteCommand(cmd, path.TeamsChatsService, "TeamsChats", backupIDValue, args)
-}
-
-// ---------------------------------------------------------------------------
-// helpers
-// ---------------------------------------------------------------------------
-
-func validateTeamsChatsBackupCreateFlags(teamschats, cats []string) error {
-	if len(teamschats) == 0 {
-		return clues.New(
-			"requires one or more --" +
-				flags.UserFN + " ids, or the wildcard --" +
-				flags.UserFN + " *")
-	}
-
-	msg := fmt.Sprintf(
-		" is an unrecognized data type; only %s is supported",
-		flags.DataChats)
-
-	allowedCats := utils.TeamsChatsAllowedCategories()
-
-	for _, d := range cats {
-		if _, ok := allowedCats[d]; !ok {
-			return clues.New(d + msg)
-		}
-	}
-
-	return nil
-}
-
-func teamschatsBackupCreateSelectors(
-	ctx context.Context,
-	ins idname.Cacher,
-	users, cats []string,
-) *selectors.TeamsChatsBackup {
-	if filters.PathContains(users).Compare(flags.Wildcard) {
-		return includeAllTeamsChatsWithCategories(ins, cats)
-	}
-
-	sel := selectors.NewTeamsChatsBackup(slices.Clone(users))
-
-	return utils.AddTeamsChatsCategories(sel, cats)
-}
-
-func includeAllTeamsChatsWithCategories(ins idname.Cacher, categories []string) *selectors.TeamsChatsBackup {
-	return utils.AddTeamsChatsCategories(selectors.NewTeamsChatsBackup(ins.IDs()), categories)
-}
--- a/src/cli/backup/teamschats_e2e_test.go
+++ b/src/cli/backup/teamschats_e2e_test.go
@ -1,636 +0,0 @@
-package backup_test
-
-import (
-	"context"
-	"fmt"
-	"strings"
-	"testing"
-
-	"github.com/alcionai/clues"
-	"github.com/google/uuid"
-	"github.com/spf13/cobra"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"github.com/stretchr/testify/suite"
-
-	"github.com/alcionai/corso/src/cli"
-	"github.com/alcionai/corso/src/cli/flags"
-	"github.com/alcionai/corso/src/cli/print"
-	cliTD "github.com/alcionai/corso/src/cli/testdata"
-	"github.com/alcionai/corso/src/internal/common/idname"
-	"github.com/alcionai/corso/src/internal/operations"
-	"github.com/alcionai/corso/src/internal/tester"
-	"github.com/alcionai/corso/src/internal/tester/its"
-	"github.com/alcionai/corso/src/internal/tester/tconfig"
-	"github.com/alcionai/corso/src/pkg/config"
-	"github.com/alcionai/corso/src/pkg/path"
-	"github.com/alcionai/corso/src/pkg/selectors"
-	selTD "github.com/alcionai/corso/src/pkg/selectors/testdata"
-	storeTD "github.com/alcionai/corso/src/pkg/storage/testdata"
-)
-
-// ---------------------------------------------------------------------------
-// tests that require no existing backups
-// ---------------------------------------------------------------------------
-
-type NoBackupTeamsChatsE2ESuite struct {
-	tester.Suite
-	dpnd dependencies
-	m365 its.M365IntgTestSetup
-}
-
-func TestNoBackupTeamsChatsE2ESuite(t *testing.T) {
-	suite.Run(t, &BackupTeamsChatsE2ESuite{Suite: tester.NewE2ESuite(
-		t,
-		[][]string{storeTD.AWSStorageCredEnvs, tconfig.M365AcctCredEnvs})})
-}
-
-func (suite *NoBackupTeamsChatsE2ESuite) SetupSuite() {
-	t := suite.T()
-	t.Skip("not fully implemented")
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	suite.m365 = its.GetM365(t)
-	suite.dpnd = prepM365Test(t, ctx, path.TeamsChatsService)
-}
-
-func (suite *NoBackupTeamsChatsE2ESuite) TestTeamsChatsBackupListCmd_noBackups() {
-	t := suite.T()
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	suite.dpnd.recorder.Reset()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "list", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath)
-	cli.BuildCommandTree(cmd)
-
-	cmd.SetErr(&suite.dpnd.recorder)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	result := suite.dpnd.recorder.String()
-
-	// as an offhand check: the result should contain the m365 teamschat id
-	assert.True(t, strings.HasSuffix(result, "No backups available\n"))
-}
-
-// ---------------------------------------------------------------------------
-// tests with no prior backup
-// ---------------------------------------------------------------------------
-
-type BackupTeamsChatsE2ESuite struct {
-	tester.Suite
-	dpnd dependencies
-	m365 its.M365IntgTestSetup
-}
-
-func TestBackupTeamsChatsE2ESuite(t *testing.T) {
-	suite.Run(t, &BackupTeamsChatsE2ESuite{Suite: tester.NewE2ESuite(
-		t,
-		[][]string{storeTD.AWSStorageCredEnvs, tconfig.M365AcctCredEnvs})})
-}
-
-func (suite *BackupTeamsChatsE2ESuite) SetupSuite() {
-	t := suite.T()
-	t.Skip("not fully implemented")
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	suite.m365 = its.GetM365(t)
-	suite.dpnd = prepM365Test(t, ctx, path.TeamsChatsService)
-}
-
-func (suite *BackupTeamsChatsE2ESuite) TestTeamsChatsBackupCmd_chats() {
-	runTeamsChatsBackupCategoryTest(suite, flags.DataChats)
-}
-
-func runTeamsChatsBackupCategoryTest(suite *BackupTeamsChatsE2ESuite, category string) {
-	recorder := strings.Builder{}
-	recorder.Reset()
-
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd, ctx := buildTeamsChatsBackupCmd(
-		ctx,
-		suite.dpnd.configFilePath,
-		suite.m365.User.ID,
-		category,
-		&recorder)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	result := recorder.String()
-	t.Log("backup results", result)
-}
-
-func (suite *BackupTeamsChatsE2ESuite) TestTeamsChatsBackupCmd_teamschatNotFound_chats() {
-	runTeamsChatsBackupTeamsChatNotFoundTest(suite, flags.DataChats)
-}
-
-func runTeamsChatsBackupTeamsChatNotFoundTest(suite *BackupTeamsChatsE2ESuite, category string) {
-	recorder := strings.Builder{}
-	recorder.Reset()
-
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd, ctx := buildTeamsChatsBackupCmd(
-		ctx,
-		suite.dpnd.configFilePath,
-		"foo@not-there.com",
-		category,
-		&recorder)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.Error(t, err, clues.ToCore(err))
-	assert.Contains(
-		t,
-		err.Error(),
-		"not found",
-		"error missing user not found")
-	assert.NotContains(t, err.Error(), "runtime error", "panic happened")
-
-	t.Logf("backup error message: %s", err.Error())
-
-	result := recorder.String()
-	t.Log("backup results", result)
-}
-
-func (suite *BackupTeamsChatsE2ESuite) TestBackupCreateTeamsChats_badAzureClientIDFlag() {
-	t := suite.T()
-	ctx, flush := tester.NewContext(t)
-
-	defer flush()
-
-	suite.dpnd.recorder.Reset()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "create", "chats",
-		"--teamschat", suite.m365.User.ID,
-		"--azure-client-id", "invalid-value")
-	cli.BuildCommandTree(cmd)
-
-	cmd.SetErr(&suite.dpnd.recorder)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.Error(t, err, clues.ToCore(err))
-}
-
-func (suite *BackupTeamsChatsE2ESuite) TestBackupCreateTeamsChats_fromConfigFile() {
-	t := suite.T()
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	suite.dpnd.recorder.Reset()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "create", "chats",
-		"--teamschat", suite.m365.User.ID,
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath)
-	cli.BuildCommandTree(cmd)
-
-	cmd.SetOut(&suite.dpnd.recorder)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-}
-
-// AWS flags
-func (suite *BackupTeamsChatsE2ESuite) TestBackupCreateTeamsChats_badAWSFlags() {
-	t := suite.T()
-	ctx, flush := tester.NewContext(t)
-
-	defer flush()
-
-	suite.dpnd.recorder.Reset()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "create", "chats",
-		"--teamschat", suite.m365.User.ID,
-		"--aws-access-key", "invalid-value",
-		"--aws-secret-access-key", "some-invalid-value")
-	cli.BuildCommandTree(cmd)
-
-	cmd.SetOut(&suite.dpnd.recorder)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	// since invalid aws creds are explicitly set, should see a failure
-	require.Error(t, err, clues.ToCore(err))
-}
-
-// ---------------------------------------------------------------------------
-// tests prepared with a previous backup
-// ---------------------------------------------------------------------------
-
-type PreparedBackupTeamsChatsE2ESuite struct {
-	tester.Suite
-	dpnd      dependencies
-	backupOps map[path.CategoryType]string
-	m365      its.M365IntgTestSetup
-}
-
-func TestPreparedBackupTeamsChatsE2ESuite(t *testing.T) {
-	suite.Run(t, &PreparedBackupTeamsChatsE2ESuite{
-		Suite: tester.NewE2ESuite(
-			t,
-			[][]string{storeTD.AWSStorageCredEnvs, tconfig.M365AcctCredEnvs}),
-	})
-}
-
-func (suite *PreparedBackupTeamsChatsE2ESuite) SetupSuite() {
-	t := suite.T()
-	t.Skip("not fully implemented")
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	suite.m365 = its.GetM365(t)
-	suite.dpnd = prepM365Test(t, ctx, path.TeamsChatsService)
-	suite.backupOps = make(map[path.CategoryType]string)
-
-	var (
-		teamschats = []string{suite.m365.User.ID}
-		ins        = idname.NewCache(map[string]string{suite.m365.User.ID: suite.m365.User.ID})
-		cats       = []path.CategoryType{
-			path.ChatsCategory,
-		}
-	)
-
-	for _, set := range cats {
-		var (
-			sel    = selectors.NewTeamsChatsBackup(teamschats)
-			scopes []selectors.TeamsChatsScope
-		)
-
-		switch set {
-		case path.ChatsCategory:
-			scopes = selTD.TeamsChatsBackupChatScope(sel)
-		}
-
-		sel.Include(scopes)
-
-		bop, err := suite.dpnd.repo.NewBackupWithLookup(ctx, sel.Selector, ins)
-		require.NoError(t, err, clues.ToCore(err))
-
-		err = bop.Run(ctx)
-		require.NoError(t, err, clues.ToCore(err))
-
-		bIDs := string(bop.Results.BackupID)
-
-		// sanity check, ensure we can find the backup and its details immediately
-		b, err := suite.dpnd.repo.Backup(ctx, string(bop.Results.BackupID))
-		require.NoError(t, err, "retrieving recent backup by ID")
-		require.Equal(t, bIDs, string(b.ID), "repo backup matches results id")
-
-		_, b, errs := suite.dpnd.repo.GetBackupDetails(ctx, bIDs)
-		require.NoError(t, errs.Failure(), "retrieving recent backup details by ID")
-		require.Empty(t, errs.Recovered(), "retrieving recent backup details by ID")
-		require.Equal(t, bIDs, string(b.ID), "repo details matches results id")
-
-		suite.backupOps[set] = string(b.ID)
-	}
-}
-
-func (suite *PreparedBackupTeamsChatsE2ESuite) TestTeamsChatsListCmd_chats() {
-	runTeamsChatsListCmdTest(suite, path.ChatsCategory)
-}
-
-func runTeamsChatsListCmdTest(suite *PreparedBackupTeamsChatsE2ESuite, category path.CategoryType) {
-	suite.dpnd.recorder.Reset()
-
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "list", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath)
-	cli.BuildCommandTree(cmd)
-	cmd.SetOut(&suite.dpnd.recorder)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	// compare the output
-	result := suite.dpnd.recorder.String()
-	assert.Contains(t, result, suite.backupOps[category])
-}
-
-func (suite *PreparedBackupTeamsChatsE2ESuite) TestTeamsChatsListCmd_singleID_chats() {
-	runTeamsChatsListSingleCmdTest(suite, path.ChatsCategory)
-}
-
-func runTeamsChatsListSingleCmdTest(suite *PreparedBackupTeamsChatsE2ESuite, category path.CategoryType) {
-	suite.dpnd.recorder.Reset()
-
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	bID := suite.backupOps[category]
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "list", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--backup", string(bID))
-	cli.BuildCommandTree(cmd)
-
-	cmd.SetOut(&suite.dpnd.recorder)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	// compare the output
-	result := suite.dpnd.recorder.String()
-	assert.Contains(t, result, bID)
-}
-
-func (suite *PreparedBackupTeamsChatsE2ESuite) TestTeamsChatsListCmd_badID() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "list", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--backup", "smarfs")
-	cli.BuildCommandTree(cmd)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.Error(t, err, clues.ToCore(err))
-}
-
-func (suite *PreparedBackupTeamsChatsE2ESuite) TestTeamsChatsDetailsCmd_chats() {
-	runTeamsChatsDetailsCmdTest(suite, path.ChatsCategory)
-}
-
-func runTeamsChatsDetailsCmdTest(suite *PreparedBackupTeamsChatsE2ESuite, category path.CategoryType) {
-	suite.dpnd.recorder.Reset()
-
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	bID := suite.backupOps[category]
-
-	// fetch the details from the repo first
-	deets, _, errs := suite.dpnd.repo.GetBackupDetails(ctx, string(bID))
-	require.NoError(t, errs.Failure(), clues.ToCore(errs.Failure()))
-	require.Empty(t, errs.Recovered())
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "details", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--"+flags.BackupFN, string(bID))
-	cli.BuildCommandTree(cmd)
-	cmd.SetOut(&suite.dpnd.recorder)
-
-	ctx = print.SetRootCmd(ctx, cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	// compare the output
-	result := suite.dpnd.recorder.String()
-
-	i := 0
-	foundFolders := 0
-
-	for _, ent := range deets.Entries {
-		// Skip folders as they don't mean anything to the end teamschat.
-		if ent.Folder != nil {
-			foundFolders++
-			continue
-		}
-
-		suite.Run(fmt.Sprintf("detail %d", i), func() {
-			assert.Contains(suite.T(), result, ent.ShortRef)
-		})
-
-		i++
-	}
-
-	// We only backup the default folder for each category so there should be at
-	// least that folder (we don't make details entries for prefix folders).
-	assert.GreaterOrEqual(t, foundFolders, 1)
-}
-
-// ---------------------------------------------------------------------------
-// tests for deleting backups
-// ---------------------------------------------------------------------------
-
-type BackupDeleteTeamsChatsE2ESuite struct {
-	tester.Suite
-	dpnd      dependencies
-	backupOps [3]operations.BackupOperation
-}
-
-func TestBackupDeleteTeamsChatsE2ESuite(t *testing.T) {
-	suite.Run(t, &BackupDeleteTeamsChatsE2ESuite{
-		Suite: tester.NewE2ESuite(
-			t,
-			[][]string{storeTD.AWSStorageCredEnvs, tconfig.M365AcctCredEnvs}),
-	})
-}
-
-func (suite *BackupDeleteTeamsChatsE2ESuite) SetupSuite() {
-	t := suite.T()
-	t.Skip("not fully implemented")
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	suite.dpnd = prepM365Test(t, ctx, path.TeamsChatsService)
-
-	m365TeamsChatID := tconfig.M365TeamID(t)
-	teamschats := []string{m365TeamsChatID}
-
-	// some tests require an existing backup
-	sel := selectors.NewTeamsChatsBackup(teamschats)
-	sel.Include(selTD.TeamsChatsBackupChatScope(sel))
-
-	for i := 0; i < cap(suite.backupOps); i++ {
-		backupOp, err := suite.dpnd.repo.NewBackup(ctx, sel.Selector)
-		require.NoError(t, err, clues.ToCore(err))
-
-		suite.backupOps[i] = backupOp
-
-		err = suite.backupOps[i].Run(ctx)
-		require.NoError(t, err, clues.ToCore(err))
-	}
-}
-
-func (suite *BackupDeleteTeamsChatsE2ESuite) TestTeamsChatsBackupDeleteCmd() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "delete", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--"+flags.BackupIDsFN,
-		fmt.Sprintf("%s,%s",
-			string(suite.backupOps[0].Results.BackupID),
-			string(suite.backupOps[1].Results.BackupID)))
-	cli.BuildCommandTree(cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	// a follow-up details call should fail, due to the backup ID being deleted
-	cmd = cliTD.StubRootCmd(
-		"backup", "details", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--backups", string(suite.backupOps[0].Results.BackupID))
-	cli.BuildCommandTree(cmd)
-
-	err = cmd.ExecuteContext(ctx)
-	require.Error(t, err, clues.ToCore(err))
-}
-
-func (suite *BackupDeleteTeamsChatsE2ESuite) TestTeamsChatsBackupDeleteCmd_SingleID() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "delete", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--"+flags.BackupFN,
-		string(suite.backupOps[2].Results.BackupID))
-	cli.BuildCommandTree(cmd)
-
-	// run the command
-	err := cmd.ExecuteContext(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	// a follow-up details call should fail, due to the backup ID being deleted
-	cmd = cliTD.StubRootCmd(
-		"backup", "details", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--backup", string(suite.backupOps[2].Results.BackupID))
-	cli.BuildCommandTree(cmd)
-
-	err = cmd.ExecuteContext(ctx)
-	require.Error(t, err, clues.ToCore(err))
-}
-
-func (suite *BackupDeleteTeamsChatsE2ESuite) TestTeamsChatsBackupDeleteCmd_UnknownID() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "delete", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath,
-		"--"+flags.BackupIDsFN, uuid.NewString())
-	cli.BuildCommandTree(cmd)
-
-	// unknown backupIDs should error since the modelStore can't find the backup
-	err := cmd.ExecuteContext(ctx)
-	require.Error(t, err, clues.ToCore(err))
-}
-
-func (suite *BackupDeleteTeamsChatsE2ESuite) TestTeamsChatsBackupDeleteCmd_NoBackupID() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	ctx = config.SetViper(ctx, suite.dpnd.vpr)
-
-	defer flush()
-
-	cmd := cliTD.StubRootCmd(
-		"backup", "delete", "chats",
-		"--"+flags.ConfigFileFN, suite.dpnd.configFilePath)
-	cli.BuildCommandTree(cmd)
-
-	// empty backupIDs should error since no data provided
-	err := cmd.ExecuteContext(ctx)
-	require.Error(t, err, clues.ToCore(err))
-}
-
-// ---------------------------------------------------------------------------
-// helpers
-// ---------------------------------------------------------------------------
-
-func buildTeamsChatsBackupCmd(
-	ctx context.Context,
-	configFile, resource, category string,
-	recorder *strings.Builder,
-) (*cobra.Command, context.Context) {
-	cmd := cliTD.StubRootCmd(
-		"backup", "create", "chats",
-		"--"+flags.ConfigFileFN, configFile,
-		"--"+flags.UserFN, resource,
-		"--"+flags.CategoryDataFN, category)
-	cli.BuildCommandTree(cmd)
-	cmd.SetOut(recorder)
-
-	return cmd, print.SetRootCmd(ctx, cmd)
-}
--- a/src/cli/backup/teamschats_test.go
+++ b/src/cli/backup/teamschats_test.go
@ -1,248 +0,0 @@
-package backup
-
-import (
-	"testing"
-
-	"github.com/alcionai/clues"
-	"github.com/spf13/cobra"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"github.com/stretchr/testify/suite"
-
-	"github.com/alcionai/corso/src/cli/flags"
-	flagsTD "github.com/alcionai/corso/src/cli/flags/testdata"
-	cliTD "github.com/alcionai/corso/src/cli/testdata"
-	"github.com/alcionai/corso/src/cli/utils"
-	"github.com/alcionai/corso/src/internal/tester"
-	"github.com/alcionai/corso/src/pkg/control"
-)
-
-type TeamsChatsUnitSuite struct {
-	tester.Suite
-}
-
-func TestTeamsChatsUnitSuite(t *testing.T) {
-	suite.Run(t, &TeamsChatsUnitSuite{Suite: tester.NewUnitSuite(t)})
-}
-
-func (suite *TeamsChatsUnitSuite) TestAddTeamsChatsCommands() {
-	expectUse := teamschatsServiceCommand
-
-	table := []struct {
-		name        string
-		use         string
-		expectUse   string
-		expectShort string
-		expectRunE  func(*cobra.Command, []string) error
-	}{
-		{
-			name:        "create teamschats",
-			use:         createCommand,
-			expectUse:   expectUse + " " + teamschatsServiceCommandCreateUseSuffix,
-			expectShort: teamschatsCreateCmd().Short,
-			expectRunE:  createTeamsChatsCmd,
-		},
-		{
-			name:        "list teamschats",
-			use:         listCommand,
-			expectUse:   expectUse,
-			expectShort: teamschatsListCmd().Short,
-			expectRunE:  listTeamsChatsCmd,
-		},
-		{
-			name:        "details teamschats",
-			use:         detailsCommand,
-			expectUse:   expectUse + " " + teamschatsServiceCommandDetailsUseSuffix,
-			expectShort: teamschatsDetailsCmd().Short,
-			expectRunE:  detailsTeamsChatsCmd,
-		},
-		{
-			name:        "delete teamschats",
-			use:         deleteCommand,
-			expectUse:   expectUse + " " + teamschatsServiceCommandDeleteUseSuffix,
-			expectShort: teamschatsDeleteCmd().Short,
-			expectRunE:  deleteTeamsChatsCmd,
-		},
-	}
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			cmd := &cobra.Command{Use: test.use}
-
-			c := addTeamsChatsCommands(cmd)
-			require.NotNil(t, c)
-
-			cmds := cmd.Commands()
-			require.Len(t, cmds, 1)
-
-			child := cmds[0]
-			assert.Equal(t, test.expectUse, child.Use)
-			assert.Equal(t, test.expectShort, child.Short)
-			tester.AreSameFunc(t, test.expectRunE, child.RunE)
-		})
-	}
-}
-
-func (suite *TeamsChatsUnitSuite) TestValidateTeamsChatsBackupCreateFlags() {
-	table := []struct {
-		name   string
-		cats   []string
-		expect assert.ErrorAssertionFunc
-	}{
-		{
-			name:   "none",
-			cats:   []string{},
-			expect: assert.NoError,
-		},
-		{
-			name:   "chats",
-			cats:   []string{flags.DataChats},
-			expect: assert.NoError,
-		},
-		{
-			name: "all allowed",
-			cats: []string{
-				flags.DataChats,
-			},
-			expect: assert.NoError,
-		},
-		{
-			name:   "bad inputs",
-			cats:   []string{"foo"},
-			expect: assert.Error,
-		},
-	}
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			err := validateTeamsChatsBackupCreateFlags([]string{"*"}, test.cats)
-			test.expect(suite.T(), err, clues.ToCore(err))
-		})
-	}
-}
-
-func (suite *TeamsChatsUnitSuite) TestBackupCreateFlags() {
-	t := suite.T()
-
-	cmd := cliTD.SetUpCmdHasFlags(
-		t,
-		&cobra.Command{Use: createCommand},
-		addTeamsChatsCommands,
-		[]cliTD.UseCobraCommandFn{
-			flags.AddAllProviderFlags,
-			flags.AddAllStorageFlags,
-		},
-		flagsTD.WithFlags(
-			teamschatsServiceCommand,
-			[]string{
-				"--" + flags.RunModeFN, flags.RunModeFlagTest,
-				"--" + flags.UserFN, flagsTD.FlgInputs(flagsTD.UsersInput),
-				"--" + flags.CategoryDataFN, flagsTD.FlgInputs(flagsTD.TeamsChatsCategoryDataInput),
-			},
-			flagsTD.PreparedGenericBackupFlags(),
-			flagsTD.PreparedProviderFlags(),
-			flagsTD.PreparedStorageFlags()))
-
-	opts := utils.MakeTeamsChatsOpts(cmd)
-	co := utils.Control()
-	backupOpts := utils.ParseBackupOptions()
-
-	// TODO(ashmrtn): Remove flag checks on control.Options to control.Backup once
-	// restore flags are switched over too and we no longer parse flags beyond
-	// connection info into control.Options.
-	assert.Equal(t, control.FailFast, backupOpts.FailureHandling)
-	assert.True(t, backupOpts.Incrementals.ForceFullEnumeration)
-	assert.True(t, backupOpts.Incrementals.ForceItemDataRefresh)
-
-	assert.Equal(t, control.FailFast, co.FailureHandling)
-	assert.True(t, co.ToggleFeatures.DisableIncrementals)
-	assert.True(t, co.ToggleFeatures.ForceItemDataDownload)
-
-	assert.ElementsMatch(t, flagsTD.UsersInput, opts.Users)
-	flagsTD.AssertGenericBackupFlags(t, cmd)
-	flagsTD.AssertProviderFlags(t, cmd)
-	flagsTD.AssertStorageFlags(t, cmd)
-}
-
-func (suite *TeamsChatsUnitSuite) TestBackupListFlags() {
-	t := suite.T()
-
-	cmd := cliTD.SetUpCmdHasFlags(
-		t,
-		&cobra.Command{Use: listCommand},
-		addTeamsChatsCommands,
-		[]cliTD.UseCobraCommandFn{
-			flags.AddAllProviderFlags,
-			flags.AddAllStorageFlags,
-		},
-		flagsTD.WithFlags(
-			teamschatsServiceCommand,
-			[]string{
-				"--" + flags.RunModeFN, flags.RunModeFlagTest,
-				"--" + flags.BackupFN, flagsTD.BackupInput,
-			},
-			flagsTD.PreparedBackupListFlags(),
-			flagsTD.PreparedProviderFlags(),
-			flagsTD.PreparedStorageFlags()))
-
-	assert.Equal(t, flagsTD.BackupInput, flags.BackupIDFV)
-	flagsTD.AssertBackupListFlags(t, cmd)
-	flagsTD.AssertProviderFlags(t, cmd)
-	flagsTD.AssertStorageFlags(t, cmd)
-}
-
-func (suite *TeamsChatsUnitSuite) TestBackupDetailsFlags() {
-	t := suite.T()
-
-	cmd := cliTD.SetUpCmdHasFlags(
-		t,
-		&cobra.Command{Use: detailsCommand},
-		addTeamsChatsCommands,
-		[]cliTD.UseCobraCommandFn{
-			flags.AddAllProviderFlags,
-			flags.AddAllStorageFlags,
-		},
-		flagsTD.WithFlags(
-			teamschatsServiceCommand,
-			[]string{
-				"--" + flags.RunModeFN, flags.RunModeFlagTest,
-				"--" + flags.BackupFN, flagsTD.BackupInput,
-				"--" + flags.SkipReduceFN,
-			},
-			flagsTD.PreparedTeamsChatsFlags(),
-			flagsTD.PreparedProviderFlags(),
-			flagsTD.PreparedStorageFlags()))
-
-	co := utils.Control()
-
-	assert.Equal(t, flagsTD.BackupInput, flags.BackupIDFV)
-	assert.True(t, co.SkipReduce)
-	flagsTD.AssertProviderFlags(t, cmd)
-	flagsTD.AssertStorageFlags(t, cmd)
-	flagsTD.AssertTeamsChatsFlags(t, cmd)
-}
-
-func (suite *TeamsChatsUnitSuite) TestBackupDeleteFlags() {
-	t := suite.T()
-
-	cmd := cliTD.SetUpCmdHasFlags(
-		t,
-		&cobra.Command{Use: deleteCommand},
-		addTeamsChatsCommands,
-		[]cliTD.UseCobraCommandFn{
-			flags.AddAllProviderFlags,
-			flags.AddAllStorageFlags,
-		},
-		flagsTD.WithFlags(
-			teamschatsServiceCommand,
-			[]string{
-				"--" + flags.RunModeFN, flags.RunModeFlagTest,
-				"--" + flags.BackupFN, flagsTD.BackupInput,
-			},
-			flagsTD.PreparedProviderFlags(),
-			flagsTD.PreparedStorageFlags()))
-
-	assert.Equal(t, flagsTD.BackupInput, flags.BackupIDFV)
-	flagsTD.AssertProviderFlags(t, cmd)
-	flagsTD.AssertStorageFlags(t, cmd)
-}
--- a/src/cli/export/groups.go
+++ b/src/cli/export/groups.go
@ -7,6 +7,7 @@ import (
 	"github.com/alcionai/corso/src/cli/flags"
 	"github.com/alcionai/corso/src/cli/utils"
 	"github.com/alcionai/corso/src/pkg/control"
+	"github.com/alcionai/corso/src/pkg/selectors"
 )

 // called by export.go to map subcommands to provider-specific handling.
@ -50,13 +51,7 @@ corso export groups my-exports --backup 1234abcd-12ab-cd34-56de-1234abcd

 # Export all files and folders in folder "Documents/Finance Reports" that were created before 2020 to /my-exports
 corso export groups my-exports --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --folder "Documents/Finance Reports" --file-created-before 2020-01-01T00:00:00
-
-# Export all posts from a conversation with topic "hello world" from group mailbox's last backup to /my-exports
-corso export groups my-exports --backup 1234abcd-12ab-cd34-56de-1234abcd --conversation "hello world"
-
-# Export post with ID 98765abcdef from a conversation from group mailbox's last backup to /my-exports
-corso export groups my-exports --backup 1234abcd-12ab-cd34-56de-1234abcd --conversation "hello world" --post 98765abcdef`
+    --folder "Documents/Finance Reports" --file-created-before 2020-01-01T00:00:00`
 )

 // `corso export groups [<flag>...] <destination>`
@ -98,6 +93,10 @@ func exportGroupsCmd(cmd *cobra.Command, args []string) error {
 	sel := utils.IncludeGroupsRestoreDataSelectors(ctx, opts)
 	utils.FilterGroupsRestoreInfoSelectors(sel, opts)

+	// TODO(pandeyabs): Exclude conversations from export since they are not
+	// supported yet. https://github.com/alcionai/corso/issues/4822
+	sel.Exclude(sel.Conversation(selectors.Any()))
+
 	acceptedGroupsFormatTypes := []string{
 		string(control.DefaultFormat),
 		string(control.JSONFormat),
--- a/src/cli/export/sharepoint.go
+++ b/src/cli/export/sharepoint.go
@ -6,6 +6,7 @@ import (

 	"github.com/alcionai/corso/src/cli/flags"
 	"github.com/alcionai/corso/src/cli/utils"
+	"github.com/alcionai/corso/src/pkg/selectors"
 )

 // called by export.go to map subcommands to provider-specific handling.
@ -45,27 +46,7 @@ corso export sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \

 # Export all files in the "Documents" library to the current directory.
 corso export sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --library Documents --folder "Display Templates/Style Sheets" .
-
-# Export lists by their name(s)
-corso export sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list "list-name-1,list-name-2" .
-
-# Export lists created after a given time
-corso export sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-created-after 2024-01-01T12:23:34 .
-
-# Export lists created before a given time
-corso export sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-created-before 2024-01-01T12:23:34 .
-
-# Export lists modified before a given time
-corso export sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-modified-before 2024-01-01T12:23:34 .
-
-# Export lists modified after a given time
-corso export sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-modified-after 2024-01-01T12:23:34 .`
+    --library Documents --folder "Display Templates/Style Sheets" .`
 )

 // `corso export sharepoint [<flag>...] <destination>`
@ -106,6 +87,9 @@ func exportSharePointCmd(cmd *cobra.Command, args []string) error {
 	sel := utils.IncludeSharePointRestoreDataSelectors(ctx, opts)
 	utils.FilterSharePointRestoreInfoSelectors(sel, opts)

+	// Exclude lists from exports since they are not supported yet.
+	sel.Exclude(sel.Lists(selectors.Any()))
+
 	return runExport(
 		ctx,
 		cmd,
--- a/src/cli/export/sharepoint_test.go
+++ b/src/cli/export/sharepoint_test.go
@ -61,10 +61,6 @@ func (suite *SharePointUnitSuite) TestAddSharePointCommands() {
 						"--" + flags.FileModifiedAfterFN, flagsTD.FileModifiedAfterInput,
 						"--" + flags.FileModifiedBeforeFN, flagsTD.FileModifiedBeforeInput,
 						"--" + flags.ListFN, flagsTD.FlgInputs(flagsTD.ListsInput),
-						"--" + flags.ListCreatedAfterFN, flagsTD.ListCreatedAfterInput,
-						"--" + flags.ListCreatedBeforeFN, flagsTD.ListCreatedBeforeInput,
-						"--" + flags.ListModifiedAfterFN, flagsTD.ListModifiedAfterInput,
-						"--" + flags.ListModifiedBeforeFN, flagsTD.ListModifiedBeforeInput,
 						"--" + flags.PageFN, flagsTD.FlgInputs(flagsTD.PageInput),
 						"--" + flags.PageFolderFN, flagsTD.FlgInputs(flagsTD.PageFolderInput),
 						"--" + flags.FormatFN, flagsTD.FormatType,
@ -92,10 +88,6 @@ func (suite *SharePointUnitSuite) TestAddSharePointCommands() {
 			assert.Equal(t, flagsTD.FileModifiedAfterInput, opts.FileModifiedAfter)
 			assert.Equal(t, flagsTD.FileModifiedBeforeInput, opts.FileModifiedBefore)
 			assert.ElementsMatch(t, flagsTD.ListsInput, opts.Lists)
-			assert.Equal(t, flagsTD.ListCreatedAfterInput, opts.ListCreatedAfter)
-			assert.Equal(t, flagsTD.ListCreatedBeforeInput, opts.ListCreatedBefore)
-			assert.Equal(t, flagsTD.ListModifiedAfterInput, opts.ListModifiedAfter)
-			assert.Equal(t, flagsTD.ListModifiedBeforeInput, opts.ListModifiedBefore)
 			assert.ElementsMatch(t, flagsTD.PageInput, opts.Page)
 			assert.ElementsMatch(t, flagsTD.PageFolderInput, opts.PageFolder)
 			assert.Equal(t, flagsTD.Archive, opts.ExportCfg.Archive)
--- a/src/cli/flags/filesystem.go
+++ b/src/cli/flags/filesystem.go
@ -28,6 +28,13 @@ func AddFilesystemFlags(cmd *cobra.Command) {
 		"",
 		"path to local or network storage")
 	cobra.CheckErr(cmd.MarkFlagRequired(FilesystemPathFN))
+
+	fs.BoolVar(
+		&SucceedIfExistsFV,
+		SucceedIfExistsFN,
+		false,
+		"Exit with success if the repo has already been initialized.")
+	cobra.CheckErr(fs.MarkHidden("succeed-if-exists"))
 }

 func FilesystemFlagOverrides(cmd *cobra.Command) map[string]string {
--- a/src/cli/flags/onedrive.go
+++ b/src/cli/flags/onedrive.go
@ -13,7 +13,7 @@ const (
 	FileModifiedAfterFN  = "file-modified-after"
 	FileModifiedBeforeFN = "file-modified-before"

-	UseOldDeltaProcessFN = "use-old-delta-process"
+	UseDeltaTreeFN = "use-delta-tree"
 )

 var (
@ -25,7 +25,7 @@ var (
 	FileModifiedAfterFV  string
 	FileModifiedBeforeFV string

-	UseOldDeltaProcessFV bool
+	UseDeltaTreeFV bool
 )

 // AddOneDriveDetailsAndRestoreFlags adds flags that are common to both the
--- a/src/cli/flags/repo.go
+++ b/src/cli/flags/repo.go
@ -12,8 +12,9 @@ const (
 	AWSSessionTokenFN    = "aws-session-token"

 	// Corso Flags
-	PassphraseFN    = "passphrase"
-	NewPassphraseFN = "new-passphrase"
+	PassphraseFN      = "passphrase"
+	NewPassphraseFN   = "new-passphrase"
+	SucceedIfExistsFN = "succeed-if-exists"
 )

 var (
@ -24,6 +25,7 @@ var (
 	AWSSessionTokenFV    string
 	PassphraseFV         string
 	NewPhasephraseFV     string
+	SucceedIfExistsFV    bool
 )

 // AddMultipleBackupIDsFlag adds the --backups flag.
--- a/src/cli/flags/s3.go
+++ b/src/cli/flags/s3.go
@ -38,6 +38,11 @@ func AddS3BucketFlags(cmd *cobra.Command) {
 	fs.StringVar(&EndpointFV, EndpointFN, "", "S3 service endpoint.")
 	fs.BoolVar(&DoNotUseTLSFV, DoNotUseTLSFN, false, "Disable TLS (HTTPS)")
 	fs.BoolVar(&DoNotVerifyTLSFV, DoNotVerifyTLSFN, false, "Disable TLS (HTTPS) certificate verification.")
+
+	// In general, we don't want to expose this flag to users and have them mistake it
+	// for a broad-scale idempotency solution.  We can un-hide it later the need arises.
+	fs.BoolVar(&SucceedIfExistsFV, SucceedIfExistsFN, false, "Exit with success if the repo has already been initialized.")
+	cobra.CheckErr(fs.MarkHidden("succeed-if-exists"))
 }

 func S3FlagOverrides(cmd *cobra.Command) map[string]string {
--- a/src/cli/flags/sharepoint.go
+++ b/src/cli/flags/sharepoint.go
@ -11,35 +11,21 @@ const (
 )

 const (
-	LibraryFN = "library"
-
-	ListFN               = "list"
-	ListModifiedAfterFN  = "list-modified-after"
-	ListModifiedBeforeFN = "list-modified-before"
-	ListCreatedAfterFN   = "list-created-after"
-	ListCreatedBeforeFN  = "list-created-before"
-
+	LibraryFN    = "library"
+	ListFN       = "list"
 	PageFolderFN = "page-folder"
 	PageFN       = "page"
-
-	SiteFN   = "site"    // site only accepts WebURL values
-	SiteIDFN = "site-id" // site-id accepts actual site ids
+	SiteFN       = "site"    // site only accepts WebURL values
+	SiteIDFN     = "site-id" // site-id accepts actual site ids
 )

 var (
-	LibraryFV string
-
-	ListFV               []string
-	ListModifiedAfterFV  string
-	ListModifiedBeforeFV string
-	ListCreatedAfterFV   string
-	ListCreatedBeforeFV  string
-
+	LibraryFV    string
+	ListFV       []string
 	PageFolderFV []string
 	PageFV       []string
-
-	SiteIDFV []string
-	WebURLFV []string
+	SiteIDFV     []string
+	WebURLFV     []string
 )

 // AddSharePointDetailsAndRestoreFlags adds flags that are common to both the
@ -82,23 +68,8 @@ func AddSharePointDetailsAndRestoreFlags(cmd *cobra.Command) {
 	fs.StringSliceVar(
 		&ListFV,
 		ListFN, nil,
-		"Select lists by name.")
-	fs.StringVar(
-		&ListModifiedAfterFV,
-		ListModifiedAfterFN, "",
-		"Select lists modified after this datetime.")
-	fs.StringVar(
-		&ListModifiedBeforeFV,
-		ListModifiedBeforeFN, "",
-		"Select lists modified before this datetime.")
-	fs.StringVar(
-		&ListCreatedAfterFV,
-		ListCreatedAfterFN, "",
-		"Select lists created after this datetime.")
-	fs.StringVar(
-		&ListCreatedBeforeFV,
-		ListCreatedBeforeFN, "",
-		"Select lists created before this datetime.")
+		"Select lists by name; accepts '"+Wildcard+"' to select all lists.")
+	cobra.CheckErr(fs.MarkHidden(ListFN))

 	// pages

--- a/src/cli/flags/teamschats.go
+++ b/src/cli/flags/teamschats.go
@ -1,13 +0,0 @@
-package flags
-
-import (
-	"github.com/spf13/cobra"
-)
-
-const (
-	DataChats = "chats"
-)
-
-func AddTeamsChatsDetailsAndRestoreFlags(cmd *cobra.Command) {
-	// TODO: add details flags
-}
--- a/src/cli/flags/testdata/flags.go
+++ b/src/cli/flags/testdata/flags.go
@ -21,7 +21,6 @@ var (
 	ExchangeCategoryDataInput   = []string{"email", "events", "contacts"}
 	SharepointCategoryDataInput = []string{"files", "lists", "pages"}
 	GroupsCategoryDataInput     = []string{"files", "lists", "pages", "messages"}
-	TeamsChatsCategoryDataInput = []string{"chats"}

 	ChannelInput                = []string{"channel1", "channel2"}
 	MessageInput                = []string{"message1", "message2"}
@ -60,11 +59,7 @@ var (
 	FileModifiedAfterInput  = "fileModifiedAfter"
 	FileModifiedBeforeInput = "fileModifiedBefore"

-	ListsInput              = []string{"listName1", "listName2"}
-	ListCreatedAfterInput   = "listCreatedAfter"
-	ListCreatedBeforeInput  = "listCreatedBefore"
-	ListModifiedAfterInput  = "listModifiedAfter"
-	ListModifiedBeforeInput = "listModifiedBefore"
+	ListsInput = []string{"listName1", "listName2"}

 	PageFolderInput = []string{"pageFolder1", "pageFolder2"}
 	PageInput       = []string{"page1", "page2"}
--- a/src/cli/flags/testdata/teamschats.go
+++ b/src/cli/flags/testdata/teamschats.go
@ -1,25 +0,0 @@
-package testdata
-
-import (
-	"testing"
-
-	"github.com/spf13/cobra"
-)
-
-func PreparedTeamsChatsFlags() []string {
-	return []string{
-		// FIXME: populate when adding filters
-		// "--" + flags.ChatCreatedAfterFN, ChatCreatedAfterInput,
-		// "--" + flags.ChatCreatedBeforeFN, ChatCreatedBeforeInput,
-		// "--" + flags.ChatLastMessageAfterFN, ChatLastMessageAfterInput,
-		// "--" + flags.ChatLastMessageBeforeFN, ChatLastMessageBeforeInput,
-	}
-}
-
-func AssertTeamsChatsFlags(t *testing.T, cmd *cobra.Command) {
-	// FIXME: populate when adding filters
-	// assert.Equal(t, ChatCreatedAfterInput, flags.ChatCreatedAfterFV)
-	// assert.Equal(t, ChatCreatedBeforeInput, flags.ChatCreatedBeforeFV)
-	// assert.Equal(t, ChatLastMessageAfterInput, flags.ChatLastMessageAfterFV)
-	// assert.Equal(t, ChatLastMessageBeforeInput, flags.ChatLastMessageBeforeFV)
-}
--- a/src/cli/print/print.go
+++ b/src/cli/print/print.go
@ -133,7 +133,7 @@ func Pretty(ctx context.Context, a any) {
 		return
 	}

-	printPrettyJSON(ctx, getRootCmd(ctx).ErrOrStderr(), a)
+	printPrettyJSON(getRootCmd(ctx).ErrOrStderr(), a)
 }

 // PrettyJSON prettifies and prints the value.
@ -143,7 +143,7 @@ func PrettyJSON(ctx context.Context, p minimumPrintabler) {
 		return
 	}

-	outputJSON(ctx, getRootCmd(ctx).ErrOrStderr(), p, outputAsJSONDebug)
+	outputJSON(getRootCmd(ctx).ErrOrStderr(), p, outputAsJSONDebug)
 }

 // out is the testable core of exported print funcs
@ -193,56 +193,56 @@ type minimumPrintabler interface {

 // Item prints the printable, according to the caller's requested format.
 func Item(ctx context.Context, p Printable) {
-	printItem(ctx, getRootCmd(ctx).OutOrStdout(), p)
+	printItem(getRootCmd(ctx).OutOrStdout(), p)
 }

 // print prints the printable items,
 // according to the caller's requested format.
-func printItem(ctx context.Context, w io.Writer, p Printable) {
+func printItem(w io.Writer, p Printable) {
 	if outputAsJSON || outputAsJSONDebug {
-		outputJSON(ctx, w, p, outputAsJSONDebug)
+		outputJSON(w, p, outputAsJSONDebug)
 		return
 	}

-	outputTable(ctx, w, []Printable{p})
+	outputTable(w, []Printable{p})
 }

 // ItemProperties prints the printable either as in a single line or a json
 // The difference between this and Item is that this one does not print the ID
 func ItemProperties(ctx context.Context, p Printable) {
-	printItemProperties(ctx, getRootCmd(ctx).OutOrStdout(), p)
+	printItemProperties(getRootCmd(ctx).OutOrStdout(), p)
 }

 // print prints the printable items,
 // according to the caller's requested format.
-func printItemProperties(ctx context.Context, w io.Writer, p Printable) {
+func printItemProperties(w io.Writer, p Printable) {
 	if outputAsJSON || outputAsJSONDebug {
-		outputJSON(ctx, w, p, outputAsJSONDebug)
+		outputJSON(w, p, outputAsJSONDebug)
 		return
 	}

-	outputOneLine(ctx, w, []Printable{p})
+	outputOneLine(w, []Printable{p})
 }

 // All prints the slice of printable items,
 // according to the caller's requested format.
 func All(ctx context.Context, ps ...Printable) {
-	printAll(ctx, getRootCmd(ctx).OutOrStdout(), ps)
+	printAll(getRootCmd(ctx).OutOrStdout(), ps)
 }

 // printAll prints the slice of printable items,
 // according to the caller's requested format.
-func printAll(ctx context.Context, w io.Writer, ps []Printable) {
+func printAll(w io.Writer, ps []Printable) {
 	if len(ps) == 0 {
 		return
 	}

 	if outputAsJSON || outputAsJSONDebug {
-		outputJSONArr(ctx, w, ps, outputAsJSONDebug)
+		outputJSONArr(w, ps, outputAsJSONDebug)
 		return
 	}

-	outputTable(ctx, w, ps)
+	outputTable(w, ps)
 }

 // ------------------------------------------------------------------------------------------
@ -252,11 +252,11 @@ func printAll(ctx context.Context, w io.Writer, ps []Printable) {
 // Table writes the printables in a tabular format.  Takes headers from
 // the 0th printable only.
 func Table(ctx context.Context, ps []Printable) {
-	outputTable(ctx, getRootCmd(ctx).OutOrStdout(), ps)
+	outputTable(getRootCmd(ctx).OutOrStdout(), ps)
 }

 // output to stdout the list of printable structs in a table
-func outputTable(ctx context.Context, w io.Writer, ps []Printable) {
+func outputTable(w io.Writer, ps []Printable) {
 	t := table.Table{
 		Headers: ps[0].Headers(false),
 		Rows:    [][]string{},
@ -266,9 +266,6 @@ func outputTable(ctx context.Context, w io.Writer, ps []Printable) {
 		t.Rows = append(t.Rows, p.Values(false))
 	}

-	// observe bars needs to be flushed before printing
-	observe.Flush(ctx)
-
 	_ = t.WriteTable(
 		w,
 		&table.Config{
@ -282,20 +279,20 @@ func outputTable(ctx context.Context, w io.Writer, ps []Printable) {
 // JSON
 // ------------------------------------------------------------------------------------------

-func outputJSON(ctx context.Context, w io.Writer, p minimumPrintabler, debug bool) {
+func outputJSON(w io.Writer, p minimumPrintabler, debug bool) {
 	if debug {
-		printJSON(ctx, w, p)
+		printJSON(w, p)
 		return
 	}

 	if debug {
-		printJSON(ctx, w, p)
+		printJSON(w, p)
 	} else {
-		printJSON(ctx, w, p.MinimumPrintable())
+		printJSON(w, p.MinimumPrintable())
 	}
 }

-func outputJSONArr(ctx context.Context, w io.Writer, ps []Printable, debug bool) {
+func outputJSONArr(w io.Writer, ps []Printable, debug bool) {
 	sl := make([]any, 0, len(ps))

 	for _, p := range ps {
@ -306,14 +303,11 @@ func outputJSONArr(ctx context.Context, w io.Writer, ps []Printable, debug bool)
 		}
 	}

-	printJSON(ctx, w, sl)
+	printJSON(w, sl)
 }

 // output to stdout the list of printable structs as json.
-func printJSON(ctx context.Context, w io.Writer, a any) {
-	// observe bars needs to be flushed before printing
-	observe.Flush(ctx)
-
+func printJSON(w io.Writer, a any) {
 	bs, err := json.Marshal(a)
 	if err != nil {
 		fmt.Fprintf(w, "error formatting results to json: %v\n", err)
@ -324,10 +318,7 @@ func printJSON(ctx context.Context, w io.Writer, a any) {
 }

 // output to stdout the list of printable structs as prettified json.
-func printPrettyJSON(ctx context.Context, w io.Writer, a any) {
-	// observe bars needs to be flushed before printing
-	observe.Flush(ctx)
-
+func printPrettyJSON(w io.Writer, a any) {
 	bs, err := json.MarshalIndent(a, "", "  ")
 	if err != nil {
 		fmt.Fprintf(w, "error formatting results to json: %v\n", err)
@ -343,10 +334,7 @@ func printPrettyJSON(ctx context.Context, w io.Writer, a any) {

 // Output in the following format:
 // Bytes Uploaded: 401 kB | Items Uploaded: 59 | Items Skipped: 0 | Errors: 0
-func outputOneLine(ctx context.Context, w io.Writer, ps []Printable) {
-	// observe bars needs to be flushed before printing
-	observe.Flush(ctx)
-
+func outputOneLine(w io.Writer, ps []Printable) {
 	headers := ps[0].Headers(true)
 	rows := [][]string{}

--- a/src/cli/repo/filesystem.go
+++ b/src/cli/repo/filesystem.go
@ -2,6 +2,7 @@ package repo

 import (
 	"github.com/alcionai/clues"
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"

 	"github.com/alcionai/corso/src/cli/flags"
@ -109,6 +110,10 @@ func initFilesystemCmd(cmd *cobra.Command, args []string) error {
 	ric := repository.InitConfig{RetentionOpts: retentionOpts}

 	if err = r.Initialize(ctx, ric); err != nil {
+		if flags.SucceedIfExistsFV && errors.Is(err, repository.ErrorRepoAlreadyExists) {
+			return nil
+		}
+
 		return Only(ctx, clues.Stack(ErrInitializingRepo, err))
 	}

--- a/src/cli/repo/filesystem_e2e_test.go
+++ b/src/cli/repo/filesystem_e2e_test.go
@ -5,6 +5,7 @@ import (
 	"testing"

 	"github.com/alcionai/clues"
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"

@ -81,9 +82,9 @@ func (suite *FilesystemE2ESuite) TestInitFilesystemCmd() {
 			err = cmd.ExecuteContext(ctx)
 			require.NoError(t, err, clues.ToCore(err))

-			// noop
+			// a second initialization should result in an error
 			err = cmd.ExecuteContext(ctx)
-			require.NoError(t, err, clues.ToCore(err))
+			assert.ErrorIs(t, err, repository.ErrorRepoAlreadyExists, clues.ToCore(err))
 		})
 	}
 }
--- a/src/cli/repo/s3.go
+++ b/src/cli/repo/s3.go
@ -4,6 +4,7 @@ import (
 	"strings"

 	"github.com/alcionai/clues"
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"

 	"github.com/alcionai/corso/src/cli/flags"
@ -131,6 +132,10 @@ func initS3Cmd(cmd *cobra.Command, args []string) error {
 	ric := repository.InitConfig{RetentionOpts: retentionOpts}

 	if err = r.Initialize(ctx, ric); err != nil {
+		if flags.SucceedIfExistsFV && errors.Is(err, repository.ErrorRepoAlreadyExists) {
+			return nil
+		}
+
 		return Only(ctx, clues.Stack(ErrInitializingRepo, err))
 	}

--- a/src/cli/repo/s3_e2e_test.go
+++ b/src/cli/repo/s3_e2e_test.go
@ -89,9 +89,9 @@ func (suite *S3E2ESuite) TestInitS3Cmd() {
 			err = cmd.ExecuteContext(ctx)
 			require.NoError(t, err, clues.ToCore(err))

-			// noop
+			// a second initialization should result in an error
 			err = cmd.ExecuteContext(ctx)
-			require.NoError(t, err, clues.ToCore(err))
+			assert.ErrorIs(t, err, repository.ErrorRepoAlreadyExists, clues.ToCore(err))
 		})
 	}
 }
@ -116,7 +116,8 @@ func (suite *S3E2ESuite) TestInitMultipleTimes() {
 			"repo", "init", "s3",
 			"--"+flags.ConfigFileFN, configFP,
 			"--bucket", cfg.Bucket,
-			"--prefix", cfg.Prefix)
+			"--prefix", cfg.Prefix,
+			"--succeed-if-exists")
 		cli.BuildCommandTree(cmd)

 		// run the command
--- a/src/cli/restore/sharepoint.go
+++ b/src/cli/restore/sharepoint.go
@ -6,6 +6,7 @@ import (
 	"github.com/alcionai/corso/src/cli/flags"
 	"github.com/alcionai/corso/src/cli/utils"
 	"github.com/alcionai/corso/src/pkg/dttm"
+	"github.com/alcionai/corso/src/pkg/selectors"
 )

 // called by restore.go to map subcommands to provider-specific handling.
@ -50,27 +51,7 @@ corso restore sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \

 # Restore all files in the "Documents" library.
 corso restore sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --library Documents --folder "Display Templates/Style Sheets" 
-
-# Restore lists by their name(s)
-corso restore sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list "list-name-1,list-name-2"
-
-# Restore lists created after a given time
-corso restore sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-created-after 2024-01-01T12:23:34
-
-# Restore lists created before a given time
-corso restore sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-created-before 2024-01-01T12:23:34
-
-# Restore lists modified before a given time
-corso restore sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-modified-before 2024-01-01T12:23:34
-
-# Restore lists modified after a given time
-corso restore sharepoint --backup 1234abcd-12ab-cd34-56de-1234abcd \
-    --list-modified-after 2024-01-01T12:23:34`
+    --library Documents --folder "Display Templates/Style Sheets" `
 )

 // `corso restore sharepoint [<flag>...]`
@ -106,6 +87,9 @@ func restoreSharePointCmd(cmd *cobra.Command, args []string) error {
 	sel := utils.IncludeSharePointRestoreDataSelectors(ctx, opts)
 	utils.FilterSharePointRestoreInfoSelectors(sel, opts)

+	// Exclude lists from restore since they are not supported yet.
+	sel.Exclude(sel.Lists(selectors.Any()))
+
 	return runRestore(
 		ctx,
 		cmd,
--- a/src/cli/restore/sharepoint_test.go
+++ b/src/cli/restore/sharepoint_test.go
@ -60,10 +60,6 @@ func (suite *SharePointUnitSuite) TestAddSharePointCommands() {
 						"--" + flags.FileModifiedAfterFN, flagsTD.FileModifiedAfterInput,
 						"--" + flags.FileModifiedBeforeFN, flagsTD.FileModifiedBeforeInput,
 						"--" + flags.ListFN, flagsTD.FlgInputs(flagsTD.ListsInput),
-						"--" + flags.ListCreatedAfterFN, flagsTD.ListCreatedAfterInput,
-						"--" + flags.ListCreatedBeforeFN, flagsTD.ListCreatedBeforeInput,
-						"--" + flags.ListModifiedAfterFN, flagsTD.ListModifiedAfterInput,
-						"--" + flags.ListModifiedBeforeFN, flagsTD.ListModifiedBeforeInput,
 						"--" + flags.PageFN, flagsTD.FlgInputs(flagsTD.PageInput),
 						"--" + flags.PageFolderFN, flagsTD.FlgInputs(flagsTD.PageFolderInput),
 						"--" + flags.CollisionsFN, flagsTD.Collisions,
@ -93,10 +89,6 @@ func (suite *SharePointUnitSuite) TestAddSharePointCommands() {
 			assert.Equal(t, flagsTD.FileModifiedAfterInput, opts.FileModifiedAfter)
 			assert.Equal(t, flagsTD.FileModifiedBeforeInput, opts.FileModifiedBefore)
 			assert.ElementsMatch(t, flagsTD.ListsInput, opts.Lists)
-			assert.Equal(t, flagsTD.ListCreatedAfterInput, opts.ListCreatedAfter)
-			assert.Equal(t, flagsTD.ListCreatedBeforeInput, opts.ListCreatedBefore)
-			assert.Equal(t, flagsTD.ListModifiedAfterInput, opts.ListModifiedAfter)
-			assert.Equal(t, flagsTD.ListModifiedBeforeInput, opts.ListModifiedBefore)
 			assert.ElementsMatch(t, flagsTD.PageInput, opts.Page)
 			assert.ElementsMatch(t, flagsTD.PageFolderInput, opts.PageFolder)
 			assert.Equal(t, flagsTD.Collisions, opts.RestoreCfg.Collisions)
--- a/src/cli/utils/flags.go
+++ b/src/cli/utils/flags.go
@ -50,10 +50,6 @@ func validateCommonTimeFlags(opts any) error {
 		flags.FileCreatedBeforeFN,
 		flags.FileModifiedAfterFN,
 		flags.FileModifiedBeforeFN,
-		flags.ListCreatedAfterFN,
-		flags.ListCreatedBeforeFN,
-		flags.ListModifiedAfterFN,
-		flags.ListModifiedBeforeFN,
 	}

 	isFlagPopulated := func(opts any, flag string) bool {
--- a/src/cli/utils/flags_test.go
+++ b/src/cli/utils/flags_test.go
@ -103,6 +103,7 @@ func (suite *FlagUnitSuite) TestAddS3BucketFlags() {
 			assert.Equal(t, "prefix1", flags.PrefixFV, flags.PrefixFN)
 			assert.True(t, flags.DoNotUseTLSFV, flags.DoNotUseTLSFN)
 			assert.True(t, flags.DoNotVerifyTLSFV, flags.DoNotVerifyTLSFN)
+			assert.True(t, flags.SucceedIfExistsFV, flags.SucceedIfExistsFN)
 		},
 	}

@ -115,6 +116,7 @@ func (suite *FlagUnitSuite) TestAddS3BucketFlags() {
 		"--" + flags.PrefixFN, "prefix1",
 		"--" + flags.DoNotUseTLSFN,
 		"--" + flags.DoNotVerifyTLSFN,
+		"--" + flags.SucceedIfExistsFN,
 	})

 	err := cmd.Execute()
@ -128,6 +130,7 @@ func (suite *FlagUnitSuite) TestFilesystemFlags() {
 		Use: "test",
 		Run: func(cmd *cobra.Command, args []string) {
 			assert.Equal(t, "/tmp/test", flags.FilesystemPathFV, flags.FilesystemPathFN)
+			assert.True(t, flags.SucceedIfExistsFV, flags.SucceedIfExistsFN)
 			assert.Equal(t, "tenantID", flags.AzureClientTenantFV, flags.AzureClientTenantFN)
 			assert.Equal(t, "clientID", flags.AzureClientIDFV, flags.AzureClientIDFN)
 			assert.Equal(t, "secret", flags.AzureClientSecretFV, flags.AzureClientSecretFN)
@ -140,6 +143,7 @@ func (suite *FlagUnitSuite) TestFilesystemFlags() {
 	cmd.SetArgs([]string{
 		"test",
 		"--" + flags.FilesystemPathFN, "/tmp/test",
+		"--" + flags.SucceedIfExistsFN,
 		"--" + flags.AzureClientIDFN, "clientID",
 		"--" + flags.AzureClientTenantFN, "tenantID",
 		"--" + flags.AzureClientSecretFN, "secret",
--- a/src/cli/utils/groups.go
+++ b/src/cli/utils/groups.go
@ -266,14 +266,9 @@ func IncludeGroupsRestoreDataSelectors(ctx context.Context, opts GroupsOpts) *se
 			opts.Conversations = selectors.Any()
 		}

-		// if no post is specified, select all posts in the conversation
-		if convPosts == 0 {
-			opts.Posts = selectors.Any()
-		}
-
 		// if no post is specified, only select conversations;
-		// otherwise, look for conv/post pairs
-		if convs == 0 {
+		// otherwise, look for channel/message pairs
+		if chanMsgs == 0 {
 			sel.Include(sel.Conversation(opts.Conversations))
 		} else {
 			sel.Include(sel.ConversationPosts(opts.Conversations, opts.Posts))
--- a/src/cli/utils/options.go
+++ b/src/cli/utils/options.go
@ -28,7 +28,7 @@ func Control() control.Options {
 	opt.ToggleFeatures.DisableSlidingWindowLimiter = flags.DisableSlidingWindowLimiterFV
 	opt.ToggleFeatures.DisableLazyItemReader = flags.DisableLazyItemReaderFV
 	opt.ToggleFeatures.ExchangeImmutableIDs = flags.EnableImmutableIDFV
-	opt.ToggleFeatures.UseOldDeltaProcess = flags.UseOldDeltaProcessFV
+	opt.ToggleFeatures.UseDeltaTree = flags.UseDeltaTreeFV
 	opt.Parallelism.ItemFetch = flags.FetchParallelismFV

 	return opt
@ -58,7 +58,7 @@ func ParseBackupOptions() control.BackupConfig {
 	opt.M365.DeltaPageSize = dps
 	opt.M365.DisableDeltaEndpoint = flags.DisableDeltaFV
 	opt.M365.ExchangeImmutableIDs = flags.EnableImmutableIDFV
-	opt.M365.UseOldDriveDeltaProcess = flags.UseOldDeltaProcessFV
+	opt.M365.UseDriveDeltaTree = flags.UseDeltaTreeFV
 	opt.ServiceRateLimiter.DisableSlidingWindowLimiter = flags.DisableSlidingWindowLimiterFV
 	opt.Parallelism.ItemFetch = flags.FetchParallelismFV
 	opt.Incrementals.ForceFullEnumeration = flags.DisableIncrementalsFV
--- a/src/cli/utils/sharepoint.go
+++ b/src/cli/utils/sharepoint.go
@ -25,11 +25,7 @@ type SharePointOpts struct {
 	FileModifiedAfter  string
 	FileModifiedBefore string

-	Lists              []string
-	ListModifiedAfter  string
-	ListModifiedBefore string
-	ListCreatedBefore  string
-	ListCreatedAfter   string
+	Lists []string

 	PageFolder []string
 	Page       []string
@ -50,14 +46,6 @@ func (s SharePointOpts) GetFileTimeField(flag string) string {
 		return s.FileModifiedAfter
 	case flags.FileModifiedBeforeFN:
 		return s.FileModifiedBefore
-	case flags.ListModifiedAfterFN:
-		return s.ListModifiedAfter
-	case flags.ListModifiedBeforeFN:
-		return s.ListModifiedBefore
-	case flags.ListCreatedBeforeFN:
-		return s.ListCreatedBefore
-	case flags.ListCreatedAfterFN:
-		return s.ListCreatedAfter
 	default:
 		return ""
 	}
@ -76,11 +64,7 @@ func MakeSharePointOpts(cmd *cobra.Command) SharePointOpts {
 		FileModifiedAfter:  flags.FileModifiedAfterFV,
 		FileModifiedBefore: flags.FileModifiedBeforeFV,

-		Lists:              flags.ListFV,
-		ListModifiedAfter:  flags.ListModifiedAfterFV,
-		ListModifiedBefore: flags.ListModifiedBeforeFV,
-		ListCreatedAfter:   flags.ListCreatedAfterFV,
-		ListCreatedBefore:  flags.ListCreatedBeforeFV,
+		Lists: flags.ListFV,

 		Page:       flags.PageFV,
 		PageFolder: flags.PageFolderFV,
@ -98,21 +82,22 @@ func MakeSharePointOpts(cmd *cobra.Command) SharePointOpts {
 func SharePointAllowedCategories() map[string]struct{} {
 	return map[string]struct{}{
 		flags.DataLibraries: {},
-		flags.DataLists:     {},
+		// flags.DataLists:     {}, [TODO]: uncomment when lists are enabled
 	}
 }

 func AddCategories(sel *selectors.SharePointBackup, cats []string) *selectors.SharePointBackup {
 	if len(cats) == 0 {
-		// [TODO](hitesh) to enable lists without being invoked explicitly via --data flag
+		// backup of sharepoint lists not enabled yet
 		// sel.Include(sel.LibraryFolders(selectors.Any()), sel.Lists(selectors.Any()))
 		sel.Include(sel.LibraryFolders(selectors.Any()))
 	}

 	for _, d := range cats {
 		switch d {
-		case flags.DataLists:
-			sel.Include(sel.Lists(selectors.Any()))
+		// backup of sharepoint lists not enabled yet
+		// case flags.DataLists:
+		// 	sel.Include(sel.Lists(selectors.Any()))
 		case flags.DataLibraries:
 			sel.Include(sel.LibraryFolders(selectors.Any()))
 		}
@ -253,8 +238,4 @@ func FilterSharePointRestoreInfoSelectors(
 	AddSharePointInfo(sel, opts.FileCreatedBefore, sel.CreatedBefore)
 	AddSharePointInfo(sel, opts.FileModifiedAfter, sel.ModifiedAfter)
 	AddSharePointInfo(sel, opts.FileModifiedBefore, sel.ModifiedBefore)
-	AddSharePointInfo(sel, opts.ListModifiedAfter, sel.ListModifiedAfter)
-	AddSharePointInfo(sel, opts.ListModifiedBefore, sel.ListModifiedBefore)
-	AddSharePointInfo(sel, opts.ListCreatedAfter, sel.ListCreatedAfter)
-	AddSharePointInfo(sel, opts.ListCreatedBefore, sel.ListCreatedBefore)
 }
--- a/src/cli/utils/sharepoint_test.go
+++ b/src/cli/utils/sharepoint_test.go
@ -279,20 +279,12 @@ func (suite *SharePointUtilsSuite) TestValidateSharePointRestoreFlags() {
 				FileCreatedBefore:  dttm.Now(),
 				FileModifiedAfter:  dttm.Now(),
 				FileModifiedBefore: dttm.Now(),
-				ListCreatedAfter:   dttm.Now(),
-				ListCreatedBefore:  dttm.Now(),
-				ListModifiedAfter:  dttm.Now(),
-				ListModifiedBefore: dttm.Now(),
 				Populated: flags.PopulatedFlags{
 					flags.SiteFN:               struct{}{},
 					flags.FileCreatedAfterFN:   struct{}{},
 					flags.FileCreatedBeforeFN:  struct{}{},
 					flags.FileModifiedAfterFN:  struct{}{},
 					flags.FileModifiedBeforeFN: struct{}{},
-					flags.ListCreatedAfterFN:   struct{}{},
-					flags.ListCreatedBeforeFN:  struct{}{},
-					flags.ListModifiedAfterFN:  struct{}{},
-					flags.ListModifiedBeforeFN: struct{}{},
 				},
 			},
 			expect: assert.NoError,
@ -358,50 +350,6 @@ func (suite *SharePointUtilsSuite) TestValidateSharePointRestoreFlags() {
 			},
 			expect: assert.Error,
 		},
-		{
-			name:     "invalid list created after",
-			backupID: "id",
-			opts: utils.SharePointOpts{
-				ListCreatedAfter: "1235",
-				Populated: flags.PopulatedFlags{
-					flags.ListCreatedAfterFN: struct{}{},
-				},
-			},
-			expect: assert.Error,
-		},
-		{
-			name:     "invalid list created before",
-			backupID: "id",
-			opts: utils.SharePointOpts{
-				ListCreatedBefore: "1235",
-				Populated: flags.PopulatedFlags{
-					flags.ListCreatedBeforeFN: struct{}{},
-				},
-			},
-			expect: assert.Error,
-		},
-		{
-			name:     "invalid list modified after",
-			backupID: "id",
-			opts: utils.SharePointOpts{
-				ListModifiedAfter: "1235",
-				Populated: flags.PopulatedFlags{
-					flags.ListModifiedAfterFN: struct{}{},
-				},
-			},
-			expect: assert.Error,
-		},
-		{
-			name:     "invalid list modified before",
-			backupID: "id",
-			opts: utils.SharePointOpts{
-				ListModifiedBefore: "1235",
-				Populated: flags.PopulatedFlags{
-					flags.ListModifiedBeforeFN: struct{}{},
-				},
-			},
-			expect: assert.Error,
-		},
 	}
 	for _, test := range table {
 		suite.Run(test.name, func() {
@ -411,35 +359,36 @@ func (suite *SharePointUtilsSuite) TestValidateSharePointRestoreFlags() {
 	}
 }

+// [TODO] uncomment the test cases once sharepoint list backup is enabled
 func (suite *SharePointUtilsSuite) TestAddSharepointCategories() {
 	table := []struct {
 		name           string
 		cats           []string
 		expectScopeLen int
 	}{
-		{
-			name:           "none",
-			cats:           []string{},
-			expectScopeLen: 1,
-		},
+		// {
+		// 	name:           "none",
+		// 	cats:           []string{},
+		// 	expectScopeLen: 2,
+		// },
 		{
 			name:           "libraries",
 			cats:           []string{flags.DataLibraries},
 			expectScopeLen: 1,
 		},
-		{
-			name:           "lists",
-			cats:           []string{flags.DataLists},
-			expectScopeLen: 1,
-		},
-		{
-			name: "all allowed",
-			cats: []string{
-				flags.DataLibraries,
-				flags.DataLists,
-			},
-			expectScopeLen: 2,
-		},
+		// {
+		// 	name:           "lists",
+		// 	cats:           []string{flags.DataLists},
+		// 	expectScopeLen: 1,
+		// },
+		// {
+		// 	name: "all allowed",
+		// 	cats: []string{
+		// 		flags.DataLibraries,
+		// 		flags.DataLists,
+		// 	},
+		// 	expectScopeLen: 2,
+		// },
 		{
 			name:           "bad inputs",
 			cats:           []string{"foo"},
--- a/src/cli/utils/teamschats.go
+++ b/src/cli/utils/teamschats.go
@ -1,101 +0,0 @@
-package utils
-
-import (
-	"context"
-
-	"github.com/alcionai/clues"
-	"github.com/spf13/cobra"
-
-	"github.com/alcionai/corso/src/cli/flags"
-	"github.com/alcionai/corso/src/pkg/selectors"
-)
-
-type TeamsChatsOpts struct {
-	Users []string
-
-	ExportCfg ExportCfgOpts
-
-	Populated flags.PopulatedFlags
-}
-
-func TeamsChatsAllowedCategories() map[string]struct{} {
-	return map[string]struct{}{
-		flags.DataChats: {},
-	}
-}
-
-func AddTeamsChatsCategories(sel *selectors.TeamsChatsBackup, cats []string) *selectors.TeamsChatsBackup {
-	if len(cats) == 0 {
-		sel.Include(sel.AllData())
-	}
-
-	for _, d := range cats {
-		switch d {
-		case flags.DataChats:
-			sel.Include(sel.Chats(selectors.Any()))
-		}
-	}
-
-	return sel
-}
-
-func MakeTeamsChatsOpts(cmd *cobra.Command) TeamsChatsOpts {
-	return TeamsChatsOpts{
-		Users: flags.UserFV,
-
-		ExportCfg: makeExportCfgOpts(cmd),
-
-		// populated contains the list of flags that appear in the
-		// command, according to pflags.  Use this to differentiate
-		// between an "empty" and a "missing" value.
-		Populated: flags.GetPopulatedFlags(cmd),
-	}
-}
-
-// ValidateTeamsChatsRestoreFlags checks common flags for correctness and interdependencies
-func ValidateTeamsChatsRestoreFlags(backupID string, opts TeamsChatsOpts, isRestore bool) error {
-	if len(backupID) == 0 {
-		return clues.New("a backup ID is required")
-	}
-
-	// restore isn't currently supported
-	if isRestore {
-		return clues.New("restore not supported")
-	}
-
-	return nil
-}
-
-// AddTeamsChatsFilter adds the scope of the provided values to the selector's
-// filter set
-func AddTeamsChatsFilter(
-	sel *selectors.TeamsChatsRestore,
-	v string,
-	f func(string) []selectors.TeamsChatsScope,
-) {
-	if len(v) == 0 {
-		return
-	}
-
-	sel.Filter(f(v))
-}
-
-// IncludeTeamsChatsRestoreDataSelectors builds the common data-selector
-// inclusions for teamschats commands.
-func IncludeTeamsChatsRestoreDataSelectors(ctx context.Context, opts TeamsChatsOpts) *selectors.TeamsChatsRestore {
-	users := opts.Users
-
-	if len(opts.Users) == 0 {
-		users = selectors.Any()
-	}
-
-	return selectors.NewTeamsChatsRestore(users)
-}
-
-// FilterTeamsChatsRestoreInfoSelectors builds the common info-selector filters.
-func FilterTeamsChatsRestoreInfoSelectors(
-	sel *selectors.TeamsChatsRestore,
-	opts TeamsChatsOpts,
-) {
-	// TODO: populate when adding filters
-}
--- a/src/cmd/factory/impl/common.go
+++ b/src/cmd/factory/impl/common.go
@ -18,7 +18,6 @@ import (
 	"github.com/alcionai/corso/src/internal/m365"
 	exchMock "github.com/alcionai/corso/src/internal/m365/service/exchange/mock"
 	odStub "github.com/alcionai/corso/src/internal/m365/service/onedrive/stub"
-	siteMock "github.com/alcionai/corso/src/internal/m365/service/sharepoint/mock"
 	m365Stub "github.com/alcionai/corso/src/internal/m365/stub"
 	"github.com/alcionai/corso/src/internal/operations/inject"
 	"github.com/alcionai/corso/src/internal/tester"
@ -59,7 +58,7 @@ func generateAndRestoreItems(
 	service path.ServiceType,
 	cat path.CategoryType,
 	sel selectors.Selector,
-	tenantID, resourceID, destFldr string,
+	tenantID, userID, destFldr string,
 	howMany int,
 	dbf dataBuilderFunc,
 	opts control.Options,
@ -74,7 +73,7 @@ func generateAndRestoreItems(
 			nowLegacy = dttm.FormatToLegacy(time.Now())
 			id        = uuid.NewString()
 			subject   = "automated " + now[:16] + " - " + id[:8]
-			body      = "automated " + cat.HumanString() + " generation for " + resourceID + " at " + now + " - " + id
+			body      = "automated " + cat.HumanString() + " generation for " + userID + " at " + now + " - " + id
 		)

 		items = append(items, item{
@ -95,7 +94,7 @@ func generateAndRestoreItems(

 	dataColls, err := buildCollections(
 		service,
-		tenantID, resourceID,
+		tenantID, userID,
 		restoreCfg,
 		collections)
 	if err != nil {
@ -193,31 +192,29 @@ type collection struct {

 func buildCollections(
 	service path.ServiceType,
-	tenant, resource string,
+	tenant, user string,
 	restoreCfg control.RestoreConfig,
 	colls []collection,
 ) ([]data.RestoreCollection, error) {
-	var (
-		collections = make([]data.RestoreCollection, 0, len(colls))
-		mc          data.Collection
-	)
+	collections := make([]data.RestoreCollection, 0, len(colls))

 	for _, c := range colls {
-		switch {
-		case service == path.ExchangeService:
-			emc, err := generateExchangeMockColls(tenant, resource, c)
-			if err != nil {
-				return nil, err
-			}
+		pth, err := path.Build(
+			tenant,
+			user,
+			service,
+			c.category,
+			false,
+			c.PathElements...)
+		if err != nil {
+			return nil, err
+		}

-			mc = emc
-		case service == path.SharePointService:
-			smc, err := generateSharepointListsMockColls(tenant, resource, c)
-			if err != nil {
-				return nil, err
-			}
+		mc := exchMock.NewCollection(pth, pth, len(c.items))

-			mc = smc
+		for i := 0; i < len(c.items); i++ {
+			mc.Names[i] = c.items[i].name
+			mc.Data[i] = c.items[i].data
 		}

 		collections = append(collections, data.NoFetchRestoreCollection{Collection: mc})
@ -226,49 +223,6 @@ func buildCollections(
 	return collections, nil
 }

-func generateExchangeMockColls(tenant string, resource string, c collection) (*exchMock.DataCollection, error) {
-	pth, err := path.Build(
-		tenant,
-		resource,
-		path.ExchangeService,
-		c.category,
-		false,
-		c.PathElements...)
-	if err != nil {
-		return nil, err
-	}
-
-	emc := exchMock.NewCollection(pth, pth, len(c.items))
-
-	for i := 0; i < len(c.items); i++ {
-		emc.Names[i] = c.items[i].name
-		emc.Data[i] = c.items[i].data
-	}
-
-	return emc, nil
-}
-
-func generateSharepointListsMockColls(tenant string, resource string, c collection) (*siteMock.ListCollection, error) {
-	pth, err := path.BuildOrPrefix(
-		tenant,
-		resource,
-		path.SharePointService,
-		c.category,
-		false)
-	if err != nil {
-		return nil, err
-	}
-
-	smc := siteMock.NewCollection(pth, pth, len(c.items))
-
-	for i := 0; i < len(c.items); i++ {
-		smc.Names[i] = c.items[i].name
-		smc.Data[i] = c.items[i].data
-	}
-
-	return smc, nil
-}
-
 var (
 	folderAName = "folder-a"
 	folderBName = "b"
--- a/src/cmd/factory/impl/sharepoint.go
+++ b/src/cmd/factory/impl/sharepoint.go
@ -7,8 +7,6 @@ import (

 	. "github.com/alcionai/corso/src/cli/print"
 	"github.com/alcionai/corso/src/cli/utils"
-	siteMock "github.com/alcionai/corso/src/internal/m365/service/sharepoint/mock"
-	"github.com/alcionai/corso/src/pkg/control"
 	"github.com/alcionai/corso/src/pkg/count"
 	"github.com/alcionai/corso/src/pkg/fault"
 	"github.com/alcionai/corso/src/pkg/logger"
@ -16,23 +14,14 @@ import (
 	"github.com/alcionai/corso/src/pkg/selectors"
 )

-var (
-	spFilesCmd = &cobra.Command{
-		Use:   "files",
-		Short: "Generate SharePoint files",
-		RunE:  handleSharePointLibraryFileFactory,
-	}
-
-	spListsCmd = &cobra.Command{
-		Use:   "lists",
-		Short: "Generate SharePoint lists",
-		RunE:  handleSharepointListsFactory,
-	}
-)
+var spFilesCmd = &cobra.Command{
+	Use:   "files",
+	Short: "Generate SharePoint files",
+	RunE:  handleSharePointLibraryFileFactory,
+}

 func AddSharePointCommands(cmd *cobra.Command) {
 	cmd.AddCommand(spFilesCmd)
-	cmd.AddCommand(spListsCmd)
 }

 func handleSharePointLibraryFileFactory(cmd *cobra.Command, args []string) error {
@ -81,52 +70,3 @@ func handleSharePointLibraryFileFactory(cmd *cobra.Command, args []string) error

 	return nil
 }
-
-func handleSharepointListsFactory(cmd *cobra.Command, args []string) error {
-	var (
-		ctx      = cmd.Context()
-		service  = path.SharePointService
-		category = path.ListsCategory
-		errs     = fault.New(false)
-	)
-
-	if utils.HasNoFlagsAndShownHelp(cmd) {
-		return nil
-	}
-
-	ctrl, _, ins, err := getControllerAndVerifyResourceOwner(ctx, Site, path.SharePointService)
-	if err != nil {
-		return Only(ctx, err)
-	}
-
-	deets, err := generateAndRestoreItems(
-		ctx,
-		ctrl,
-		service,
-		category,
-		selectors.NewSharePointRestore([]string{ins.ID()}).Selector,
-		Tenant, ins.ID(), Destination,
-		Count,
-		func(id, now, subject, body string) []byte {
-			listBytes, err := siteMock.ListBytes(id)
-			if err != nil {
-				logger.CtxErr(ctx, err)
-				return nil
-			}
-			return listBytes
-		},
-		control.DefaultOptions(),
-		errs,
-		count.New())
-	if err != nil {
-		return Only(ctx, err)
-	}
-
-	for _, e := range errs.Recovered() {
-		logger.CtxErr(ctx, err).Error(e.Error())
-	}
-
-	deets.PrintEntries(ctx)
-
-	return nil
-}
--- a/src/cmd/purge/scripts/onedrivePurge.ps1
+++ b/src/cmd/purge/scripts/onedrivePurge.ps1
@ -6,6 +6,12 @@ Param (
    [Parameter(Mandatory = $False, HelpMessage = "Site for which to delete folders in SharePoint")]
    [String]$Site,

+    [Parameter(Mandatory = $False, HelpMessage = "Exchange Admin email")]
+    [String]$AdminUser = $ENV:M365_TENANT_ADMIN_USER,
+
+    [Parameter(Mandatory = $False, HelpMessage = "Exchange Admin password")]
+    [String]$AdminPwd = $ENV:M365_TENANT_ADMIN_PASSWORD,
+
    [Parameter(Mandatory = $False, HelpMessage = "Document library root. Can add multiple comma-separated values")]
    [String[]]$LibraryNameList = @(),

@ -16,16 +22,7 @@ Param (
    [String[]]$FolderPrefixPurgeList,

    [Parameter(Mandatory = $False, HelpMessage = "Delete document libraries with this prefix")]
-    [String[]]$LibraryPrefixDeleteList = @(),
-
-    [Parameter(Mandatory = $False, HelpMessage = "Tenant domain")]
-    [String]$TenantDomain = $ENV:TENANT_DOMAIN,
-
-    [Parameter(Mandatory = $False, HelpMessage = "Azure ClientId")]
-    [String]$ClientId = $ENV:AZURE_CLIENT_ID,
-
-    [Parameter(Mandatory = $False, HelpMessage = "Azure AppCert")]
-    [String]$AppCert = $ENV:AZURE_APP_CERT
+    [String[]]$LibraryPrefixDeleteList = @()
 )

 Set-StrictMode -Version 2.0
@ -40,7 +37,7 @@ function Get-TimestampFromFolderName {

    $name = $folder.Name

-    #fallback on folder create time
+    #fallback on folder create time 
    [datetime]$timestamp = $folder.TimeCreated

    try {
@ -69,7 +66,7 @@ function Get-TimestampFromListName {

    $name = $list.Title

-    #fallback on list create time
+    #fallback on list create time 
    [datetime]$timestamp = $list.LastItemUserModifiedDate

    try {
@ -109,9 +106,8 @@ function Purge-Library {
    Write-Host "`nPurging library: $LibraryName"

    $foldersToPurge = @()
-    $folders = Get-PnPFolderItem -FolderSiteRelativeUrl $LibraryName -ItemType Folder
+    $folders = Get-PnPFolderItem -FolderSiteRelativeUrl $LibraryName -ItemType Folder 

-    Write-Host "`nFolders: $folders"
    foreach ($f in $folders) {
        $folderName = $f.Name
        $createTime = Get-TimestampFromFolderName -Folder $f
@ -163,7 +159,7 @@ function Delete-LibraryByPrefix {
    Write-Host "`nDeleting library: $LibraryNamePrefix"

    $listsToDelete = @()
-    $lists = Get-PnPList
+    $lists = Get-PnPList 

    foreach ($l in $lists) {
        $listName = $l.Title
@ -187,7 +183,7 @@ function Delete-LibraryByPrefix {
            Write-Host "Deleting list: "$l.Title
            try {
                $listInfo = Get-PnPList -Identity $l.Id | Select-Object -Property Hidden
-
+                
                # Check if the 'hidden' property is true
                if ($listInfo.Hidden) {
                    Write-Host "List: $($l.Title) is hidden. Skipping..."
@ -213,8 +209,8 @@ if (-not (Get-Module -ListAvailable -Name PnP.PowerShell)) {
 }


-if ([string]::IsNullOrEmpty($ClientId) -or [string]::IsNullOrEmpty($AppCert)) {
-    Write-Host "ClientId and AppCert required as arguments or environment variables."
+if ([string]::IsNullOrEmpty($AdminUser) -or [string]::IsNullOrEmpty($AdminPwd)) {
+    Write-Host "Admin user name and password required as arguments or environment variables."
    Exit
 }

@ -255,8 +251,12 @@ else {
    Exit
 }

+
+$password = convertto-securestring -String $AdminPwd -AsPlainText -Force
+$cred = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $AdminUser, $password
+
 Write-Host "`nAuthenticating and connecting to $SiteUrl"
-Connect-PnPOnline -Url $siteUrl -ClientId $ClientId -CertificateBase64Encoded $AppCert -Tenant $TenantDomain
+Connect-PnPOnline -Url $siteUrl -Credential $cred
 Write-Host "Connected to $siteUrl`n"

 # ensure that there are no unexpanded entries in the list of parameters
--- a/src/cmd/sanity_test/common/common.go
+++ b/src/cmd/sanity_test/common/common.go
@ -19,40 +19,33 @@ type PermissionInfo struct {
 }

 const (
-	sanityBackupID                   = "SANITY_BACKUP_ID"
-	sanityTestSourceContainer        = "SANITY_TEST_SOURCE_CONTAINER"
-	sanityTestRestoreContainer       = "SANITY_TEST_RESTORE_CONTAINER"
-	sanityTestRestoreContainerPrefix = "SANITY_TEST_RESTORE_CONTAINER_PREFIX"
-	sanityTestUser                   = "SANITY_TEST_USER"
-	sanityTestCategory               = "SANITY_TEST_CATEGORY"
+	sanityBackupID             = "SANITY_BACKUP_ID"
+	sanityTestSourceContainer  = "SANITY_TEST_SOURCE_CONTAINER"
+	sanityTestRestoreContainer = "SANITY_TEST_RESTORE_CONTAINER"
+	sanityTestUser             = "SANITY_TEST_USER"
 )

 type Envs struct {
 	BackupID         string
 	SourceContainer  string
 	RestoreContainer string
-	// applies for sharepoint lists only
-	RestoreContainerPrefix string
-	Category               string
-	GroupID                string
-	SiteID                 string
-	UserID                 string
-	TeamSiteID             string
+	GroupID          string
+	SiteID           string
+	UserID           string
+	TeamSiteID       string
 }

 func EnvVars(ctx context.Context) Envs {
 	folder := strings.TrimSpace(os.Getenv(sanityTestRestoreContainer))

 	e := Envs{
-		BackupID:               os.Getenv(sanityBackupID),
-		SourceContainer:        os.Getenv(sanityTestSourceContainer),
-		RestoreContainer:       folder,
-		Category:               os.Getenv(sanityTestCategory),
-		RestoreContainerPrefix: os.Getenv(sanityTestRestoreContainerPrefix),
-		GroupID:                tconfig.GetM365TeamID(ctx),
-		SiteID:                 tconfig.GetM365SiteID(ctx),
-		UserID:                 tconfig.GetM365UserID(ctx),
-		TeamSiteID:             tconfig.GetM365TeamSiteID(ctx),
+		BackupID:         os.Getenv(sanityBackupID),
+		SourceContainer:  os.Getenv(sanityTestSourceContainer),
+		RestoreContainer: folder,
+		GroupID:          tconfig.GetM365TeamID(ctx),
+		SiteID:           tconfig.GetM365SiteID(ctx),
+		UserID:           tconfig.GetM365UserID(ctx),
+		TeamSiteID:       tconfig.GetM365TeamSiteID(ctx),
 	}

 	if len(os.Getenv(sanityTestUser)) > 0 {
--- a/src/cmd/sanity_test/common/filepath.go
+++ b/src/cmd/sanity_test/common/filepath.go
@ -20,17 +20,30 @@ func BuildFilepathSanitree(
 		info os.FileInfo,
 		err error,
 	) error {
-		if root == nil {
-			root = CreateNewRoot(info, true)
-			return nil
+		if err != nil {
+			Fatal(ctx, "error passed to filepath walker", err)
 		}

-		relPath := GetRelativePath(
-			ctx,
-			rootDir,
-			p,
-			info,
-			err)
+		relPath, err := filepath.Rel(rootDir, p)
+		if err != nil {
+			Fatal(ctx, "getting relative filepath", err)
+		}
+
+		if info != nil {
+			Debugf(ctx, "adding: %s", relPath)
+		}
+
+		if root == nil {
+			root = &Sanitree[fs.FileInfo, fs.FileInfo]{
+				Self:     info,
+				ID:       info.Name(),
+				Name:     info.Name(),
+				Leaves:   map[string]*Sanileaf[fs.FileInfo, fs.FileInfo]{},
+				Children: map[string]*Sanitree[fs.FileInfo, fs.FileInfo]{},
+			}
+
+			return nil
+		}

 		elems := path.Split(relPath)
 		node := root.NodeAt(ctx, elems[:len(elems)-1])
@ -65,41 +78,3 @@ func BuildFilepathSanitree(

 	return root
 }
-
-func CreateNewRoot(info fs.FileInfo, initChildren bool) *Sanitree[fs.FileInfo, fs.FileInfo] {
-	root := &Sanitree[fs.FileInfo, fs.FileInfo]{
-		Self:     info,
-		ID:       info.Name(),
-		Name:     info.Name(),
-		Leaves:   map[string]*Sanileaf[fs.FileInfo, fs.FileInfo]{},
-		Children: map[string]*Sanitree[fs.FileInfo, fs.FileInfo]{},
-	}
-
-	if initChildren {
-		root.Children = map[string]*Sanitree[fs.FileInfo, fs.FileInfo]{}
-	}
-
-	return root
-}
-
-func GetRelativePath(
-	ctx context.Context,
-	rootDir, p string,
-	info fs.FileInfo,
-	fileWalkerErr error,
-) string {
-	if fileWalkerErr != nil {
-		Fatal(ctx, "error passed to filepath walker", fileWalkerErr)
-	}
-
-	relPath, err := filepath.Rel(rootDir, p)
-	if err != nil {
-		Fatal(ctx, "getting relative filepath", err)
-	}
-
-	if info != nil {
-		Debugf(ctx, "adding: %s", relPath)
-	}
-
-	return relPath
-}
--- a/src/cmd/sanity_test/driveish/driveish.go
+++ b/src/cmd/sanity_test/driveish/driveish.go
@ -3,9 +3,7 @@ package driveish
 import (
 	"context"

-	"github.com/alcionai/clues"
 	"github.com/microsoftgraph/msgraph-sdk-go/models"
-	"golang.org/x/exp/slices"

 	"github.com/alcionai/corso/src/cmd/sanity_test/common"
 	"github.com/alcionai/corso/src/internal/common/ptr"
@ -17,24 +15,10 @@ const (
 	owner             = "owner"
 )

-// sanitree population will grab a superset of data in the drive.
-// this increases the chance that we'll run into a race collision with
-// the cleanup script.  Sometimes that's okay (deleting old data that
-// isn't scrutinized in the test), other times it's not.  We mark whether
-// that's okay to do or not by specifying the folders being
-// scrutinized for the test.  Any errors within those folders should cause
-// a fatal exit.  Errors outside of those folders get ignored.
-//
-// since we're using folder names, mustPopulateFolders will
-// work best (ie: have the fewest collisions/side-effects) if the folder
-// names are very specific.  Standard sanity tests should include timestamps,
-// which should help ensure that.  Be warned if you try to use it with
-// a more generic name: unintended effects could occur.
 func populateSanitree(
 	ctx context.Context,
 	ac api.Client,
 	driveID string,
-	mustPopulateFolders []string,
 ) *common.Sanitree[models.DriveItemable, models.DriveItemable] {
 	common.Infof(ctx, "building sanitree for drive: %s", driveID)

@ -43,12 +27,10 @@ func populateSanitree(
 		common.Fatal(ctx, "getting drive root folder", err)
 	}

-	rootName := ptr.Val(root.GetName())
-
 	stree := &common.Sanitree[models.DriveItemable, models.DriveItemable]{
 		Self:     root,
 		ID:       ptr.Val(root.GetId()),
-		Name:     rootName,
+		Name:     ptr.Val(root.GetName()),
 		Leaves:   map[string]*common.Sanileaf[models.DriveItemable, models.DriveItemable]{},
 		Children: map[string]*common.Sanitree[models.DriveItemable, models.DriveItemable]{},
 	}
@ -58,8 +40,6 @@ func populateSanitree(
 		ac,
 		driveID,
 		stree.Name+"/",
-		mustPopulateFolders,
-		slices.Contains(mustPopulateFolders, rootName),
 		stree)

 	return stree
@ -68,29 +48,14 @@ func populateSanitree(
 func recursivelyBuildTree(
 	ctx context.Context,
 	ac api.Client,
-	driveID string,
-	location string,
-	mustPopulateFolders []string,
-	isChildOfFolderRequiringNoErrors bool,
+	driveID, location string,
 	stree *common.Sanitree[models.DriveItemable, models.DriveItemable],
 ) {
 	common.Debugf(ctx, "adding: %s", location)

 	children, err := ac.Drives().GetFolderChildren(ctx, driveID, stree.ID)
 	if err != nil {
-		if isChildOfFolderRequiringNoErrors {
-			common.Fatal(ctx, "getting drive children by id", err)
-		}
-
-		common.Infof(
-			ctx,
-			"ignoring error getting children in directory %q because it is not within directory set %v\nerror: %s\n%+v",
-			location,
-			mustPopulateFolders,
-			err.Error(),
-			clues.ToCore(err))
-
-		return
+		common.Fatal(ctx, "getting drive children by id", err)
 	}

 	for _, driveItem := range children {
@ -103,20 +68,17 @@ func recursivelyBuildTree(
 			// currently we don't restore blank folders.
 			// skip permission check for empty folders
 			if ptr.Val(driveItem.GetFolder().GetChildCount()) == 0 {
-				common.Infof(ctx, "skipped empty folder: %s%s", location, itemName)
+				common.Infof(ctx, "skipped empty folder: %s/%s", location, itemName)
 				continue
 			}

-			cannotAllowErrors := isChildOfFolderRequiringNoErrors ||
-				slices.Contains(mustPopulateFolders, itemName)
-
 			branch := &common.Sanitree[models.DriveItemable, models.DriveItemable]{
 				Parent: stree,
 				Self:   driveItem,
 				ID:     itemID,
 				Name:   itemName,
 				Expand: map[string]any{
-					expandPermissions: permissionIn(ctx, ac, driveID, itemID, cannotAllowErrors),
+					expandPermissions: permissionIn(ctx, ac, driveID, itemID),
 				},
 				Leaves:   map[string]*common.Sanileaf[models.DriveItemable, models.DriveItemable]{},
 				Children: map[string]*common.Sanitree[models.DriveItemable, models.DriveItemable]{},
@ -129,8 +91,6 @@ func recursivelyBuildTree(
 				ac,
 				driveID,
 				location+branch.Name+"/",
-				mustPopulateFolders,
-				cannotAllowErrors,
 				branch)
 		}

--- a/src/cmd/sanity_test/driveish/export.go
+++ b/src/cmd/sanity_test/driveish/export.go
@ -31,8 +31,7 @@ func CheckExport(
 	root := populateSanitree(
 		ctx,
 		ac,
-		driveID,
-		[]string{envs.SourceContainer})
+		driveID)

 	sourceTree, ok := root.Children[envs.SourceContainer]
 	common.Assert(
--- a/src/cmd/sanity_test/driveish/restore.go
+++ b/src/cmd/sanity_test/driveish/restore.go
@ -45,14 +45,7 @@ func CheckRestoration(
 		"drive_id", driveID,
 		"drive_name", driveName)

-	root := populateSanitree(
-		ctx,
-		ac,
-		driveID,
-		[]string{
-			envs.SourceContainer,
-			envs.RestoreContainer,
-		})
+	root := populateSanitree(ctx, ac, driveID)

 	sourceTree, ok := root.Children[envs.SourceContainer]
 	common.Assert(
@ -92,24 +85,12 @@ func permissionIn(
 	ctx context.Context,
 	ac api.Client,
 	driveID, itemID string,
-	cannotAllowErrors bool,
 ) []common.PermissionInfo {
 	pi := []common.PermissionInfo{}

 	pcr, err := ac.Drives().GetItemPermission(ctx, driveID, itemID)
 	if err != nil {
-		if cannotAllowErrors {
-			common.Fatal(ctx, "getting permission", err)
-		}
-
-		common.Infof(
-			ctx,
-			"ignoring error getting permissions for %q\nerror: %s,%+v",
-			itemID,
-			err.Error(),
-			clues.ToCore(err))
-
-		return []common.PermissionInfo{}
+		common.Fatal(ctx, "getting permission", err)
 	}

 	for _, perm := range pcr.GetValue() {
--- a/src/cmd/sanity_test/export/sharepoint.go
+++ b/src/cmd/sanity_test/export/sharepoint.go
@ -2,20 +2,10 @@ package export

 import (
 	"context"
-	"io"
-	"io/fs"
-	"os"
 	"path/filepath"
-	"strings"
-
-	"github.com/alcionai/clues"
-	"github.com/microsoftgraph/msgraph-sdk-go/models"
-	"github.com/tidwall/gjson"

 	"github.com/alcionai/corso/src/cmd/sanity_test/common"
 	"github.com/alcionai/corso/src/cmd/sanity_test/driveish"
-	"github.com/alcionai/corso/src/cmd/sanity_test/restore"
-	"github.com/alcionai/corso/src/pkg/path"
 	"github.com/alcionai/corso/src/pkg/services/m365/api"
 )

@ -24,128 +14,15 @@ func CheckSharePointExport(
 	ac api.Client,
 	envs common.Envs,
 ) {
-	if envs.Category == path.ListsCategory.String() {
-		CheckSharepointListsExport(ctx, ac, envs)
-	}
-
-	if envs.Category == path.LibrariesCategory.String() {
-		drive, err := ac.Sites().GetDefaultDrive(ctx, envs.SiteID)
-		if err != nil {
-			common.Fatal(ctx, "getting the drive:", err)
-		}
-
-		envs.RestoreContainer = filepath.Join(envs.RestoreContainer, "Libraries/Documents") // check in default loc
-		driveish.CheckExport(
-			ctx,
-			ac,
-			drive,
-			envs)
-	}
-}
-
-func CheckSharepointListsExport(
-	ctx context.Context,
-	ac api.Client,
-	envs common.Envs,
-) {
-	exportFolderName := path.ListsCategory.HumanString()
-
-	sourceTree := restore.BuildListsSanitree(ctx, ac, envs.SiteID, envs.SourceContainer, exportFolderName)
-
-	listsExportDir := filepath.Join(envs.RestoreContainer, exportFolderName)
-	exportedTree := BuildFilepathSanitreeForSharepointLists(ctx, listsExportDir)
-
-	ctx = clues.Add(
-		ctx,
-		"export_container_id", exportedTree.ID,
-		"export_container_name", exportedTree.Name,
-		"source_container_id", sourceTree.ID,
-		"source_container_name", sourceTree.Name)
-
-	comparator := func(
-		ctx context.Context,
-		expect *common.Sanitree[models.Siteable, models.Listable],
-		result *common.Sanitree[fs.FileInfo, fs.FileInfo],
-	) {
-		modifiedResultLeaves := map[string]*common.Sanileaf[fs.FileInfo, fs.FileInfo]{}
-
-		for key, val := range result.Leaves {
-			fixedName := strings.TrimSuffix(key, ".json")
-
-			modifiedResultLeaves[fixedName] = val
-		}
-
-		common.CompareLeaves(ctx, expect.Leaves, modifiedResultLeaves, nil)
-	}
-
-	common.CompareDiffTrees(
-		ctx,
-		sourceTree,
-		exportedTree,
-		comparator)
-
-	common.Infof(ctx, "Success")
-}
-
-func BuildFilepathSanitreeForSharepointLists(
-	ctx context.Context,
-	rootDir string,
-) *common.Sanitree[fs.FileInfo, fs.FileInfo] {
-	var root *common.Sanitree[fs.FileInfo, fs.FileInfo]
-
-	walker := func(
-		p string,
-		info os.FileInfo,
-		err error,
-	) error {
-		if root == nil {
-			root = common.CreateNewRoot(info, false)
-			return nil
-		}
-
-		relPath := common.GetRelativePath(
-			ctx,
-			rootDir,
-			p,
-			info,
-			err)
-
-		if !info.IsDir() {
-			file, err := os.Open(p)
-			if err != nil {
-				common.Fatal(ctx, "opening file to read", err)
-			}
-			defer file.Close()
-
-			content, err := io.ReadAll(file)
-			if err != nil {
-				common.Fatal(ctx, "reading file", err)
-			}
-
-			res := gjson.Get(string(content), "items.#")
-			itemsCount := res.Num
-
-			elems := path.Split(relPath)
-
-			node := root.NodeAt(ctx, elems[:len(elems)-2])
-			node.CountLeaves++
-			node.Leaves[info.Name()] = &common.Sanileaf[fs.FileInfo, fs.FileInfo]{
-				Parent: node,
-				Self:   info,
-				ID:     info.Name(),
-				Name:   info.Name(),
-				// using list item count as size for lists
-				Size: int64(itemsCount),
-			}
-		}
-
-		return nil
-	}
-
-	err := filepath.Walk(rootDir, walker)
+	drive, err := ac.Sites().GetDefaultDrive(ctx, envs.SiteID)
 	if err != nil {
-		common.Fatal(ctx, "walking filepath", err)
+		common.Fatal(ctx, "getting the drive:", err)
 	}

-	return root
+	envs.RestoreContainer = filepath.Join(envs.RestoreContainer, "Libraries/Documents") // check in default loc
+	driveish.CheckExport(
+		ctx,
+		ac,
+		drive,
+		envs)
 }
--- a/src/cmd/sanity_test/restore/sharepoint.go
+++ b/src/cmd/sanity_test/restore/sharepoint.go
@ -2,15 +2,9 @@ package restore

 import (
 	"context"
-	"fmt"
-	"strings"
-
-	"github.com/alcionai/clues"
-	"github.com/microsoftgraph/msgraph-sdk-go/models"

 	"github.com/alcionai/corso/src/cmd/sanity_test/common"
 	"github.com/alcionai/corso/src/cmd/sanity_test/driveish"
-	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/pkg/services/m365/api"
 )

@ -19,155 +13,16 @@ func CheckSharePointRestoration(
 	ac api.Client,
 	envs common.Envs,
 ) {
-	if envs.Category == "lists" {
-		CheckSharePointListsRestoration(ctx, ac, envs)
+	drive, err := ac.Sites().GetDefaultDrive(ctx, envs.SiteID)
+	if err != nil {
+		common.Fatal(ctx, "getting site's default drive:", err)
 	}

-	if envs.Category == "libraries" {
-		drive, err := ac.Sites().GetDefaultDrive(ctx, envs.SiteID)
-		if err != nil {
-			common.Fatal(ctx, "getting site's default drive:", err)
-		}
-
-		driveish.CheckRestoration(
-			ctx,
-			ac,
-			drive,
-			envs,
-			// skip permissions tests
-			nil)
-	}
-}
-
-func CheckSharePointListsRestoration(
-	ctx context.Context,
-	ac api.Client,
-	envs common.Envs,
-) {
-	restoredTree := BuildListsSanitree(ctx, ac, envs.SiteID, envs.RestoreContainerPrefix, "")
-	sourceTree := BuildListsSanitree(ctx, ac, envs.SiteID, envs.SourceContainer, "")
-
-	ctx = clues.Add(
+	driveish.CheckRestoration(
 		ctx,
-		"restore_container_id", restoredTree.ID,
-		"restore_container_name", restoredTree.Name,
-		"source_container_id", sourceTree.ID,
-		"source_container_name", sourceTree.Name)
-
-	common.CompareDiffTrees[models.Siteable, models.Listable](
-		ctx,
-		sourceTree,
-		restoredTree,
+		ac,
+		drive,
+		envs,
+		// skip permissions tests
 		nil)
-
-	common.Infof(ctx, "Success")
-}
-
-func BuildListsSanitree(
-	ctx context.Context,
-	ac api.Client,
-	siteID string,
-	restoreContainerPrefix, exportFolderName string,
-) *common.Sanitree[models.Siteable, models.Listable] {
-	common.Infof(ctx, "building sanitree for lists of site: %s", siteID)
-
-	site, err := ac.Sites().GetByID(ctx, siteID, api.CallConfig{})
-	if err != nil {
-		common.Fatal(
-			ctx,
-			fmt.Sprintf("finding site by id %q", siteID),
-			err)
-	}
-
-	cfg := api.CallConfig{
-		Select: idAnd("displayName", "list", "lastModifiedDateTime"),
-	}
-
-	lists, err := ac.Lists().GetLists(ctx, siteID, cfg)
-	if err != nil {
-		common.Fatal(
-			ctx,
-			fmt.Sprintf("finding lists of site with id %q", siteID),
-			err)
-	}
-
-	lists = filterToSupportedLists(lists)
-
-	filteredLists := filterListsByPrefix(lists, restoreContainerPrefix)
-
-	rootTreeName := ptr.Val(site.GetDisplayName())
-	// lists get stored into the local dir at destination/Lists/
-	if len(exportFolderName) > 0 {
-		rootTreeName = exportFolderName
-	}
-
-	root := &common.Sanitree[models.Siteable, models.Listable]{
-		Self:        site,
-		ID:          ptr.Val(site.GetId()),
-		Name:        rootTreeName,
-		CountLeaves: len(filteredLists),
-		Leaves:      map[string]*common.Sanileaf[models.Siteable, models.Listable]{},
-	}
-
-	for _, list := range filteredLists {
-		listID := ptr.Val(list.GetId())
-
-		listItems, err := ac.Lists().GetListItems(ctx, siteID, listID, api.CallConfig{})
-		if err != nil {
-			common.Fatal(
-				ctx,
-				fmt.Sprintf("finding listItems of list with id %q", listID),
-				err)
-		}
-
-		m := &common.Sanileaf[models.Siteable, models.Listable]{
-			Parent: root,
-			Self:   list,
-			ID:     listID,
-			Name:   ptr.Val(list.GetDisplayName()),
-			// using list item count as size for lists
-			Size: int64(len(listItems)),
-		}
-
-		root.Leaves[m.ID] = m
-	}
-
-	return root
-}
-
-func filterToSupportedLists(lists []models.Listable) []models.Listable {
-	filteredLists := make([]models.Listable, 0)
-
-	for _, list := range lists {
-		if !api.SkipListTemplates.HasKey(ptr.Val(list.GetList().GetTemplate())) {
-			filteredLists = append(filteredLists, list)
-		}
-	}
-
-	return filteredLists
-}
-
-func filterListsByPrefix(lists []models.Listable, prefix string) []models.Listable {
-	result := []models.Listable{}
-
-	for _, list := range lists {
-		for _, pfx := range strings.Split(prefix, ",") {
-			if strings.HasPrefix(ptr.Val(list.GetDisplayName()), pfx) {
-				result = append(result, list)
-				break
-			}
-		}
-	}
-
-	return result
-}
-
-func idAnd(ss ...string) []string {
-	id := []string{"id"}
-
-	if len(ss) == 0 {
-		return id
-	}
-
-	return append(id, ss...)
 }
--- a/src/go.mod
+++ b/src/go.mod
@ -2,8 +2,11 @@ module github.com/alcionai/corso/src

 go 1.21

+replace github.com/kopia/kopia => github.com/alcionai/kopia v0.12.2-0.20231205231702-863c24d6f8b1
+
 replace (
-	github.com/kopia/kopia => github.com/alcionai/kopia v0.12.2-0.20240322180947-41471159a0a4
+	// No tags in the alcion fork of the repo so use v7 as that's in the import path.
+	github.com/minio/minio-go/v7 => github.com/alcionai/minio-go/v7 v7.0.0-20231130221740-c745a3d084aa

 	// Alcion fork removes the validation of email addresses as we might get incomplete email addresses
 	github.com/xhit/go-simple-mail/v2 v2.16.0 => github.com/alcionai/go-simple-mail/v2 v2.0.0-20231220071811-c70ebcd9a41a
@ -11,18 +14,18 @@ replace (

 require (
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.5.1
-	github.com/alcionai/clues v0.0.0-20240125221452-9fc7746dd20c
+	github.com/alcionai/clues v0.0.0-20231222002615-24ee69e6ecc2
 	github.com/armon/go-metrics v0.4.1
 	github.com/aws/aws-xray-sdk-go v1.8.3
 	github.com/cenkalti/backoff/v4 v4.2.1
 	github.com/fatih/color v1.16.0
 	github.com/golang-jwt/jwt/v5 v5.2.0
-	github.com/google/uuid v1.6.0
+	github.com/google/uuid v1.5.0
 	github.com/h2non/gock v1.2.0
 	github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056
 	github.com/jhillyerd/enmime v1.1.0
 	github.com/kopia/kopia v0.15.0
-	github.com/microsoft/kiota-abstractions-go v1.5.4
+	github.com/microsoft/kiota-abstractions-go v1.5.5
 	github.com/microsoft/kiota-authentication-azure-go v1.0.1
 	github.com/microsoft/kiota-http-go v1.1.1
 	github.com/microsoft/kiota-serialization-form-go v1.0.0
@ -51,13 +54,12 @@ require (
 )

 require (
-	github.com/arran4/golang-ical v0.2.4
+	github.com/arran4/golang-ical v0.2.3
 	github.com/emersion/go-vcard v0.0.0-20230815062825-8fda7d206ec9
 	jaytaylor.com/html2text v0.0.0-20230321000545-74c2419ad056
 )

 require (
-	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.1 // indirect
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d // indirect
 	github.com/andybalholm/brotli v1.0.6 // indirect
@ -88,7 +90,7 @@ require (
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.51.0 // indirect
 	go.opentelemetry.io/otel/metric v1.21.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20231212172506-995d672761c0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20231127180814-3a041ad873d4 // indirect
 )

 require (
@ -110,10 +112,10 @@ require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/klauspost/compress v1.17.4 // indirect
+	github.com/klauspost/compress v1.17.3 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
 	github.com/klauspost/pgzip v1.2.6 // indirect
-	github.com/klauspost/reedsolomon v1.12.0 // indirect
+	github.com/klauspost/reedsolomon v1.11.8 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
@ -121,7 +123,7 @@ require (
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
 	github.com/microsoft/kiota-serialization-text-go v1.0.0
 	github.com/minio/md5-simd v1.1.2 // indirect
-	github.com/minio/minio-go/v7 v7.0.67
+	github.com/minio/minio-go/v7 v7.0.64
 	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
@ -129,7 +131,7 @@ require (
 	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus/client_golang v1.18.0 // indirect
+	github.com/prometheus/client_golang v1.17.0 // indirect
 	github.com/prometheus/client_model v0.5.0 // indirect
 	github.com/prometheus/common v0.45.0 // indirect
 	github.com/prometheus/procfs v0.12.0 // indirect
@ -137,7 +139,7 @@ require (
 	github.com/rs/xid v1.5.0 // indirect
 	github.com/segmentio/backo-go v1.0.1 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
-	github.com/tidwall/gjson v1.17.0
+	github.com/tidwall/gjson v1.17.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/xtgo/uuid v0.0.0-20140804021211-a0b114877d4c // indirect
 	github.com/zeebo/blake3 v0.2.3 // indirect
@ -150,8 +152,8 @@ require (
 	golang.org/x/sync v0.6.0 // indirect
 	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/grpc v1.60.1 // indirect
-	google.golang.org/protobuf v1.32.0 // indirect
+	google.golang.org/grpc v1.59.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/src/go.sum
+++ b/src/go.sum
@ -4,10 +4,6 @@ github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.5.1 h1:sO0/P7g68FrryJzljemN+
 github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.5.1/go.mod h1:h8hyGFDsU5HMivxiS2iYFZsgDbU9OnnJ163x5UGVKYo=
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.5.1 h1:6oNBlSdi1QqM1PNW7FPA6xOGA5UNsXnkaYZz9vdPGhA=
 github.com/Azure/azure-sdk-for-go/sdk/internal v1.5.1/go.mod h1:s4kgfzA0covAXNicZHDMN58jExvcng2mC/DepXiF1EI=
-github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage v1.5.0 h1:AifHbc4mg0x9zW52WOpKbsHaDKuRhlI7TVl47thgQ70=
-github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/storage/armstorage v1.5.0/go.mod h1:T5RfihdXtBDxt1Ch2wobif3TvzTdumDy29kahv6AV9A=
-github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.1 h1:AMf7YbZOZIW5b66cXNHMWWT/zkjhz5+a+k/3x40EO7E=
-github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.1/go.mod h1:uwfk06ZBcvL/g4VHNjurPfVln9NMbsk2XIZxJ+hu81k=
 github.com/AzureAD/microsoft-authentication-library-for-go v1.2.1 h1:DzHpqpoJVaCgOUdVHxE8QB52S6NiVdDQvGlny1qvPqA=
 github.com/AzureAD/microsoft-authentication-library-for-go v1.2.1/go.mod h1:wP83P5OoQ5p6ip3ScPr0BAq0BvuPAvacpEuSzyouqAI=
 github.com/DATA-DOG/go-sqlmock v1.4.1 h1:ThlnYciV1iM/V0OSF/dtkqWb6xo5qITT1TJBG1MRDJM=
@ -19,12 +15,14 @@ github.com/VividCortex/ewma v1.2.0 h1:f58SaIzcDXrSy3kWaHNvuJgJ3Nmz59Zji6XoJR/q1o
 github.com/VividCortex/ewma v1.2.0/go.mod h1:nz4BbCtbLyFDeC9SUHbtcT5644juEuWfUAUnGx7j5l4=
 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d h1:licZJFw2RwpHMqeKTCYkitsPqHNxTmd4SNR5r94FGM8=
 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d/go.mod h1:asat636LX7Bqt5lYEZ27JNDcqxfjdBQuJ/MM4CN/Lzo=
-github.com/alcionai/clues v0.0.0-20240125221452-9fc7746dd20c h1:QtARFaqYKtGjmEejr07KFf2iyfCAdTxYGRAAFveLjFA=
-github.com/alcionai/clues v0.0.0-20240125221452-9fc7746dd20c/go.mod h1:1YJwJy3W6GGsC2UiDAEWABUjgvT8OZHjKs8OoaXeKbw=
+github.com/alcionai/clues v0.0.0-20231222002615-24ee69e6ecc2 h1:Oiz7puLziTpDUsEoiZMNor3j6um8RSvPOSIf4heGgTk=
+github.com/alcionai/clues v0.0.0-20231222002615-24ee69e6ecc2/go.mod h1:1YJwJy3W6GGsC2UiDAEWABUjgvT8OZHjKs8OoaXeKbw=
 github.com/alcionai/go-simple-mail/v2 v2.0.0-20231220071811-c70ebcd9a41a h1:4nhM0NM1qtUT1s55rQ+D0Xw1Re5mIU9/crjEl6KdE+k=
 github.com/alcionai/go-simple-mail/v2 v2.0.0-20231220071811-c70ebcd9a41a/go.mod h1:b7P5ygho6SYE+VIqpxA6QkYfv4teeyG4MKqB3utRu98=
-github.com/alcionai/kopia v0.12.2-0.20240322180947-41471159a0a4 h1:3YZ70H3mkUgwiHLiNvukrqh2awRgfl1RAkbV0IoUqqk=
-github.com/alcionai/kopia v0.12.2-0.20240322180947-41471159a0a4/go.mod h1:QFRSOUQzZfKE3hKVBHP7hxOn5WyrEmdBtfN5wkib/eA=
+github.com/alcionai/kopia v0.12.2-0.20231205231702-863c24d6f8b1 h1:UM4YDqNmwRsajtoQT4BkMCRrjIeMDwTuTbJs5fPQTTA=
+github.com/alcionai/kopia v0.12.2-0.20231205231702-863c24d6f8b1/go.mod h1:f4PligAuyEicX+lfTlZltc69nM0eMoXX2nE5sCBdo6Y=
+github.com/alcionai/minio-go/v7 v7.0.0-20231130221740-c745a3d084aa h1:PHzp5TkXgsardwMG6O2nnyk3zBsGW8CqgsOWQCYkykQ=
+github.com/alcionai/minio-go/v7 v7.0.0-20231130221740-c745a3d084aa/go.mod h1:R4WVUR6ZTedlCcGwZRauLMIKjgyaWxhs4Mqi/OMPmEc=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
@ -35,8 +33,8 @@ github.com/andybalholm/brotli v1.0.6 h1:Yf9fFpf49Zrxb9NlQaluyE92/+X7UVHlhMNJN2sx
 github.com/andybalholm/brotli v1.0.6/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/armon/go-metrics v0.4.1 h1:hR91U9KYmb6bLBYLQjyM+3j+rcd/UhE+G78SFnF8gJA=
 github.com/armon/go-metrics v0.4.1/go.mod h1:E6amYzXo6aW1tqzoZGT755KkbgrJsSdpwZ+3JqfkOG4=
-github.com/arran4/golang-ical v0.2.4 h1:0/rTXn2qqEekLKec3SzRRy+z7pCLtniMb0KD/dPogUo=
-github.com/arran4/golang-ical v0.2.4/go.mod h1:RqMuPGmwRRwjkb07hmm+JBqcWa1vF1LvVmPtSZN2OhQ=
+github.com/arran4/golang-ical v0.2.3 h1:C4Vj7+BjJBIrAJhHgi6Ku+XUkQVugRq4re5Cqj5QVdE=
+github.com/arran4/golang-ical v0.2.3/go.mod h1:RqMuPGmwRRwjkb07hmm+JBqcWa1vF1LvVmPtSZN2OhQ=
 github.com/aws/aws-sdk-go v1.48.6 h1:hnL/TE3eRigirDLrdRE9AWE1ALZSVLAsC4wK8TGsMqk=
 github.com/aws/aws-sdk-go v1.48.6/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/aws/aws-xray-sdk-go v1.8.3 h1:S8GdgVncBRhzbNnNUgTPwhEqhwt2alES/9rLASyhxjU=
@ -117,8 +115,8 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
 github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
 github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 h1:+9834+KizmvFV7pXQGSXQTsaWhq2GjuNUt0aUU0YBYw=
@ -158,16 +156,16 @@ github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/u
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
-github.com/klauspost/compress v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4=
-github.com/klauspost/compress v1.17.4/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
+github.com/klauspost/compress v1.17.3 h1:qkRjuerhUU1EmXLYGkSH6EZL+vPSxIrYjLNAK4slzwA=
+github.com/klauspost/compress v1.17.3/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
 github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/klauspost/cpuid/v2 v2.0.12/go.mod h1:g2LTdtYhdyuGPqyWyv7qRAmj1WBqxuObKfj5c0PQa7c=
 github.com/klauspost/cpuid/v2 v2.2.6 h1:ndNyv040zDGIDh8thGkXYjnFtiN02M1PVVF+JE/48xc=
 github.com/klauspost/cpuid/v2 v2.2.6/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
 github.com/klauspost/pgzip v1.2.6 h1:8RXeL5crjEUFnR2/Sn6GJNWtSQ3Dk8pq4CL3jvdDyjU=
 github.com/klauspost/pgzip v1.2.6/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
-github.com/klauspost/reedsolomon v1.12.0 h1:I5FEp3xSwVCcEh3F5A7dofEfhXdF/bWhQWPH+XwBFno=
-github.com/klauspost/reedsolomon v1.12.0/go.mod h1:EPLZJeh4l27pUGC3aXOjheaoh1I9yut7xTURiW3LQ9Y=
+github.com/klauspost/reedsolomon v1.11.8 h1:s8RpUW5TK4hjr+djiOpbZJB4ksx+TdYbRH7vHQpwPOY=
+github.com/klauspost/reedsolomon v1.11.8/go.mod h1:4bXRN+cVzMdml6ti7qLouuYi32KHJ5MGv0Qd8a47h6A=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kopia/htmluibuild v0.0.1-0.20231019063300-75c2a788c7d0 h1:TvupyyfbUZzsO4DQJpQhKZnUa61xERcJ+ejCbHWG2NY=
 github.com/kopia/htmluibuild v0.0.1-0.20231019063300-75c2a788c7d0/go.mod h1:cSImbrlwvv2phvj5RfScL2v08ghX6xli0PcK6f+t8S0=
@ -199,8 +197,8 @@ github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 h1:jWpvCLoY8Z/e3VKvls
 github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0/go.mod h1:QUyp042oQthUoa9bqDv0ER0wrtXnBruoNd7aNjkbP+k=
 github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d h1:5PJl274Y63IEHC+7izoQE9x6ikvDFZS2mDVS3drnohI=
 github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
-github.com/microsoft/kiota-abstractions-go v1.5.4 h1:ljOnE7BBT94xUIFQwzBZVJj2Udh///7/DCGBBRTvcIs=
-github.com/microsoft/kiota-abstractions-go v1.5.4/go.mod h1:PcgbR/QXB3EePCbP1OM4Hhk1R9a033D4K/gC3ltHv2w=
+github.com/microsoft/kiota-abstractions-go v1.5.5 h1:ofdQd5b42KzSDJhc11qFeddVd2GIh0FyiGYhUUSLO00=
+github.com/microsoft/kiota-abstractions-go v1.5.5/go.mod h1:PcgbR/QXB3EePCbP1OM4Hhk1R9a033D4K/gC3ltHv2w=
 github.com/microsoft/kiota-authentication-azure-go v1.0.1 h1:F4HH+2QQHSecQg50gVEZaUcxA8/XxCaC2oOMYv2gTIM=
 github.com/microsoft/kiota-authentication-azure-go v1.0.1/go.mod h1:IbifJeoi+sULI0vjnsWYSmDu5atFo/4FZ6WCoAkPjsc=
 github.com/microsoft/kiota-http-go v1.1.1 h1:W4Olo7Z/MwNZCfkcvH/5eLhnn7koRBMMRhLEnf5MPKo=
@ -219,8 +217,6 @@ github.com/microsoftgraph/msgraph-sdk-go-core v1.0.1 h1:uq4qZD8VXLiNZY0t4NoRpLDo
 github.com/microsoftgraph/msgraph-sdk-go-core v1.0.1/go.mod h1:HUITyuFN556+0QZ/IVfH5K4FyJM7kllV6ExKi2ImKhE=
 github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
 github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEpN+20RM=
-github.com/minio/minio-go/v7 v7.0.67 h1:BeBvZWAS+kRJm1vGTMJYVjKUNoo0FoEt/wUWdUtfmh8=
-github.com/minio/minio-go/v7 v7.0.67/go.mod h1:+UXocnUeZ3wHvVh5s95gcrA4YjMIbccT6ubB+1m054A=
 github.com/minio/sha256-simd v1.0.1 h1:6kaan5IFmwTNynnKKpDHe6FWHohJOHhCPchzK49dzMM=
 github.com/minio/sha256-simd v1.0.1/go.mod h1:Pz6AKMiUdngCLpeTL/RJY1M9rUuPMYujV5xJjtbRSN8=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
@ -258,8 +254,8 @@ github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
 github.com/prometheus/client_golang v1.4.0/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3OK1iX/F2sw+iXX5zU=
-github.com/prometheus/client_golang v1.18.0 h1:HzFfmkOzH5Q8L8G+kSJKUx5dtG87sewO+FoDDqP5Tbk=
-github.com/prometheus/client_golang v1.18.0/go.mod h1:T+GXkCk5wSJyOqMIzVgvvjFDlkOQntgjkJWKrN5txjA=
+github.com/prometheus/client_golang v1.17.0 h1:rl2sfwZMtSthVU752MqfjQozy7blglC+1SOtjMAMh+Q=
+github.com/prometheus/client_golang v1.17.0/go.mod h1:VeL+gMmOAxkS2IqfCq0ZmHSL+LjWfWDUmp1mBz9JgUY=
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
 github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
@ -328,8 +324,8 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
-github.com/tg123/go-htpasswd v1.2.2 h1:tmNccDsQ+wYsoRfiONzIhDm5OkVHQzN3w4FOBAlN6BY=
-github.com/tg123/go-htpasswd v1.2.2/go.mod h1:FcIrK0J+6zptgVwK1JDlqyajW/1B4PtuJ/FLWl7nx8A=
+github.com/tg123/go-htpasswd v1.2.1 h1:i4wfsX1KvvkyoMiHZzjS0VzbAPWfxzI8INcZAKtutoU=
+github.com/tg123/go-htpasswd v1.2.1/go.mod h1:erHp1B86KXdwQf1X5ZrLb7erXZnWueEQezb2dql4q58=
 github.com/tidwall/gjson v1.17.0 h1:/Jocvlh98kcTfpN2+JzGQWQcqrPQwDrVEMApx/M5ZwM=
 github.com/tidwall/gjson v1.17.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
@ -410,14 +406,14 @@ golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
 golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231212172506-995d672761c0 h1:/jFB8jK5R3Sq3i/lmeZO0cATSzFfZaJq1J2Euan3XKU=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231212172506-995d672761c0/go.mod h1:FUoWkonphQm3RhTS+kOEhF8h0iDpm4tdXolVCeZ9KKA=
-google.golang.org/grpc v1.60.1 h1:26+wFr+cNqSGFcOXcabYC0lUVJVRa2Sb2ortSK7VrEU=
-google.golang.org/grpc v1.60.1/go.mod h1:OlCHIeLYqSSsLi6i49B5QGdzaMZK9+M7LXN2FKz4eGM=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20231127180814-3a041ad873d4 h1:DC7wcm+i+P1rN3Ff07vL+OndGg5OhNddHyTA+ocPqYE=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20231127180814-3a041ad873d4/go.mod h1:eJVxU6o+4G1PSczBr85xmyvSNYAKvAYgkub40YGomFM=
+google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk=
+google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
-google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
--- a/src/internal/archive/zip.go
+++ b/src/internal/archive/zip.go
@ -10,7 +10,6 @@ import (

 	"github.com/alcionai/corso/src/pkg/dttm"
 	"github.com/alcionai/corso/src/pkg/export"
-	"github.com/alcionai/corso/src/pkg/logger"
 )

 const (
@ -57,22 +56,12 @@ func ZipExportCollection(
 		defer wr.Close()

 		buf := make([]byte, ZipCopyBufferSize)
-		counted := 0
-		log := logger.Ctx(ctx).
-			With("collection_count", len(expCollections))

 		for _, ec := range expCollections {
 			folder := ec.BasePath()
 			items := ec.Items(ctx)

 			for item := range items {
-				counted++
-
-				// Log every 1000 items that are processed
-				if counted%1000 == 0 {
-					log.Infow("progress zipping export items", "count_items", counted)
-				}
-
 				err := item.Error
 				if err != nil {
 					writer.CloseWithError(clues.Wrap(err, "getting export item").With("id", item.ID))
@ -99,12 +88,8 @@ func ZipExportCollection(
 					writer.CloseWithError(clues.Wrap(err, "writing zip entry").With("name", name).With("id", item.ID))
 					return
 				}
-
-				item.Body.Close()
 			}
 		}
-
-		log.Infow("completed zipping export items", "count_items", counted)
 	}()

 	return zipCollection{reader}, nil
--- a/src/internal/common/jwt/jwt.go
+++ b/src/internal/common/jwt/jwt.go
@ -1,13 +1,10 @@
 package jwt

 import (
-	"context"
 	"time"

 	"github.com/alcionai/clues"
 	jwt "github.com/golang-jwt/jwt/v5"
-
-	"github.com/alcionai/corso/src/pkg/logger"
 )

 // IsJWTExpired checks if the JWT token is past expiry by analyzing the
@ -40,51 +37,3 @@ func IsJWTExpired(

 	return expired, nil
 }
-
-// GetJWTLifetime returns the issued at(iat) and expiration time(exp) claims
-// present in the JWT token. These are optional claims and may not be present
-// in the token. Absence is not reported as an error.
-//
-// An error is returned if the supplied token is malformed. Times are returned
-// in UTC to have parity with graph responses.
-func GetJWTLifetime(
-	ctx context.Context,
-	rawToken string,
-) (time.Time, time.Time, error) {
-	var (
-		issuedAt  time.Time
-		expiresAt time.Time
-	)
-
-	p := jwt.NewParser()
-
-	token, _, err := p.ParseUnverified(rawToken, &jwt.RegisteredClaims{})
-	if err != nil {
-		logger.CtxErr(ctx, err).Debug("parsing jwt token")
-		return time.Time{}, time.Time{}, clues.Wrap(err, "invalid jwt")
-	}
-
-	exp, err := token.Claims.GetExpirationTime()
-	if err != nil {
-		logger.CtxErr(ctx, err).Debug("extracting exp claim")
-		return time.Time{}, time.Time{}, clues.Wrap(err, "getting token expiry time")
-	}
-
-	iat, err := token.Claims.GetIssuedAt()
-	if err != nil {
-		logger.CtxErr(ctx, err).Debug("extracting iat claim")
-		return time.Time{}, time.Time{}, clues.Wrap(err, "getting token issued at time")
-	}
-
-	// Absence of iat or exp claims is not reported as an error by jwt library as these
-	// are optional as per spec.
-	if iat != nil {
-		issuedAt = iat.UTC()
-	}
-
-	if exp != nil {
-		expiresAt = exp.UTC()
-	}
-
-	return issuedAt, expiresAt, nil
-}
--- a/src/internal/common/jwt/jwt_test.go
+++ b/src/internal/common/jwt/jwt_test.go
@ -113,134 +113,3 @@ func (suite *JWTUnitSuite) TestIsJWTExpired() {
 		})
 	}
 }
-
-func (suite *JWTUnitSuite) TestGetJWTLifetime() {
-	// Set of time values to be used in the tests.
-	// Truncate to seconds for comparisons since jwt tokens have second
-	// level precision.
-	idToTime := map[string]time.Time{
-		"T0": time.Now().UTC().Add(-time.Hour).Truncate(time.Second),
-		"T1": time.Now().UTC().Truncate(time.Second),
-		"T2": time.Now().UTC().Add(time.Hour).Truncate(time.Second),
-	}
-
-	table := []struct {
-		name       string
-		getToken   func() (string, error)
-		expectFunc func(t *testing.T, iat time.Time, exp time.Time)
-		expectErr  assert.ErrorAssertionFunc
-	}{
-		{
-			name: "alive token",
-			getToken: func() (string, error) {
-				return createJWTToken(
-					jwt.RegisteredClaims{
-						IssuedAt:  jwt.NewNumericDate(idToTime["T0"]),
-						ExpiresAt: jwt.NewNumericDate(idToTime["T1"]),
-					})
-			},
-			expectFunc: func(t *testing.T, iat time.Time, exp time.Time) {
-				assert.Equal(t, idToTime["T0"], iat)
-				assert.Equal(t, idToTime["T1"], exp)
-			},
-			expectErr: assert.NoError,
-		},
-		// Test with a token which is not generated using the go-jwt lib.
-		// This is a long lived token which is valid for 100 years.
-		{
-			name: "alive raw token with iat and exp claims",
-			getToken: func() (string, error) {
-				return rawToken, nil
-			},
-			expectFunc: func(t *testing.T, iat time.Time, exp time.Time) {
-				assert.Less(t, iat, time.Now(), "iat should be in the past")
-				assert.Greater(t, exp, time.Now(), "exp should be in the future")
-			},
-			expectErr: assert.NoError,
-		},
-		// Regardless of whether the token is expired or not, we should be able to
-		// extract the iat and exp claims from it without error.
-		{
-			name: "expired token",
-			getToken: func() (string, error) {
-				return createJWTToken(
-					jwt.RegisteredClaims{
-						IssuedAt:  jwt.NewNumericDate(idToTime["T1"]),
-						ExpiresAt: jwt.NewNumericDate(idToTime["T0"]),
-					})
-			},
-			expectFunc: func(t *testing.T, iat time.Time, exp time.Time) {
-				assert.Equal(t, idToTime["T1"], iat)
-				assert.Equal(t, idToTime["T0"], exp)
-			},
-			expectErr: assert.NoError,
-		},
-		{
-			name: "missing iat claim",
-			getToken: func() (string, error) {
-				return createJWTToken(
-					jwt.RegisteredClaims{
-						ExpiresAt: jwt.NewNumericDate(idToTime["T2"]),
-					})
-			},
-			expectFunc: func(t *testing.T, iat time.Time, exp time.Time) {
-				assert.Equal(t, time.Time{}, iat)
-				assert.Equal(t, idToTime["T2"], exp)
-			},
-			expectErr: assert.NoError,
-		},
-		{
-			name: "missing exp claim",
-			getToken: func() (string, error) {
-				return createJWTToken(
-					jwt.RegisteredClaims{
-						IssuedAt: jwt.NewNumericDate(idToTime["T0"]),
-					})
-			},
-			expectFunc: func(t *testing.T, iat time.Time, exp time.Time) {
-				assert.Equal(t, idToTime["T0"], iat)
-				assert.Equal(t, time.Time{}, exp)
-			},
-			expectErr: assert.NoError,
-		},
-		{
-			name: "both claims missing",
-			getToken: func() (string, error) {
-				return createJWTToken(jwt.RegisteredClaims{})
-			},
-			expectFunc: func(t *testing.T, iat time.Time, exp time.Time) {
-				assert.Equal(t, time.Time{}, iat)
-				assert.Equal(t, time.Time{}, exp)
-			},
-			expectErr: assert.NoError,
-		},
-		{
-			name: "malformed token",
-			getToken: func() (string, error) {
-				return "header.claims.signature", nil
-			},
-			expectFunc: func(t *testing.T, iat time.Time, exp time.Time) {
-				assert.Equal(t, time.Time{}, iat)
-				assert.Equal(t, time.Time{}, exp)
-			},
-			expectErr: assert.Error,
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			ctx, flush := tester.NewContext(t)
-			defer flush()
-
-			token, err := test.getToken()
-			require.NoError(t, err)
-
-			iat, exp, err := GetJWTLifetime(ctx, token)
-			test.expectErr(t, err)
-
-			test.expectFunc(t, iat, exp)
-		})
-	}
-}
--- a/src/internal/common/str/str.go
+++ b/src/internal/common/str/str.go
@ -59,19 +59,6 @@ func First(vs ...string) string {
 	return ""
 }

-// FirstIn returns the first entry in the map with a non-zero value
-// when iterating the provided list of keys.
-func FirstIn(m map[string]any, keys ...string) string {
-	for _, key := range keys {
-		v, err := AnyValueToString(key, m)
-		if err == nil && len(v) > 0 {
-			return v
-		}
-	}
-
-	return ""
-}
-
 // Preview reduces the string to the specified size.
 // If the string is longer than the size, the last three
 // characters are replaced with an ellipsis.  Size < 4
--- a/src/internal/common/str/str_test.go
+++ b/src/internal/common/str/str_test.go
@ -118,96 +118,3 @@ func TestGenerateHash(t *testing.T) {
 		}
 	}
 }
-
-func TestFirstIn(t *testing.T) {
-	table := []struct {
-		name   string
-		m      map[string]any
-		keys   []string
-		expect string
-	}{
-		{
-			name:   "nil map",
-			keys:   []string{"foo", "bar"},
-			expect: "",
-		},
-		{
-			name:   "empty map",
-			m:      map[string]any{},
-			keys:   []string{"foo", "bar"},
-			expect: "",
-		},
-		{
-			name: "no match",
-			m: map[string]any{
-				"baz": "baz",
-			},
-			keys:   []string{"foo", "bar"},
-			expect: "",
-		},
-		{
-			name: "no keys",
-			m: map[string]any{
-				"baz": "baz",
-			},
-			keys:   []string{},
-			expect: "",
-		},
-		{
-			name: "nil match",
-			m: map[string]any{
-				"foo": nil,
-			},
-			keys:   []string{"foo", "bar"},
-			expect: "",
-		},
-		{
-			name: "empty match",
-			m: map[string]any{
-				"foo": "",
-			},
-			keys:   []string{"foo", "bar"},
-			expect: "",
-		},
-		{
-			name: "matches first key",
-			m: map[string]any{
-				"foo": "fnords",
-			},
-			keys:   []string{"foo", "bar"},
-			expect: "fnords",
-		},
-		{
-			name: "matches second key",
-			m: map[string]any{
-				"bar": "smarf",
-			},
-			keys:   []string{"foo", "bar"},
-			expect: "smarf",
-		},
-		{
-			name: "matches second key with nil first match",
-			m: map[string]any{
-				"foo": nil,
-				"bar": "smarf",
-			},
-			keys:   []string{"foo", "bar"},
-			expect: "smarf",
-		},
-		{
-			name: "matches second key with empty first match",
-			m: map[string]any{
-				"foo": "",
-				"bar": "smarf",
-			},
-			keys:   []string{"foo", "bar"},
-			expect: "smarf",
-		},
-	}
-	for _, test := range table {
-		t.Run(test.name, func(t *testing.T) {
-			result := FirstIn(test.m, test.keys...)
-			assert.Equal(t, test.expect, result)
-		})
-	}
-}
--- a/src/internal/converters/eml/eml.go
+++ b/src/internal/converters/eml/eml.go
@ -22,8 +22,6 @@ import (

 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/common/str"
-	"github.com/alcionai/corso/src/internal/converters/ics"
-	"github.com/alcionai/corso/src/internal/m365/collection/groups/metadata"
 	"github.com/alcionai/corso/src/pkg/logger"
 	"github.com/alcionai/corso/src/pkg/services/m365/api"
 )
@ -52,234 +50,20 @@ func formatAddress(entry models.EmailAddressable) string {
 	return fmt.Sprintf(addressFormat, name, email)
 }

-// getICalData converts the emails to an event so that ical generation
-// can generate from it.
-func getICalData(ctx context.Context, data models.Messageable) (string, error) {
-	msg, ok := data.(*models.EventMessageRequest)
-	if !ok {
-		return "", clues.NewWC(ctx, "unexpected message type").
-			With("interface_type", fmt.Sprintf("%T", data))
-	}
-
-	// This method returns nil if data is not pulled using the necessary expand property
-	// .../messages/<message_id>/?expand=Microsoft.Graph.EventMessage/Event
-	// Also works for emails which are a result of someone accepting an
-	// invite. If we add this expand query parameter value when directly
-	// fetching a cancellation mail, the request fails.  It however looks
-	// to be OK to run when listing emails although it gives empty({})
-	// event value for cancellations.
-	// TODO(meain): cancelled event details are available when pulling .eml
-	if mevent := msg.GetEvent(); mevent != nil {
-		return ics.FromEventable(ctx, mevent)
-	}
-
-	// Exceptions(modifications) are covered under this, although graph just sends the
-	// exception event and not the parent, which what eml obtained from graph also contains
-	if ptr.Val(msg.GetMeetingMessageType()) != models.MEETINGREQUEST_MEETINGMESSAGETYPE {
-		// We don't have event data if it not "REQUEST" type.
-		// Both cancellation and acceptance does not return enough
-		// information to recreate an event.
-		return "", nil
-	}
-
-	// If data was not fetch with an expand property, then we can
-	// approximate the details with the following
-	event := models.NewEvent()
-	event.SetId(msg.GetId())
-	event.SetCreatedDateTime(msg.GetCreatedDateTime())
-	event.SetLastModifiedDateTime(msg.GetLastModifiedDateTime())
-	event.SetIsAllDay(msg.GetIsAllDay())
-	event.SetStart(msg.GetStartDateTime())
-	event.SetEnd(msg.GetEndDateTime())
-	event.SetRecurrence(msg.GetRecurrence())
-	// event.SetIsCancelled()
-	event.SetSubject(msg.GetSubject())
-	event.SetBodyPreview(msg.GetBodyPreview())
-	event.SetBody(msg.GetBody())
-
-	// https://learn.microsoft.com/en-us/graph/api/resources/eventmessage?view=graph-rest-1.0
-	// In addition, Outlook automatically creates an event instance in
-	// the invitee's calendar, with the showAs property as tentative.
-	event.SetShowAs(ptr.To(models.TENTATIVE_FREEBUSYSTATUS))
-
-	event.SetCategories(msg.GetCategories())
-	event.SetWebLink(msg.GetWebLink())
-	event.SetOrganizer(msg.GetFrom())
-
-	// NOTE: If an event was previously created and we added people to
-	// it, the original list of attendee are not available.
-	atts := []models.Attendeeable{}
-
-	for _, to := range msg.GetToRecipients() {
-		att := models.NewAttendee()
-		att.SetEmailAddress(to.GetEmailAddress())
-		att.SetTypeEscaped(ptr.To(models.REQUIRED_ATTENDEETYPE))
-		atts = append(atts, att)
-	}
-
-	for _, cc := range msg.GetCcRecipients() {
-		att := models.NewAttendee()
-		att.SetEmailAddress(cc.GetEmailAddress())
-		att.SetTypeEscaped(ptr.To(models.OPTIONAL_ATTENDEETYPE))
-		atts = append(atts, att)
-	}
-
-	// bcc did not show up in my tests, but adding for completeness
-	for _, bcc := range msg.GetBccRecipients() {
-		att := models.NewAttendee()
-		att.SetEmailAddress(bcc.GetEmailAddress())
-		att.SetTypeEscaped(ptr.To(models.OPTIONAL_ATTENDEETYPE))
-		atts = append(atts, att)
-	}
-
-	event.SetAttendees(atts)
-
-	event.SetLocation(msg.GetLocation())
-	// event.SetSensitivity() // unavailable in msg
-	event.SetImportance(msg.GetImportance())
-	// event.SetOnlineMeeting() // not available in eml either
-	event.SetAttachments(msg.GetAttachments())
-
-	return ics.FromEventable(ctx, event)
-}
-
-func getFileAttachment(ctx context.Context, attachment models.Attachmentable) (*mail.File, error) {
-	kind := ptr.Val(attachment.GetContentType())
-
-	bytes, err := attachment.GetBackingStore().Get("contentBytes")
-	if err != nil {
-		return nil, clues.WrapWC(ctx, err, "failed to get attachment bytes").
-			With("kind", kind)
-	}
-
-	if bytes == nil {
-		// TODO(meain): Handle non file attachments
-		// https://github.com/alcionai/corso/issues/4772
-		logger.Ctx(ctx).
-			With("attachment_id", ptr.Val(attachment.GetId()),
-				"attachment_type", ptr.Val(attachment.GetOdataType())).
-			Info("no contentBytes for attachment")
-
-		return nil, nil
-	}
-
-	bts, ok := bytes.([]byte)
-	if !ok {
-		return nil, clues.WrapWC(ctx, err, "invalid content bytes").
-			With("kind", kind).
-			With("interface_type", fmt.Sprintf("%T", bytes))
-	}
-
-	name := ptr.Val(attachment.GetName())
-	if len(name) == 0 {
-		// Graph as of now does not let us create any attachments
-		// without a name, but we have run into instances where we have
-		// see attachments without a name, possibly from old
-		// data. This is for those cases.
-		name = "Unnamed"
-	}
-
-	contentID, err := attachment.GetBackingStore().Get("contentId")
-	if err != nil {
-		return nil, clues.WrapWC(ctx, err, "getting content id for attachment").
-			With("kind", kind)
-	}
-
-	if contentID != nil {
-		cids, _ := str.AnyToString(contentID)
-		if len(cids) > 0 {
-			name = cids
-		}
-	}
-
-	return &mail.File{
-		// cannot use filename as inline attachment will not get mapped properly
-		Name:     name,
-		MimeType: kind,
-		Data:     bts,
-		Inline:   ptr.Val(attachment.GetIsInline()),
-	}, nil
-}
-
-func getItemAttachment(ctx context.Context, attachment models.Attachmentable) (*mail.File, error) {
-	it, err := attachment.GetBackingStore().Get("item")
-	if err != nil {
-		return nil, clues.WrapWC(ctx, err, "getting item for attachment").
-			With("attachment_id", ptr.Val(attachment.GetId()))
-	}
-
-	name := ptr.Val(attachment.GetName())
-	if len(name) == 0 {
-		// Graph as of now does not let us create any attachments
-		// without a name, but we have run into instances where we have
-		// see attachments without a name, possibly from old
-		// data. This is for those cases.
-		name = "Unnamed"
-	}
-
-	switch it := it.(type) {
-	case *models.Message:
-		cb, err := FromMessageable(ctx, it)
-		if err != nil {
-			return nil, clues.WrapWC(ctx, err, "converting item attachment to eml").
-				With("attachment_id", ptr.Val(attachment.GetId()))
-		}
-
-		return &mail.File{
-			Name:     name,
-			MimeType: "message/rfc822",
-			Data:     []byte(cb),
-		}, nil
-	default:
-		logger.Ctx(ctx).
-			With("attachment_id", ptr.Val(attachment.GetId()),
-				"attachment_type", ptr.Val(attachment.GetOdataType())).
-			Info("unknown item attachment type")
-	}
-
-	return nil, nil
-}
-
-func getMailAttachment(ctx context.Context, att models.Attachmentable) (*mail.File, error) {
-	otyp := ptr.Val(att.GetOdataType())
-
-	switch otyp {
-	case "#microsoft.graph.fileAttachment":
-		return getFileAttachment(ctx, att)
-	case "#microsoft.graph.itemAttachment":
-		return getItemAttachment(ctx, att)
-	default:
-		logger.Ctx(ctx).
-			With("attachment_id", ptr.Val(att.GetId()),
-				"attachment_type", otyp).
-			Info("unknown attachment type")
-
-		return nil, nil
-	}
-}
-
 // FromJSON converts a Messageable (as json) to .eml format
 func FromJSON(ctx context.Context, body []byte) (string, error) {
-	ctx = clues.Add(ctx, "body_len", len(body))
-
 	data, err := api.BytesToMessageable(body)
 	if err != nil {
 		return "", clues.WrapWC(ctx, err, "converting to messageble")
 	}

-	return FromMessageable(ctx, data)
-}
-
-// Converts a Messageable to .eml format
-func FromMessageable(ctx context.Context, data models.Messageable) (string, error) {
 	ctx = clues.Add(ctx, "item_id", ptr.Val(data.GetId()))

 	email := mail.NewMSG()
-	email.Encoding = mail.EncodingBase64 // Doing it to be safe for when we have eventMessage (newline issues)
-	email.AllowDuplicateAddress = true   // More "correct" conversion
-	email.AddBccToHeader = true          // Don't ignore Bcc
-	email.AllowEmptyAttachments = true   // Don't error on empty attachments
-	email.UseProvidedAddress = true      // Don't try to parse the email address
+	email.AllowDuplicateAddress = true // More "correct" conversion
+	email.AddBccToHeader = true        // Don't ignore Bcc
+	email.AllowEmptyAttachments = true // Don't error on empty attachments
+	email.UseProvidedAddress = true    // Don't try to parse the email address

 	if data.GetFrom() != nil {
 		email.SetFrom(formatAddress(data.GetFrom().GetEmailAddress()))
@ -347,155 +131,39 @@ func FromMessageable(ctx context.Context, data models.Messageable) (string, erro
 		}
 	}

-	if data.GetAttachments() != nil {
-		for _, attachment := range data.GetAttachments() {
-			att, err := getMailAttachment(ctx, attachment)
-			if err != nil {
-				return "", clues.WrapWC(ctx, err, "getting mail attachment")
-			}
-
-			// There are known cases where we just wanna log and
-			// ignore instead of erroring out
-			if att != nil {
-				email.Attach(att)
-			}
-		}
-	}
-
-	switch data.(type) {
-	case *models.EventMessageResponse, *models.EventMessage:
-		// We can't handle this as of now, not enough information
-		// TODO: Fetch event object from graph when fetching email
-	case *models.CalendarSharingMessage:
-		// TODO: Parse out calendar sharing message
-		// https://github.com/alcionai/corso/issues/5041
-	case *models.EventMessageRequest:
-		cal, err := getICalData(ctx, data)
-		if err != nil {
-			return "", clues.Wrap(err, "getting ical attachment")
-		}
-
-		if len(cal) > 0 {
-			email.AddAlternative(mail.TextCalendar, cal)
-		}
-	}
-
-	if err := email.GetError(); err != nil {
-		return "", clues.WrapWC(ctx, err, "converting to eml")
-	}
-
-	return email.GetMessage(), nil
-}
-
-//-------------------------------------------------------------
-// Postable -> EML
-//-------------------------------------------------------------
-
-// FromJSONPostToEML converts a postable (as json) to .eml format.
-// TODO(pandeyabs): This is a stripped down copy of messageable to
-// eml conversion, it can be folded into one function by having a post
-// to messageable converter.
-func FromJSONPostToEML(
-	ctx context.Context,
-	body []byte,
-	postMetadata metadata.ConversationPostMetadata,
-) (string, error) {
-	ctx = clues.Add(ctx, "body_len", len(body))
-
-	data, err := api.BytesToPostable(body)
-	if err != nil {
-		return "", clues.WrapWC(ctx, err, "converting to postable")
-	}
-
-	ctx = clues.Add(ctx, "item_id", ptr.Val(data.GetId()))
-
-	email := mail.NewMSG()
-	email.Encoding = mail.EncodingBase64 // Doing it to be safe for when we have eventMessage (newline issues)
-	email.AllowDuplicateAddress = true   // More "correct" conversion
-	email.AddBccToHeader = true          // Don't ignore Bcc
-	email.AllowEmptyAttachments = true   // Don't error on empty attachments
-	email.UseProvidedAddress = true      // Don't try to parse the email address
-
-	if data.GetFrom() != nil {
-		email.SetFrom(formatAddress(data.GetFrom().GetEmailAddress()))
-	}
-
-	// We don't have the To, Cc, Bcc recipient information for posts due to a graph
-	// limitation. All posts carry the group email address as the only recipient
-	// for now.
-	email.AddTo(postMetadata.Recipients...)
-	email.SetSubject(postMetadata.Topic)
-
-	// Reply-To email address is not available for posts. Note that this is different
-	// from inReplyTo field.
-
-	if data.GetCreatedDateTime() != nil {
-		email.SetDate(ptr.Val(data.GetCreatedDateTime()).Format(dateFormat))
-	}
-
-	if data.GetBody() != nil {
-		if data.GetBody().GetContentType() != nil {
-			var contentType mail.ContentType
-
-			switch data.GetBody().GetContentType().String() {
-			case "html":
-				contentType = mail.TextHTML
-			case "text":
-				contentType = mail.TextPlain
-			default:
-				// https://learn.microsoft.com/en-us/graph/api/resources/itembody?view=graph-rest-1.0#properties
-				// This should not be possible according to the documentation
-				logger.Ctx(ctx).
-					With("body_type", data.GetBody().GetContentType().String()).
-					Info("unknown body content type")
-
-				contentType = mail.TextPlain
-			}
-
-			email.SetBody(contentType, ptr.Val(data.GetBody().GetContent()))
-		}
-	}
-
 	if data.GetAttachments() != nil {
 		for _, attachment := range data.GetAttachments() {
 			kind := ptr.Val(attachment.GetContentType())

 			bytes, err := attachment.GetBackingStore().Get("contentBytes")
 			if err != nil {
-				return "", clues.WrapWC(ctx, err, "failed to get attachment bytes").
-					With("kind", kind)
+				return "", clues.WrapWC(ctx, err, "failed to get attachment bytes")
 			}

 			if bytes == nil {
-				// TODO(meain): Handle non file attachments
+				// Some attachments have an "item" field instead of
+				// "contentBytes". There are items like contacts, emails
+				// or calendar events which will not be a normal format
+				// and will have to be converted to a text format.
+				// TODO(meain): Handle custom attachments
 				// https://github.com/alcionai/corso/issues/4772
-				//
-				// TODO(pandeyabs): Above issue is for messages.
-				// This is not a problem for posts but leaving it here for safety.
 				logger.Ctx(ctx).
-					With("attachment_id", ptr.Val(attachment.GetId()),
-						"attachment_type", ptr.Val(attachment.GetOdataType())).
-					Info("no contentBytes for attachment")
+					With("attachment_id", ptr.Val(attachment.GetId())).
+					Info("unhandled attachment type")

 				continue
 			}

 			bts, ok := bytes.([]byte)
 			if !ok {
-				return "", clues.WrapWC(ctx, err, "invalid content bytes").
-					With("kind", kind).
-					With("interface_type", fmt.Sprintf("%T", bytes))
+				return "", clues.WrapWC(ctx, err, "invalid content bytes")
 			}

 			name := ptr.Val(attachment.GetName())
-			if len(name) == 0 {
-				name = "Unnamed"
-			}

 			contentID, err := attachment.GetBackingStore().Get("contentId")
 			if err != nil {
-				return "", clues.WrapWC(ctx, err, "getting content id for attachment").
-					With("kind", kind)
+				return "", clues.WrapWC(ctx, err, "getting content id for attachment")
 			}

 			if contentID != nil {
@ -515,8 +183,6 @@ func FromJSONPostToEML(
 		}
 	}

-	// Note: Posts cannot be of type EventMessageResponse, EventMessage or
-	// CalendarSharingMessage. So we don't need to handle those cases here.
 	if err = email.GetError(); err != nil {
 		return "", clues.WrapWC(ctx, err, "converting to eml")
 	}
--- a/src/internal/converters/eml/eml_test.go
+++ b/src/internal/converters/eml/eml_test.go
@ -1,13 +1,11 @@
 package eml

 import (
-	"bytes"
 	"regexp"
 	"strings"
 	"testing"
 	"time"

-	ical "github.com/arran4/golang-ical"
 	"github.com/jhillyerd/enmime"
 	kjson "github.com/microsoft/kiota-serialization-json-go"
 	"github.com/microsoftgraph/msgraph-sdk-go/models"
@ -17,9 +15,6 @@ import (

 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/converters/eml/testdata"
-	"github.com/alcionai/corso/src/internal/converters/ics"
-	"github.com/alcionai/corso/src/internal/m365/collection/groups/metadata"
-	stub "github.com/alcionai/corso/src/internal/m365/service/groups/mock"
 	"github.com/alcionai/corso/src/internal/tester"
 	"github.com/alcionai/corso/src/pkg/services/m365/api"
 )
@ -137,11 +132,6 @@ func (suite *EMLUnitSuite) TestConvert_messageble_to_eml() {
 }

 func (suite *EMLUnitSuite) TestConvert_edge_cases() {
-	bodies := []string{
-		testdata.EmailWithAttachments,
-		testdata.EmailWithinEmail,
-	}
-
 	tests := []struct {
 		name      string
 		transform func(models.Messageable)
@ -167,324 +157,34 @@ func (suite *EMLUnitSuite) TestConvert_edge_cases() {
 				require.NoError(suite.T(), err, "setting attachment content")
 			},
 		},
-		{
-			name: "attachment without name",
-			transform: func(msg models.Messageable) {
-				attachments := msg.GetAttachments()
-				attachments[1].SetName(ptr.To(""))
-
-				// This test has to be run on a non inline attachment
-				// as inline attachments use contentID instead of name
-				// even when there is a name.
-				assert.False(suite.T(), ptr.Val(attachments[1].GetIsInline()))
-			},
-		},
-		{
-			name: "attachment with nil name",
-			transform: func(msg models.Messageable) {
-				attachments := msg.GetAttachments()
-				attachments[1].SetName(nil)
-
-				// This test has to be run on a non inline attachment
-				// as inline attachments use contentID instead of name
-				// even when there is a name.
-				assert.False(suite.T(), ptr.Val(attachments[1].GetIsInline()))
-			},
-		},
-		{
-			name: "multiple attachments without name",
-			transform: func(msg models.Messageable) {
-				attachments := msg.GetAttachments()
-				attachments[1].SetName(ptr.To(""))
-				attachments[2].SetName(ptr.To(""))
-
-				// This test has to be run on a non inline attachment
-				// as inline attachments use contentID instead of name
-				// even when there is a name.
-				assert.False(suite.T(), ptr.Val(attachments[1].GetIsInline()))
-				assert.False(suite.T(), ptr.Val(attachments[2].GetIsInline()))
-			},
-		},
 	}

-	for _, b := range bodies {
-		for _, test := range tests {
-			suite.Run(test.name, func() {
-				t := suite.T()
+	for _, test := range tests {
+		suite.Run(test.name, func() {
+			t := suite.T()

-				ctx, flush := tester.NewContext(t)
-				defer flush()
+			ctx, flush := tester.NewContext(t)
+			defer flush()

-				body := []byte(b)
+			body := []byte(testdata.EmailWithAttachments)

-				msg, err := api.BytesToMessageable(body)
-				require.NoError(t, err, "creating message")
+			msg, err := api.BytesToMessageable(body)
+			require.NoError(t, err, "creating message")

-				test.transform(msg)
+			test.transform(msg)

-				writer := kjson.NewJsonSerializationWriter()
+			writer := kjson.NewJsonSerializationWriter()

-				defer writer.Close()
+			defer writer.Close()

-				err = writer.WriteObjectValue("", msg)
-				require.NoError(t, err, "serializing message")
+			err = writer.WriteObjectValue("", msg)
+			require.NoError(t, err, "serializing message")

-				nbody, err := writer.GetSerializedContent()
-				require.NoError(t, err, "getting serialized content")
+			nbody, err := writer.GetSerializedContent()
+			require.NoError(t, err, "getting serialized content")

-				_, err = FromJSON(ctx, nbody)
-				assert.NoError(t, err, "converting to eml")
-			})
-		}
+			_, err = FromJSON(ctx, nbody)
+			assert.NoError(t, err, "converting to eml")
+		})
 	}
 }
-
-func (suite *EMLUnitSuite) TestConvert_eml_ics() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	body := []byte(testdata.EmailWithEventInfo)
-
-	out, err := FromJSON(ctx, body)
-	assert.NoError(t, err, "converting to eml")
-
-	rmsg, err := api.BytesToMessageable(body)
-	require.NoError(t, err, "creating message")
-
-	msg := rmsg.(*models.EventMessageRequest)
-
-	eml, err := enmime.ReadEnvelope(strings.NewReader(out))
-	require.NoError(t, err, "reading created eml")
-	require.NotNil(t, eml, "eml should not be nil")
-
-	require.Equal(t, 1, len(eml.OtherParts), "eml should have 1 attachment")
-	require.Equal(t, "text/calendar", eml.OtherParts[0].ContentType, "eml attachment should be a calendar")
-
-	catt := *eml.OtherParts[0]
-	cal, err := ical.ParseCalendar(bytes.NewReader(catt.Content))
-	require.NoError(t, err, "parsing calendar")
-
-	event := cal.Events()[0]
-
-	assert.Equal(t, ptr.Val(msg.GetId()), event.Id())
-	assert.Equal(t, ptr.Val(msg.GetSubject()), event.GetProperty(ical.ComponentPropertySummary).Value)
-
-	assert.Equal(
-		t,
-		msg.GetCreatedDateTime().Format(ics.ICalDateTimeFormatUTC),
-		event.GetProperty(ical.ComponentPropertyCreated).Value)
-	assert.Equal(
-		t,
-		msg.GetLastModifiedDateTime().Format(ics.ICalDateTimeFormatUTC),
-		event.GetProperty(ical.ComponentPropertyLastModified).Value)
-
-	st, err := ics.GetUTCTime(
-		ptr.Val(msg.GetStartDateTime().GetDateTime()),
-		ptr.Val(msg.GetStartDateTime().GetTimeZone()))
-	require.NoError(t, err, "getting start time")
-
-	et, err := ics.GetUTCTime(
-		ptr.Val(msg.GetEndDateTime().GetDateTime()),
-		ptr.Val(msg.GetEndDateTime().GetTimeZone()))
-	require.NoError(t, err, "getting end time")
-
-	assert.Equal(
-		t,
-		st.Format(ics.ICalDateTimeFormatUTC),
-		event.GetProperty(ical.ComponentPropertyDtStart).Value)
-	assert.Equal(
-		t,
-		et.Format(ics.ICalDateTimeFormatUTC),
-		event.GetProperty(ical.ComponentPropertyDtEnd).Value)
-
-	tos := msg.GetToRecipients()
-	ccs := msg.GetCcRecipients()
-	att := event.Attendees()
-
-	assert.Equal(t, len(tos)+len(ccs), len(att))
-
-	for _, to := range tos {
-		found := false
-
-		for _, attendee := range att {
-			if "mailto:"+ptr.Val(to.GetEmailAddress().GetAddress()) == attendee.Value {
-				found = true
-
-				assert.Equal(t, "REQ-PARTICIPANT", attendee.ICalParameters["ROLE"][0])
-
-				break
-			}
-		}
-
-		assert.True(t, found, "to recipient not found in attendees")
-	}
-
-	for _, cc := range ccs {
-		found := false
-
-		for _, attendee := range att {
-			if "mailto:"+ptr.Val(cc.GetEmailAddress().GetAddress()) == attendee.Value {
-				found = true
-
-				assert.Equal(t, "OPT-PARTICIPANT", attendee.ICalParameters["ROLE"][0])
-
-				break
-			}
-		}
-
-		assert.True(t, found, "cc recipient not found in attendees")
-	}
-}
-
-func (suite *EMLUnitSuite) TestConvert_eml_ics_from_event_obj() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	body := []byte(testdata.EmailWithEventObject)
-
-	out, err := FromJSON(ctx, body)
-	assert.NoError(t, err, "converting to eml")
-
-	rmsg, err := api.BytesToMessageable(body)
-	require.NoError(t, err, "creating message")
-
-	msg := rmsg.(*models.EventMessageRequest)
-	evt := msg.GetEvent()
-
-	eml, err := enmime.ReadEnvelope(strings.NewReader(out))
-	require.NoError(t, err, "reading created eml")
-	require.NotNil(t, eml, "eml should not be nil")
-
-	require.Equal(t, 1, len(eml.OtherParts), "eml should have 1 attachment")
-	require.Equal(t, "text/calendar", eml.OtherParts[0].ContentType, "eml attachment should be a calendar")
-
-	catt := *eml.OtherParts[0]
-	cal, err := ical.ParseCalendar(bytes.NewReader(catt.Content))
-	require.NoError(t, err, "parsing calendar")
-
-	event := cal.Events()[0]
-
-	assert.Equal(t, ptr.Val(evt.GetId()), event.Id())
-	assert.NotEqual(t, ptr.Val(msg.GetSubject()), event.GetProperty(ical.ComponentPropertySummary).Value)
-	assert.Equal(t, ptr.Val(evt.GetSubject()), event.GetProperty(ical.ComponentPropertySummary).Value)
-}
-
-//-------------------------------------------------------------
-// Postable -> EML tests
-//-------------------------------------------------------------
-
-func (suite *EMLUnitSuite) TestConvert_postable_to_eml() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	body := []byte(stub.PostWithAttachments)
-
-	postMetadata := metadata.ConversationPostMetadata{
-		Recipients: []string{"group@example.com"},
-		Topic:      "test subject",
-	}
-
-	out, err := FromJSONPostToEML(ctx, body, postMetadata)
-	assert.NoError(t, err, "converting to eml")
-
-	post, err := api.BytesToPostable(body)
-	require.NoError(t, err, "creating post")
-
-	eml, err := enmime.ReadEnvelope(strings.NewReader(out))
-	require.NoError(t, err, "reading created eml")
-
-	assert.Equal(t, postMetadata.Topic, eml.GetHeader("Subject"))
-	assert.Equal(t, post.GetCreatedDateTime().Format(time.RFC1123Z), eml.GetHeader("Date"))
-
-	assert.Equal(t, formatAddress(post.GetFrom().GetEmailAddress()), eml.GetHeader("From"))
-
-	// Test recipients. The post metadata should contain the group email address.
-
-	tos := strings.Split(eml.GetHeader("To"), ", ")
-	for _, sourceTo := range postMetadata.Recipients {
-		assert.Contains(t, tos, sourceTo)
-	}
-
-	// Assert cc, bcc to be empty since they are not supported for posts right now.
-	assert.Equal(t, "", eml.GetHeader("Cc"))
-	assert.Equal(t, "", eml.GetHeader("Bcc"))
-
-	// Test attachments using PostWithAttachments data as a reference.
-	// This data has 1 direct attachment and 1 inline attachment.
-	assert.Equal(t, 1, len(eml.Attachments), "direct attachment count")
-	assert.Equal(t, 1, len(eml.Inlines), "inline attachment count")
-
-	for _, sourceAttachment := range post.GetAttachments() {
-		targetContent := eml.Attachments[0].Content
-		if ptr.Val(sourceAttachment.GetIsInline()) {
-			targetContent = eml.Inlines[0].Content
-		}
-
-		sourceContent, err := sourceAttachment.GetBackingStore().Get("contentBytes")
-		assert.NoError(t, err, "getting source attachment content")
-
-		assert.Equal(t, sourceContent, targetContent)
-	}
-
-	// Test body
-	source := strings.ReplaceAll(eml.HTML, "\n", "")
-	target := strings.ReplaceAll(ptr.Val(post.GetBody().GetContent()), "\n", "")
-
-	// replace the cid with a constant value to make the comparison
-	re := regexp.MustCompile(`(?:src|originalSrc)="cid:[^"]*"`)
-	source = re.ReplaceAllString(source, `src="cid:replaced"`)
-	target = re.ReplaceAllString(target, `src="cid:replaced"`)
-
-	assert.Equal(t, source, target)
-}
-
-// Tests an ics within an eml within another eml
-func (suite *EMLUnitSuite) TestConvert_message_in_messageble_to_eml() {
-	t := suite.T()
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	body := []byte(testdata.EmailWithinEmail)
-
-	out, err := FromJSON(ctx, body)
-	assert.NoError(t, err, "converting to eml")
-
-	msg, err := api.BytesToMessageable(body)
-	require.NoError(t, err, "creating message")
-
-	eml, err := enmime.ReadEnvelope(strings.NewReader(out))
-	require.NoError(t, err, "reading created eml")
-
-	assert.Equal(t, ptr.Val(msg.GetSubject()), eml.GetHeader("Subject"))
-	assert.Equal(t, msg.GetSentDateTime().Format(time.RFC1123Z), eml.GetHeader("Date"))
-
-	assert.Equal(t, formatAddress(msg.GetFrom().GetEmailAddress()), eml.GetHeader("From"))
-
-	attachments := eml.Attachments
-	assert.Equal(t, 3, len(attachments), "attachment count in parent email")
-
-	ieml, err := enmime.ReadEnvelope(strings.NewReader(string(attachments[0].Content)))
-	require.NoError(t, err, "reading created eml")
-
-	itm, err := msg.GetAttachments()[0].GetBackingStore().Get("item")
-	require.NoError(t, err, "getting item from message")
-
-	imsg := itm.(*models.Message)
-	assert.Equal(t, ptr.Val(imsg.GetSubject()), ieml.GetHeader("Subject"))
-	assert.Equal(t, imsg.GetSentDateTime().Format(time.RFC1123Z), ieml.GetHeader("Date"))
-
-	assert.Equal(t, formatAddress(imsg.GetFrom().GetEmailAddress()), ieml.GetHeader("From"))
-
-	iattachments := ieml.Attachments
-	assert.Equal(t, 1, len(iattachments), "attachment count in child email")
-
-	// Known from testdata
-	assert.Contains(t, string(iattachments[0].Content), "X-LIC-LOCATION:Africa/Abidjan")
-}
--- a/src/internal/converters/eml/testdata/email-with-attachments.json
+++ b/src/internal/converters/eml/testdata/email-with-attachments.json
@ -104,19 +104,6 @@
      "contentId": null,
      "contentLocation": null,
      "contentBytes": "W1BhdGhzXQpQcmVmaXggPSAuLgo="
-    },
-    {
-      "@odata.type": "#microsoft.graph.fileAttachment",
-      "@odata.mediaContentType": "application/octet-stream",
-      "id": "ZZMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAEwbDEWAAABEgAQAD3rU0iyzCdHgz0xmOrWc9g=",
-      "lastModifiedDateTime": "2023-11-16T05:42:47Z",
-      "name": "qt2.conf",
-      "contentType": "application/octet-stream",
-      "size": 156,
-      "isInline": false,
-      "contentId": null,
-      "contentLocation": null,
-      "contentBytes": "Z1BhdGhzXQpQcmVmaXggPSAuLgo="
    }
  ]
 }
--- a/src/internal/converters/eml/testdata/email-with-event-info.json
+++ b/src/internal/converters/eml/testdata/email-with-event-info.json
@ -1,103 +0,0 @@
-{
-  "@odata.type": "#microsoft.graph.eventMessageRequest",
-  "@odata.etag": "W/\"CwAAABYAAABBFDg0JJk7TY1fmsJrh7tNAAFY+7zz\"",
-  "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFZU-vfAAA=",
-  "createdDateTime": "2024-01-15T11:26:41Z",
-  "lastModifiedDateTime": "2024-01-15T11:26:43Z",
-  "changeKey": "CwAAABYAAABBFDg0JJk7TY1fmsJrh7tNAAFY+7zz",
-  "categories": [],
-  "receivedDateTime": "2024-01-15T11:26:41Z",
-  "sentDateTime": "2024-01-15T11:26:41Z",
-  "hasAttachments": false,
-  "internetMessageId": "<PH0PR04MB7285DDED30186B1D8E1BD2AABC6C2@PH0PR04MB7285.namprd04.prod.outlook.com>",
-  "subject": "Invitable event",
-  "bodyPreview": "How come the sun is hot?\r\n\r\n________________________________________________________________________________\r\nMicrosoft Teams meeting\r\nJoin on your computer, mobile app or room device\r\nClick here to join the meeting\r\nMeeting ID: 290 273 192 285\r\nPasscode:",
-  "importance": "normal",
-  "parentFolderId": "AQMkAGJiAGZhNjRlOC00OGI5LTQyNTItYjFkMy00NTJjMTgyZGZkMjQALgAAA0V2IruiJ9ZFvgAO6qBJFycBAEEUODQkmTtNjV_awmuHu00AAAIBCQAAAA==",
-  "conversationId": "AAQkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNAAQABoIUFzzByJMltJobtYSAJ0=",
-  "conversationIndex": "AdpHpbXXGghQXPMHIkyW0mhu1hIAnQ==",
-  "isDeliveryReceiptRequested": null,
-  "isReadReceiptRequested": false,
-  "isRead": true,
-  "isDraft": false,
-  "webLink": "https://outlook.office365.com/owa/?ItemID=AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFZU%2FvfAAA%3D&exvsurl=1&viewmodel=ReadMessageItem",
-  "inferenceClassification": "focused",
-  "meetingMessageType": "meetingRequest",
-  "type": "seriesMaster",
-  "isOutOfDate": false,
-  "isAllDay": false,
-  "isDelegated": false,
-  "responseRequested": true,
-  "allowNewTimeProposals": null,
-  "meetingRequestType": "newMeetingRequest",
-  "body": {
-    "contentType": "html",
-    "content": "<html><head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"></head><body><div class=\"elementToProof\" style=\"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)\">How come the sun is hot?<br></div><br><div style=\"width:100%\"><span style=\"white-space:nowrap; color:#5F5F5F; opacity:.36\">________________________________________________________________________________</span> </div><div class=\"me-email-text\" lang=\"en-US\" style=\"color:#252424; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\"><div style=\"margin-top:24px; margin-bottom:20px\"><span style=\"font-size:24px; color:#252424\">Microsoft Teams meeting</span> </div><div style=\"margin-bottom:20px\"><div style=\"margin-top:0px; margin-bottom:0px; font-weight:bold\"><span style=\"font-size:14px; color:#252424\">Join on your computer, mobile app or room device</span> </div><a class=\"me-email-headline\" href=\"https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM4MWVlYjUtMjllMi00ZjY5LWE5YjgtMTc4MjJhMWI1MjRl%40thread.v2/0?context=%7b%22Tid%22%3a%22fb8afbaa-e94c-4ea5-8a8a-24aff04d7874%22%2c%22Oid%22%3a%227ceb8e03-bdc5-4509-a136-457526165ec0%22%7d\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"font-size:14px; font-family:'Segoe UI Semibold','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif; text-decoration:underline; color:#6264a7\">Click here to join the meeting</a> </div><div style=\"margin-bottom:20px; margin-top:20px\"><div style=\"margin-bottom:4px\"><span data-tid=\"meeting-code\" style=\"font-size:14px; color:#252424\">Meeting ID: <span style=\"font-size:16px; color:#252424\">290 273 192 285</span> </span><br><span style=\"font-size:14px; color:#252424\">Passcode: </span><span style=\"font-size:16px; color:#252424\">CwEBTS </span><div style=\"font-size:14px\"><a class=\"me-email-link\" target=\"_blank\" href=\"https://www.microsoft.com/en-us/microsoft-teams/download-app\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Download Teams</a> | <a class=\"me-email-link\" target=\"_blank\" href=\"https://www.microsoft.com/microsoft-teams/join-a-meeting\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Join on the web</a></div></div></div><div style=\"margin-bottom:24px; margin-top:20px\"><a class=\"me-email-link\" target=\"_blank\" href=\"https://aka.ms/JoinTeamsMeeting\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Learn More</a> | <a class=\"me-email-link\" target=\"_blank\" href=\"https://teams.microsoft.com/meetingOptions/?organizerId=7ceb8e03-bdc5-4509-a136-457526165ec0&amp;tenantId=fb8afbaa-e94c-4ea5-8a8a-24aff04d7874&amp;threadId=19_meeting_OGM4MWVlYjUtMjllMi00ZjY5LWE5YjgtMTc4MjJhMWI1MjRl@thread.v2&amp;messageId=0&amp;language=en-US\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Meeting options</a> </div></div><div style=\"font-size:14px; margin-bottom:4px; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\"></div><div style=\"font-size:12px\"></div><div></div><div style=\"width:100%\"><span style=\"white-space:nowrap; color:#5F5F5F; opacity:.36\">________________________________________________________________________________</span> </div></body></html>"
-  },
-  "sender": {
-    "emailAddress": {
-      "name": "Johanna Lorenz",
-      "address": "JohannaL@10rqc2.onmicrosoft.com"
-    }
-  },
-  "from": {
-    "emailAddress": {
-      "name": "Johanna Lorenz",
-      "address": "JohannaL@10rqc2.onmicrosoft.com"
-    }
-  },
-  "toRecipients": [
-    {
-      "emailAddress": {
-        "name": "Faker 1",
-        "address": "fakeid1@provider.com"
-      }
-    }
-  ],
-  "ccRecipients": [
-    {
-      "emailAddress": {
-        "name": "Faker 2",
-        "address": "fakeid2@provider.com"
-      }
-    }
-  ],
-  "bccRecipients": [],
-  "replyTo": [],
-  "flag": {
-    "flagStatus": "notFlagged"
-  },
-  "startDateTime": {
-    "dateTime": "2024-01-22T02:30:00.0000000",
-    "timeZone": "UTC"
-  },
-  "endDateTime": {
-    "dateTime": "2024-01-22T03:00:00.0000000",
-    "timeZone": "UTC"
-  },
-  "location": {
-    "displayName": "Microsoft Teams Meeting",
-    "locationType": "default",
-    "uniqueIdType": "unknown"
-  },
-  "recurrence": {
-    "pattern": {
-      "type": "daily",
-      "interval": 1,
-      "month": 0,
-      "dayOfMonth": 0,
-      "firstDayOfWeek": "sunday",
-      "index": "first"
-    },
-    "range": {
-      "type": "endDate",
-      "startDate": "2024-01-21",
-      "endDate": "2024-01-24",
-      "recurrenceTimeZone": "tzone://Microsoft/Utc",
-      "numberOfOccurrences": 0
-    }
-  },
-  "previousLocation": null,
-  "previousStartDateTime": null,
-  "previousEndDateTime": null
-}
--- a/src/internal/converters/eml/testdata/email-with-event-object.json
+++ b/src/internal/converters/eml/testdata/email-with-event-object.json
@ -1,204 +0,0 @@
-{
-  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('JohannaL%4010rqc2.onmicrosoft.com')/messages(microsoft.graph.eventMessage/event())/$entity",
-  "@odata.type": "#microsoft.graph.eventMessageRequest",
-  "@odata.etag": "W/\"CwAAABYAAABBFDg0JJk7TY1fmsJrh7tNAAFY+7zz\"",
-  "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFZU-vfAAA=",
-  "createdDateTime": "2024-01-15T11:26:41Z",
-  "lastModifiedDateTime": "2024-01-15T11:26:43Z",
-  "changeKey": "CwAAABYAAABBFDg0JJk7TY1fmsJrh7tNAAFY+7zz",
-  "categories": [],
-  "receivedDateTime": "2024-01-15T11:26:41Z",
-  "sentDateTime": "2024-01-15T11:26:41Z",
-  "hasAttachments": false,
-  "internetMessageId": "<PH0PR04MB7285DDED30186B1D8E1BD2AABC6C2@PH0PR04MB7285.namprd04.prod.outlook.com>",
-  "subject": "Invitable event",
-  "bodyPreview": "How come the sun is hot?\r\n\r\n________________________________________________________________________________\r\nMicrosoft Teams meeting\r\nJoin on your computer, mobile app or room device\r\nClick here to join the meeting\r\nMeeting ID: 290 273 192 285\r\nPasscode:",
-  "importance": "normal",
-  "parentFolderId": "AQMkAGJiAGZhNjRlOC00OGI5LTQyNTItYjFkMy00NTJjMTgyZGZkMjQALgAAA0V2IruiJ9ZFvgAO6qBJFycBAEEUODQkmTtNjV_awmuHu00AAAIBCQAAAA==",
-  "conversationId": "AAQkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNAAQABoIUFzzByJMltJobtYSAJ0=",
-  "conversationIndex": "AdpHpbXXGghQXPMHIkyW0mhu1hIAnQ==",
-  "isDeliveryReceiptRequested": null,
-  "isReadReceiptRequested": false,
-  "isRead": true,
-  "isDraft": false,
-  "webLink": "https://outlook.office365.com/owa/?ItemID=AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFZU%2FvfAAA%3D&exvsurl=1&viewmodel=ReadMessageItem",
-  "inferenceClassification": "focused",
-  "meetingMessageType": "meetingRequest",
-  "type": "seriesMaster",
-  "isOutOfDate": false,
-  "isAllDay": false,
-  "isDelegated": false,
-  "responseRequested": true,
-  "allowNewTimeProposals": null,
-  "meetingRequestType": "newMeetingRequest",
-  "body": {
-    "contentType": "html",
-    "content": "<html><head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"></head><body><div class=\"elementToProof\" style=\"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)\">How come the sun is hot?<br></div><br><div style=\"width:100%\"><span style=\"white-space:nowrap; color:#5F5F5F; opacity:.36\">________________________________________________________________________________</span> </div><div class=\"me-email-text\" lang=\"en-US\" style=\"color:#252424; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\"><div style=\"margin-top:24px; margin-bottom:20px\"><span style=\"font-size:24px; color:#252424\">Microsoft Teams meeting</span> </div><div style=\"margin-bottom:20px\"><div style=\"margin-top:0px; margin-bottom:0px; font-weight:bold\"><span style=\"font-size:14px; color:#252424\">Join on your computer, mobile app or room device</span> </div><a class=\"me-email-headline\" href=\"https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM4MWVlYjUtMjllMi00ZjY5LWE5YjgtMTc4MjJhMWI1MjRl%40thread.v2/0?context=%7b%22Tid%22%3a%22fb8afbaa-e94c-4ea5-8a8a-24aff04d7874%22%2c%22Oid%22%3a%227ceb8e03-bdc5-4509-a136-457526165ec0%22%7d\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"font-size:14px; font-family:'Segoe UI Semibold','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif; text-decoration:underline; color:#6264a7\">Click here to join the meeting</a> </div><div style=\"margin-bottom:20px; margin-top:20px\"><div style=\"margin-bottom:4px\"><span data-tid=\"meeting-code\" style=\"font-size:14px; color:#252424\">Meeting ID: <span style=\"font-size:16px; color:#252424\">290 273 192 285</span> </span><br><span style=\"font-size:14px; color:#252424\">Passcode: </span><span style=\"font-size:16px; color:#252424\">CwEBTS </span><div style=\"font-size:14px\"><a class=\"me-email-link\" target=\"_blank\" href=\"https://www.microsoft.com/en-us/microsoft-teams/download-app\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Download Teams</a> | <a class=\"me-email-link\" target=\"_blank\" href=\"https://www.microsoft.com/microsoft-teams/join-a-meeting\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Join on the web</a></div></div></div><div style=\"margin-bottom:24px; margin-top:20px\"><a class=\"me-email-link\" target=\"_blank\" href=\"https://aka.ms/JoinTeamsMeeting\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Learn More</a> | <a class=\"me-email-link\" target=\"_blank\" href=\"https://teams.microsoft.com/meetingOptions/?organizerId=7ceb8e03-bdc5-4509-a136-457526165ec0&amp;tenantId=fb8afbaa-e94c-4ea5-8a8a-24aff04d7874&amp;threadId=19_meeting_OGM4MWVlYjUtMjllMi00ZjY5LWE5YjgtMTc4MjJhMWI1MjRl@thread.v2&amp;messageId=0&amp;language=en-US\" rel=\"noreferrer noopener\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Meeting options</a> </div></div><div style=\"font-size:14px; margin-bottom:4px; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\"></div><div style=\"font-size:12px\"></div><div></div><div style=\"width:100%\"><span style=\"white-space:nowrap; color:#5F5F5F; opacity:.36\">________________________________________________________________________________</span> </div></body></html>"
-  },
-  "sender": {
-    "emailAddress": {
-      "name": "Johanna Lorenz",
-      "address": "JohannaL@10rqc2.onmicrosoft.com"
-    }
-  },
-  "from": {
-    "emailAddress": {
-      "name": "Johanna Lorenz",
-      "address": "JohannaL@10rqc2.onmicrosoft.com"
-    }
-  },
-  "toRecipients": [
-    {
-      "emailAddress": {
-        "name": "Pradeep Gupta",
-        "address": "PradeepG@10rqc2.onmicrosoft.com"
-      }
-    }
-  ],
-  "ccRecipients": [],
-  "bccRecipients": [],
-  "replyTo": [],
-  "flag": {
-    "flagStatus": "notFlagged"
-  },
-  "startDateTime": {
-    "dateTime": "2024-01-22T02:30:00.0000000",
-    "timeZone": "UTC"
-  },
-  "endDateTime": {
-    "dateTime": "2024-01-22T03:00:00.0000000",
-    "timeZone": "UTC"
-  },
-  "location": {
-    "displayName": "Microsoft Teams Meeting",
-    "locationType": "default",
-    "uniqueIdType": "unknown"
-  },
-  "recurrence": {
-    "pattern": {
-      "type": "daily",
-      "interval": 1,
-      "month": 0,
-      "dayOfMonth": 0,
-      "firstDayOfWeek": "sunday",
-      "index": "first"
-    },
-    "range": {
-      "type": "endDate",
-      "startDate": "2024-01-21",
-      "endDate": "2024-01-24",
-      "recurrenceTimeZone": "tzone://Microsoft/Utc",
-      "numberOfOccurrences": 0
-    }
-  },
-  "previousLocation": null,
-  "previousStartDateTime": null,
-  "previousEndDateTime": null,
-  "event@odata.associationLink": "https://graph.microsoft.com/v1.0/users('JohannaL@10rqc2.onmicrosoft.com')/events('AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAENAABBFDg0JJk7TY1fmsJrh7tNAAFZU--pAAA=')/$ref",
-  "event@odata.navigationLink": "https://graph.microsoft.com/v1.0/users('JohannaL@10rqc2.onmicrosoft.com')/events('AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAENAABBFDg0JJk7TY1fmsJrh7tNAAFZU--pAAA=')",
-  "event": {
-    "@odata.etag": "W/\"QRQ4NCSZO02NX5rCa4e7TQABWPwm+A==\"",
-    "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAENAABBFDg0JJk7TY1fmsJrh7tNAAFZU--pAAA=",
-    "createdDateTime": "2024-01-15T11:26:39.1524133Z",
-    "lastModifiedDateTime": "2024-01-16T10:29:34.8704061Z",
-    "changeKey": "QRQ4NCSZO02NX5rCa4e7TQABWPwm+A==",
-    "categories": [],
-    "transactionId": "d19de894-1d85-dde1-ea5f-9332e850667b",
-    "originalStartTimeZone": "India Standard Time",
-    "originalEndTimeZone": "India Standard Time",
-    "iCalUId": "040000008200E00074C5B7101A82E008000000002757EEB4A547DA01000000000000000010000000CCC41D0213F00E489061EF756A0E6864",
-    "reminderMinutesBeforeStart": 15,
-    "isReminderOn": true,
-    "hasAttachments": false,
-    "subject": "Different title to test",
-    "bodyPreview": "How come the sun is hot?\r\n\r\n________________________________________________________________________________\r\nMicrosoft Teams meeting\r\nJoin on your computer, mobile app or room device\r\nClick here to join the meeting\r\nMeeting ID: 290 273 192 285\r\nPasscode:",
-    "importance": "normal",
-    "sensitivity": "normal",
-    "isAllDay": false,
-    "isCancelled": false,
-    "isOrganizer": true,
-    "responseRequested": true,
-    "seriesMasterId": null,
-    "showAs": "busy",
-    "type": "seriesMaster",
-    "webLink": "https://outlook.office365.com/owa/?itemid=AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAENAABBFDg0JJk7TY1fmsJrh7tNAAFZU%2F%2FpAAA%3D&exvsurl=1&path=/calendar/item",
-    "onlineMeetingUrl": null,
-    "isOnlineMeeting": true,
-    "onlineMeetingProvider": "teamsForBusiness",
-    "allowNewTimeProposals": true,
-    "occurrenceId": null,
-    "isDraft": false,
-    "hideAttendees": false,
-    "responseStatus": {
-      "response": "organizer",
-      "time": "0001-01-01T00:00:00Z"
-    },
-    "body": {
-      "contentType": "html",
-      "content": "<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\r\n</head>\r\n<body>\r\n<div class=\"elementToProof\" style=\"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)\">\r\nHow come the sun is hot?<br>\r\n</div>\r\n<br>\r\n<div style=\"width:100%\"><span style=\"white-space:nowrap; color:#5F5F5F; opacity:.36\">________________________________________________________________________________</span>\r\n</div>\r\n<div class=\"me-email-text\" lang=\"en-US\" style=\"color:#252424; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">\r\n<div style=\"margin-top:24px; margin-bottom:20px\"><span style=\"font-size:24px; color:#252424\">Microsoft Teams meeting</span>\r\n</div>\r\n<div style=\"margin-bottom:20px\">\r\n<div style=\"margin-top:0px; margin-bottom:0px; font-weight:bold\"><span style=\"font-size:14px; color:#252424\">Join on your computer, mobile app or room device</span>\r\n</div>\r\n<a href=\"https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM4MWVlYjUtMjllMi00ZjY5LWE5YjgtMTc4MjJhMWI1MjRl%40thread.v2/0?context=%7b%22Tid%22%3a%22fb8afbaa-e94c-4ea5-8a8a-24aff04d7874%22%2c%22Oid%22%3a%227ceb8e03-bdc5-4509-a136-457526165ec0%22%7d\" class=\"me-email-headline\" style=\"font-size:14px; font-family:'Segoe UI Semibold','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif; text-decoration:underline; color:#6264a7\">Click\r\n here to join the meeting</a> </div>\r\n<div style=\"margin-bottom:20px; margin-top:20px\">\r\n<div style=\"margin-bottom:4px\"><span data-tid=\"meeting-code\" style=\"font-size:14px; color:#252424\">Meeting ID:\r\n<span style=\"font-size:16px; color:#252424\">290 273 192 285</span> </span><br>\r\n<span style=\"font-size:14px; color:#252424\">Passcode: </span><span style=\"font-size:16px; color:#252424\">CwEBTS\r\n</span>\r\n<div style=\"font-size:14px\"><a href=\"https://www.microsoft.com/en-us/microsoft-teams/download-app\" class=\"me-email-link\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Download\r\n Teams</a> | <a href=\"https://www.microsoft.com/microsoft-teams/join-a-meeting\" class=\"me-email-link\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">\r\nJoin on the web</a></div>\r\n</div>\r\n</div>\r\n<div style=\"margin-bottom:24px; margin-top:20px\"><a href=\"https://aka.ms/JoinTeamsMeeting\" class=\"me-email-link\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">Learn More</a>\r\n | <a href=\"https://teams.microsoft.com/meetingOptions/?organizerId=7ceb8e03-bdc5-4509-a136-457526165ec0&amp;tenantId=fb8afbaa-e94c-4ea5-8a8a-24aff04d7874&amp;threadId=19_meeting_OGM4MWVlYjUtMjllMi00ZjY5LWE5YjgtMTc4MjJhMWI1MjRl@thread.v2&amp;messageId=0&amp;language=en-US\" class=\"me-email-link\" style=\"font-size:14px; text-decoration:underline; color:#6264a7; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">\r\nMeeting options</a> </div>\r\n</div>\r\n<div style=\"font-size:14px; margin-bottom:4px; font-family:'Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif\">\r\n</div>\r\n<div style=\"font-size:12px\"></div>\r\n<div></div>\r\n<div style=\"width:100%\"><span style=\"white-space:nowrap; color:#5F5F5F; opacity:.36\">________________________________________________________________________________</span>\r\n</div>\r\n</body>\r\n</html>\r\n"
-    },
-    "start": {
-      "dateTime": "2024-01-22T02:30:00.0000000",
-      "timeZone": "UTC"
-    },
-    "end": {
-      "dateTime": "2024-01-22T03:00:00.0000000",
-      "timeZone": "UTC"
-    },
-    "location": {
-      "displayName": "Microsoft Teams Meeting",
-      "locationType": "default",
-      "uniqueId": "Microsoft Teams Meeting",
-      "uniqueIdType": "private"
-    },
-    "locations": [
-      {
-        "displayName": "Microsoft Teams Meeting",
-        "locationType": "default",
-        "uniqueId": "Microsoft Teams Meeting",
-        "uniqueIdType": "private"
-      }
-    ],
-    "recurrence": {
-      "pattern": {
-        "type": "daily",
-        "interval": 1,
-        "month": 0,
-        "dayOfMonth": 0,
-        "firstDayOfWeek": "sunday",
-        "index": "first"
-      },
-      "range": {
-        "type": "endDate",
-        "startDate": "2024-01-22",
-        "endDate": "2024-01-25",
-        "recurrenceTimeZone": "India Standard Time",
-        "numberOfOccurrences": 0
-      }
-    },
-    "attendees": [
-      {
-        "type": "required",
-        "status": {
-          "response": "none",
-          "time": "0001-01-01T00:00:00Z"
-        },
-        "emailAddress": {
-          "name": "Pradeep Gupta",
-          "address": "PradeepG@10rqc2.onmicrosoft.com"
-        }
-      }
-    ],
-    "organizer": {
-      "emailAddress": {
-        "name": "Johanna Lorenz",
-        "address": "JohannaL@10rqc2.onmicrosoft.com"
-      }
-    },
-    "onlineMeeting": {
-      "joinUrl": "https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM4MWVlYjUtMjllMi00ZjY5LWE5YjgtMTc4MjJhMWI1MjRl%40thread.v2/0?context=%7b%22Tid%22%3a%22fb8afbaa-e94c-4ea5-8a8a-24aff04d7874%22%2c%22Oid%22%3a%227ceb8e03-bdc5-4509-a136-457526165ec0%22%7d"
-    },
-    "calendar@odata.associationLink": "https://graph.microsoft.com/v1.0/users('JohannaL@10rqc2.onmicrosoft.com')/calendars('AQMkAGJiAGZhNjRlOC00OGI5LTQyNTItYjFkMy00NTJjMTgyZGZkMjQALgAAA0V2IruiJ9ZFvgAO6qBJFycBAEEUODQkmTtNjV_awmuHu00AAAIBDQAAAA==')/$ref",
-    "calendar@odata.navigationLink": "https://graph.microsoft.com/v1.0/users('JohannaL@10rqc2.onmicrosoft.com')/calendars('AQMkAGJiAGZhNjRlOC00OGI5LTQyNTItYjFkMy00NTJjMTgyZGZkMjQALgAAA0V2IruiJ9ZFvgAO6qBJFycBAEEUODQkmTtNjV_awmuHu00AAAIBDQAAAA==')"
-  }
-}
--- a/src/internal/converters/eml/testdata/email-within-email.json
+++ b/src/internal/converters/eml/testdata/email-within-email.json
@ -1,268 +0,0 @@
-{
-  "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV-qAAA=",
-  "@odata.type": "#microsoft.graph.message",
-  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('7ceb8e03-bdc5-4509-a136-457526165ec0')/messages/$entity",
-  "@odata.etag": "W/\"CQAAABYAAABBFDg0JJk7TY1fmsJrh7tNAAFnDeBl\"",
-  "categories": [],
-  "changeKey": "CQAAABYAAABBFDg0JJk7TY1fmsJrh7tNAAFnDeBl",
-  "createdDateTime": "2024-02-05T09:33:23Z",
-  "lastModifiedDateTime": "2024-02-05T09:33:48Z",
-  "attachments": [
-    {
-      "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV-qAAABEgAQAEUyH0VS3HJBgHDlZdWZl0k=",
-      "@odata.type": "#microsoft.graph.itemAttachment",
-      "item@odata.navigationLink": "https://graph.microsoft.com/v1.0/users('7ceb8e03-bdc5-4509-a136-457526165ec0')/messages('')",
-      "item@odata.associationLink": "https://graph.microsoft.com/v1.0/users('7ceb8e03-bdc5-4509-a136-457526165ec0')/messages('')/$ref",
-      "isInline": false,
-      "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-      "name": "Purpose of life",
-      "size": 11840,
-      "item": {
-        "id": "",
-        "@odata.type": "#microsoft.graph.message",
-        "createdDateTime": "2024-02-05T09:33:24Z",
-        "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-        "attachments": [
-          {
-            "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV-qAAACEgAQAEUyH0VS3HJBgHDlZdWZl0kSABAAjBhd4-oQaUS969pTkS-gzA==",
-            "@odata.type": "#microsoft.graph.fileAttachment",
-            "@odata.mediaContentType": "text/calendar",
-            "contentType": "text/calendar",
-            "isInline": false,
-            "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-            "name": "Abidjan.ics",
-            "size": 573,
-            "contentBytes": "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"
-          }
-        ],
-        "body": {
-          "content": "<html><head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><style type=\"text/css\" style=\"display:none;\"> P {margin-top:0;margin-bottom:0;} </style></head><body dir=\"ltr\"><div class=\"elementToProof\" style=\"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);\">I just realized the purpose of my life is to be a test case. Good to know.<br></div></body></html>",
-          "contentType": "html"
-        },
-        "bodyPreview": "I just realized the purpose of my life is to be a test case. Good to know.",
-        "conversationId": "AAQkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNAAQAFEnxDqYmbJEm8d2l3qfS6A=",
-        "conversationIndex": "AQHaWBYiUSfEOpiZskSbx3aXep9LoA==",
-        "flag": {
-          "flagStatus": "notFlagged"
-        },
-        "from": {
-          "emailAddress": {
-            "address": "JohannaL@10rqc2.onmicrosoft.com",
-            "name": "Johanna Lorenz"
-          }
-        },
-        "hasAttachments": true,
-        "importance": "normal",
-        "internetMessageId": "<SJ0PR04MB7294108E381BCCE5C207B6DEBC472@SJ0PR04MB7294.namprd04.prod.outlook.com>",
-        "isDeliveryReceiptRequested": false,
-        "isDraft": false,
-        "isRead": true,
-        "isReadReceiptRequested": false,
-        "receivedDateTime": "2024-02-05T09:33:12Z",
-        "sender": {
-          "emailAddress": {
-            "address": "JohannaL@10rqc2.onmicrosoft.com",
-            "name": "Johanna Lorenz"
-          }
-        },
-        "sentDateTime": "2024-02-05T09:33:11Z",
-        "subject": "Purpose of life",
-        "toRecipients": [
-          {
-            "emailAddress": {
-              "address": "PradeepG@10rqc2.onmicrosoft.com",
-              "name": "Pradeep Gupta"
-            }
-          }
-        ],
-        "webLink": "https://outlook.office365.com/owa/?AttachmentItemID=AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV%2FqAAABEgAQAEUyH0VS3HJBgHDlZdWZl0k%3D&exvsurl=1&viewmodel=ItemAttachment"
-      }
-    },
-    {
-      "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV-qAAABEgAQAEUyH0VS3HJBgHDlZdWZl02=",
-      "@odata.type": "#microsoft.graph.itemAttachment",
-      "item@odata.navigationLink": "https://graph.microsoft.com/v1.0/users('7ceb8e03-bdc5-4509-a136-457526165ec0')/messages('')",
-      "item@odata.associationLink": "https://graph.microsoft.com/v1.0/users('7ceb8e03-bdc5-4509-a136-457526165ec0')/messages('')/$ref",
-      "isInline": false,
-      "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-      "name": "Purpose of life part 2",
-      "size": 11840,
-      "item": {
-        "id": "",
-        "@odata.type": "#microsoft.graph.message",
-        "createdDateTime": "2024-02-05T09:33:24Z",
-        "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-        "attachments": [
-          {
-            "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV-qAAACEgAQAEUyH0VS3HJBgHDlZdWZl0kSABAAjBhd4-oQaUS969pTkS-gzA==",
-            "@odata.type": "#microsoft.graph.fileAttachment",
-            "@odata.mediaContentType": "text/calendar",
-            "contentType": "text/calendar",
-            "isInline": false,
-            "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-            "name": "Abidjan.ics",
-            "size": 573,
-            "contentBytes": "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"
-          }
-        ],
-        "body": {
-          "content": "<html><head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><style type=\"text/css\" style=\"display:none;\"> P {margin-top:0;margin-bottom:0;} </style></head><body dir=\"ltr\"><div class=\"elementToProof\" style=\"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);\">I just realized the purpose of my life is to be a test case. Good to know.<br></div></body></html>",
-          "contentType": "html"
-        },
-        "bodyPreview": "I just realized the purpose of my life is to be a test case. Good to know.",
-        "conversationId": "AAQkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNAAQAFEnxDqYmbJEm8d2l3qfS6A=",
-        "conversationIndex": "AQHaWBYiUSfEOpiZskSbx3aXep9LoA==",
-        "flag": {
-          "flagStatus": "notFlagged"
-        },
-        "from": {
-          "emailAddress": {
-            "address": "JohannaL@10rqc2.onmicrosoft.com",
-            "name": "Johanna Lorenz"
-          }
-        },
-        "hasAttachments": true,
-        "importance": "normal",
-        "internetMessageId": "<SJ0PR04MB7294108E381BCCE5C207B6DEBC472@SJ0PR04MB7294.namprd04.prod.outlook.com>",
-        "isDeliveryReceiptRequested": false,
-        "isDraft": false,
-        "isRead": true,
-        "isReadReceiptRequested": false,
-        "receivedDateTime": "2024-02-05T09:33:12Z",
-        "sender": {
-          "emailAddress": {
-            "address": "JohannaL@10rqc2.onmicrosoft.com",
-            "name": "Johanna Lorenz"
-          }
-        },
-        "sentDateTime": "2024-02-05T09:33:11Z",
-        "subject": "Purpose of life",
-        "toRecipients": [
-          {
-            "emailAddress": {
-              "address": "PradeepG@10rqc2.onmicrosoft.com",
-              "name": "Pradeep Gupta"
-            }
-          }
-        ],
-        "webLink": "https://outlook.office365.com/owa/?AttachmentItemID=AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV%2FqAAABEgAQAEUyH0VS3HJBgHDlZdWZl02%3D&exvsurl=1&viewmodel=ItemAttachment"
-      }
-    },
-    {
-      "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV-qAAABEgAQAEUyH0VS3HJBgHDlZdWZl03=",
-      "@odata.type": "#microsoft.graph.itemAttachment",
-      "item@odata.navigationLink": "https://graph.microsoft.com/v1.0/users('7ceb8e03-bdc5-4509-a136-457526165ec0')/messages('')",
-      "item@odata.associationLink": "https://graph.microsoft.com/v1.0/users('7ceb8e03-bdc5-4509-a136-457526165ec0')/messages('')/$ref",
-      "isInline": false,
-      "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-      "name": "Purpose of life part 3",
-      "size": 11840,
-      "item": {
-        "id": "",
-        "@odata.type": "#microsoft.graph.message",
-        "createdDateTime": "2024-02-05T09:33:24Z",
-        "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-        "attachments": [
-          {
-            "id": "AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV-qAAACEgAQAEUyH0VS3HJBgHDlZdWZl0kSABAAjBhd4-oQaUS969pTkS-gzA==",
-            "@odata.type": "#microsoft.graph.fileAttachment",
-            "@odata.mediaContentType": "text/calendar",
-            "contentType": "text/calendar",
-            "isInline": false,
-            "lastModifiedDateTime": "2024-02-05T09:33:46Z",
-            "name": "Abidjan.ics",
-            "size": 573,
-            "contentBytes": "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"
-          }
-        ],
-        "body": {
-          "content": "<html><head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><style type=\"text/css\" style=\"display:none;\"> P {margin-top:0;margin-bottom:0;} </style></head><body dir=\"ltr\"><div class=\"elementToProof\" style=\"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);\">I just realized the purpose of my life is to be a test case. Good to know.<br></div></body></html>",
-          "contentType": "html"
-        },
-        "bodyPreview": "I just realized the purpose of my life is to be a test case. Good to know.",
-        "conversationId": "AAQkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNAAQAFEnxDqYmbJEm8d2l3qfS6A=",
-        "conversationIndex": "AQHaWBYiUSfEOpiZskSbx3aXep9LoA==",
-        "flag": {
-          "flagStatus": "notFlagged"
-        },
-        "from": {
-          "emailAddress": {
-            "address": "JohannaL@10rqc2.onmicrosoft.com",
-            "name": "Johanna Lorenz"
-          }
-        },
-        "hasAttachments": true,
-        "importance": "normal",
-        "internetMessageId": "<SJ0PR04MB7294108E381BCCE5C207B6DEBC472@SJ0PR04MB7294.namprd04.prod.outlook.com>",
-        "isDeliveryReceiptRequested": false,
-        "isDraft": false,
-        "isRead": true,
-        "isReadReceiptRequested": false,
-        "receivedDateTime": "2024-02-05T09:33:12Z",
-        "sender": {
-          "emailAddress": {
-            "address": "JohannaL@10rqc2.onmicrosoft.com",
-            "name": "Johanna Lorenz"
-          }
-        },
-        "sentDateTime": "2024-02-05T09:33:11Z",
-        "subject": "Purpose of life",
-        "toRecipients": [
-          {
-            "emailAddress": {
-              "address": "PradeepG@10rqc2.onmicrosoft.com",
-              "name": "Pradeep Gupta"
-            }
-          }
-        ],
-        "webLink": "https://outlook.office365.com/owa/?AttachmentItemID=AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV%2FqAAABEgAQAEUyH0VS3HJBgHDlZdWZl03%3D&exvsurl=1&viewmodel=ItemAttachment"
-      }
-    }
-  ],
-  "bccRecipients": [],
-  "body": {
-    "content": "<html><head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><style type=\"text/css\" style=\"display:none\">\r\n<!--\r\np\r\n\t{margin-top:0;\r\n\tmargin-bottom:0}\r\n-->\r\n</style></head><body dir=\"ltr\"><div><span class=\"elementToProof\" style=\"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)\">Now, this is what we call nesting in this business.<br></span></div></body></html>",
-    "contentType": "html"
-  },
-  "bodyPreview": "Now, this is what we call nesting in this business.",
-  "ccRecipients": [],
-  "conversationId": "AAQkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNAAQAIv2-4RHwDhJhlqBV5PTE3Y=",
-  "conversationIndex": "AQHaWBZdi/b/hEfAOEmGWoFXk9MTdg==",
-  "flag": {
-    "flagStatus": "notFlagged"
-  },
-  "from": {
-    "emailAddress": {
-      "address": "JohannaL@10rqc2.onmicrosoft.com",
-      "name": "Johanna Lorenz"
-    }
-  },
-  "hasAttachments": true,
-  "importance": "normal",
-  "inferenceClassification": "focused",
-  "internetMessageId": "<SJ0PR04MB729409CE8C191E01151C110DBC472@SJ0PR04MB7294.namprd04.prod.outlook.com>",
-  "isDeliveryReceiptRequested": false,
-  "isDraft": false,
-  "isRead": true,
-  "isReadReceiptRequested": false,
-  "parentFolderId": "AQMkAGJiAGZhNjRlOC00OGI5LTQyNTItYjFkMy00NTJjMTgyZGZkMjQALgAAA0V2IruiJ9ZFvgAO6qBJFycBAEEUODQkmTtNjV_awmuHu00AAAIBCQAAAA==",
-  "receivedDateTime": "2024-02-05T09:33:46Z",
-  "replyTo": [],
-  "sender": {
-    "emailAddress": {
-      "address": "JohannaL@10rqc2.onmicrosoft.com",
-      "name": "Johanna Lorenz"
-    }
-  },
-  "sentDateTime": "2024-02-05T09:33:45Z",
-  "subject": "Fw: Purpose of life",
-  "toRecipients": [
-    {
-      "emailAddress": {
-        "address": "PradeepG@10rqc2.onmicrosoft.com",
-        "name": "Pradeep Gupta"
-      }
-    }
-  ],
-  "webLink": "https://outlook.office365.com/owa/?ItemID=AAMkAGJiZmE2NGU4LTQ4YjktNDI1Mi1iMWQzLTQ1MmMxODJkZmQyNABGAAAAAABFdiK7oifWRb4ADuqgSRcnBwBBFDg0JJk7TY1fmsJrh7tNAAAAAAEJAABBFDg0JJk7TY1fmsJrh7tNAAFnbV%2FqAAA%3D&exvsurl=1&viewmodel=ReadMessageItem"
-}
--- a/src/internal/converters/eml/testdata/testdata.go
+++ b/src/internal/converters/eml/testdata/testdata.go
@ -4,12 +4,3 @@ import _ "embed"

 //go:embed email-with-attachments.json
 var EmailWithAttachments string
-
-//go:embed email-with-event-info.json
-var EmailWithEventInfo string
-
-//go:embed email-with-event-object.json
-var EmailWithEventObject string
-
-//go:embed email-within-email.json
-var EmailWithinEmail string
--- a/src/internal/converters/ics/consts.go
+++ b/src/internal/converters/ics/consts.go
@ -166,20 +166,3 @@ var GraphTimeZoneToTZ = map[string]string{
 	"Yukon Standard Time":             "America/Whitehorse",
 	"tzone://Microsoft/Utc":           "Etc/UTC",
 }
-
-// Map from alternatives to the canonical time zone name
-// There mapping are currently generated by manually going on the
-// values in the GraphTimeZoneToTZ which is not available in the tzdb
-var CanonicalTimeZoneMap = map[string]string{
-	"Africa/Asmara":        "Africa/Asmera",
-	"Asia/Calcutta":        "Asia/Kolkata",
-	"Asia/Rangoon":         "Asia/Yangon",
-	"Asia/Saigon":          "Asia/Ho_Chi_Minh",
-	"Europe/Kiev":          "Europe/Kyiv",
-	"Europe/Warsaw":        "Europe/Warszawa",
-	"America/Buenos_Aires": "America/Argentina/Buenos_Aires",
-	"America/Godthab":      "America/Nuuk",
-	// NOTE: "Atlantic/Raykjavik" missing in tzdb but is in MS list
-
-	"Etc/UTC": "UTC", // simplifying the time zone name
-}
--- a/src/internal/converters/ics/ics.go
+++ b/src/internal/converters/ics/ics.go
@ -5,7 +5,6 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
-	"net/mail"
 	"strings"
 	"time"
 	"unicode"
@ -17,9 +16,7 @@ import (

 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/common/str"
-	"github.com/alcionai/corso/src/internal/converters/ics/tzdata"
 	"github.com/alcionai/corso/src/pkg/dttm"
-	"github.com/alcionai/corso/src/pkg/logger"
 	"github.com/alcionai/corso/src/pkg/services/m365/api"
 )

@ -33,9 +30,8 @@ import (
 // TODO locations: https://github.com/alcionai/corso/issues/5003

 const (
-	ICalDateTimeFormat    = "20060102T150405"
-	ICalDateTimeFormatUTC = "20060102T150405Z"
-	ICalDateFormat        = "20060102"
+	iCalDateTimeFormat = "20060102T150405Z"
+	iCalDateFormat     = "20060102"
 )

 func keyValues(key, value string) *ics.KeyValues {
@ -75,32 +71,23 @@ func getLocationString(location models.Locationable) string {
 	return strings.Join(nonEmpty, ", ")
 }

-func GetUTCTime(ts, tz string) (time.Time, error) {
-	var (
-		loc *time.Location
-		err error
-	)
-
+func getUTCTime(ts, tz string) (time.Time, error) {
 	// Timezone is always converted to UTC.  This is the easiest way to
 	// ensure we have the correct time as the .ics file expects the same
 	// timezone everywhere according to the spec.
 	it, err := dttm.ParseTime(ts)
 	if err != nil {
-		return time.Time{}, clues.Wrap(err, "parsing time").With("given_time_string", ts)
+		return time.Now(), clues.Wrap(err, "parsing time")
 	}

-	loc, err = time.LoadLocation(tz)
-	if err != nil {
-		timezone, ok := GraphTimeZoneToTZ[tz]
-		if !ok {
-			return it, clues.New("unknown timezone").With("timezone", tz)
-		}
+	timezone, ok := GraphTimeZoneToTZ[tz]
+	if !ok {
+		return it, clues.New("unknown timezone")
+	}

-		loc, err = time.LoadLocation(timezone)
-		if err != nil {
-			return time.Time{}, clues.Wrap(err, "loading timezone").
-				With("converted_timezone", timezone)
-		}
+	loc, err := time.LoadLocation(timezone)
+	if err != nil {
+		return time.Now(), clues.Wrap(err, "loading timezone")
 	}

 	// embed timezone
@ -175,17 +162,6 @@ func getRecurrencePattern(
 		recurComponents = append(recurComponents, "BYDAY="+prefix+strings.Join(dowComponents, ","))
 	}

-	// This is necessary to compute when weekly events recur
-	fdow := pat.GetFirstDayOfWeek()
-	if fdow != nil {
-		icalday, ok := GraphToICalDOW[fdow.String()]
-		if !ok {
-			return "", clues.NewWC(ctx, "unknown first day of week").With("day", fdow)
-		}
-
-		recurComponents = append(recurComponents, "WKST="+icalday)
-	}
-
 	rrange := recurrence.GetRangeEscaped()
 	if rrange != nil {
 		switch ptr.Val(rrange.GetTypeEscaped()) {
@ -194,7 +170,7 @@ func getRecurrencePattern(
 			if end != nil {
 				parsedTime, err := dttm.ParseTime(end.String())
 				if err != nil {
-					return "", clues.Wrap(err, "parsing recurrence end date").With("recur_end_date", end.String())
+					return "", clues.Wrap(err, "parsing recurrence end date")
 				}

 				// end date is always computed as end of the day and
@ -202,14 +178,14 @@ func getRecurrencePattern(
 				// the resolution we need
 				parsedTime = parsedTime.Add(24*time.Hour - 1*time.Second)

-				endTime, err := GetUTCTime(
+				endTime, err := getUTCTime(
 					parsedTime.Format(string(dttm.M365DateTimeTimeZone)),
 					ptr.Val(rrange.GetRecurrenceTimeZone()))
 				if err != nil {
 					return "", clues.WrapWC(ctx, err, "parsing end time")
 				}

-				recurComponents = append(recurComponents, "UNTIL="+endTime.Format(ICalDateTimeFormatUTC))
+				recurComponents = append(recurComponents, "UNTIL="+endTime.Format(iCalDateTimeFormat))
 			}
 		case models.NOEND_RECURRENCERANGETYPE:
 			// Nothing to do
@ -227,22 +203,12 @@ func getRecurrencePattern(
 func FromJSON(ctx context.Context, body []byte) (string, error) {
 	event, err := api.BytesToEventable(body)
 	if err != nil {
-		return "", clues.WrapWC(ctx, err, "converting to eventable").
-			With("body_len", len(body))
+		return "", clues.WrapWC(ctx, err, "converting to eventable")
 	}

-	return FromEventable(ctx, event)
-}
-
-func FromEventable(ctx context.Context, event models.Eventable) (string, error) {
 	cal := ics.NewCalendar()
 	cal.SetProductId("-//Alcion//Corso") // Does this have to be customizable?

-	err := addTimeZoneComponents(ctx, cal, event)
-	if err != nil {
-		return "", clues.Wrap(err, "adding timezone components")
-	}
-
 	id := ptr.Val(event.GetId())
 	iCalEvent := cal.AddEvent(id)

@ -265,8 +231,7 @@ func FromEventable(ctx context.Context, event models.Eventable) (string, error)

 		exBody, err := json.Marshal(instance)
 		if err != nil {
-			return "", clues.WrapWC(ctx, err, "marshalling exception instance").
-				With("instance_id", instance["id"])
+			return "", clues.WrapWC(ctx, err, "marshalling exception instance")
 		}

 		exception, err := api.BytesToEventable(exBody)
@ -277,7 +242,7 @@ func FromEventable(ctx context.Context, event models.Eventable) (string, error)
 		exICalEvent := cal.AddEvent(id)
 		start := exception.GetOriginalStart() // will always be in UTC

-		exICalEvent.AddProperty(ics.ComponentProperty(ics.PropertyRecurrenceId), start.Format(ICalDateTimeFormatUTC))
+		exICalEvent.AddProperty(ics.ComponentProperty(ics.PropertyRecurrenceId), start.Format(iCalDateTimeFormat))

 		err = updateEventProperties(ctx, exception, exICalEvent)
 		if err != nil {
@ -288,91 +253,6 @@ func FromEventable(ctx context.Context, event models.Eventable) (string, error)
 	return cal.Serialize(), nil
 }

-func getTZDataKeyValues(ctx context.Context, timezone string) (map[string]string, error) {
-	template, ok := tzdata.TZData[timezone]
-	if !ok {
-		return nil, clues.NewWC(ctx, "timezone not found in tz database").
-			With("timezone", timezone)
-	}
-
-	keyValues := map[string]string{}
-
-	for _, line := range strings.Split(template, "\n") {
-		splits := strings.SplitN(line, ":", 2)
-		if len(splits) != 2 {
-			return nil, clues.NewWC(ctx, "invalid tzdata line").
-				With("line", line).
-				With("timezone", timezone)
-		}
-
-		keyValues[splits[0]] = splits[1]
-	}
-
-	return keyValues, nil
-}
-
-func addTimeZoneComponents(ctx context.Context, cal *ics.Calendar, event models.Eventable) error {
-	// Handling of timezone get a bit tricky when we have to deal with
-	// relative recurrence. The issue comes up when we set a recurrence
-	// to be something like "repeat every 3rd Tuesday". Tuesday in UTC
-	// and in IST will be different and so we cannot just always use UTC.
-	//
-	// The way this is solved is by using the timezone in the
-	// recurrence for start and end timezones as we have to use UTC
-	// for UNTIL(mostly).
-	// https://www.rfc-editor.org/rfc/rfc5545#section-3.3.10
-	timezone, err := getRecurrenceTimezone(ctx, event)
-	if err != nil {
-		return clues.Stack(err)
-	}
-
-	if timezone != time.UTC {
-		kvs, err := getTZDataKeyValues(ctx, timezone.String())
-		if err != nil {
-			return clues.Stack(err)
-		}
-
-		tz := cal.AddTimezone(timezone.String())
-
-		for k, v := range kvs {
-			tz.AddProperty(ics.ComponentProperty(k), v)
-		}
-	}
-
-	return nil
-}
-
-// getRecurrenceTimezone get the timezone specified by the recurrence
-// in the calendar.  It does a normalization pass where we always convert
-// the timezone to the value in tzdb If we don't have a recurrence
-// timezone, we don't have to use a specific timezone in the export and
-// is safe to return UTC from this method.
-func getRecurrenceTimezone(ctx context.Context, event models.Eventable) (*time.Location, error) {
-	if event.GetRecurrence() != nil {
-		timezone := ptr.Val(event.GetRecurrence().GetRangeEscaped().GetRecurrenceTimeZone())
-
-		ctz, ok := GraphTimeZoneToTZ[timezone]
-		if ok {
-			timezone = ctz
-		}
-
-		cannon, ok := CanonicalTimeZoneMap[timezone]
-		if ok {
-			timezone = cannon
-		}
-
-		loc, err := time.LoadLocation(timezone)
-		if err != nil {
-			return nil, clues.WrapWC(ctx, err, "unknown timezone").
-				With("timezone", timezone)
-		}
-
-		return loc, nil
-	}
-
-	return time.UTC, nil
-}
-
 func isASCII(s string) bool {
 	for _, c := range s {
 		if c > unicode.MaxASCII {
@ -383,12 +263,6 @@ func isASCII(s string) bool {
 	return true
 }

-// Checks if a given string is a valid email address
-func isEmail(em string) bool {
-	_, err := mail.ParseAddress(em)
-	return err == nil
-}
-
 func updateEventProperties(ctx context.Context, event models.Eventable, iCalEvent *ics.VEvent) error {
 	// CREATED - https://www.rfc-editor.org/rfc/rfc5545#section-3.8.7.1
 	created := event.GetCreatedDateTime()
@ -402,23 +276,22 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 		iCalEvent.SetModifiedAt(ptr.Val(modified))
 	}

-	timezone, err := getRecurrenceTimezone(ctx, event)
-	if err != nil {
-		return err
-	}
-
 	// DTSTART - https://www.rfc-editor.org/rfc/rfc5545#section-3.8.2.4
 	allDay := ptr.Val(event.GetIsAllDay())
 	startString := event.GetStart().GetDateTime()
 	startTimezone := event.GetStart().GetTimeZone()

 	if startString != nil {
-		start, err := GetUTCTime(ptr.Val(startString), ptr.Val(startTimezone))
+		start, err := getUTCTime(ptr.Val(startString), ptr.Val(startTimezone))
 		if err != nil {
 			return clues.WrapWC(ctx, err, "parsing start time")
 		}

-		addTime(iCalEvent, ics.ComponentPropertyDtStart, start, allDay, timezone)
+		if allDay {
+			iCalEvent.SetStartAt(start, ics.WithValue(string(ics.ValueDataTypeDate)))
+		} else {
+			iCalEvent.SetStartAt(start)
+		}
 	}

 	// DTEND - https://www.rfc-editor.org/rfc/rfc5545#section-3.8.2.2
@ -426,12 +299,16 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 	endTimezone := event.GetEnd().GetTimeZone()

 	if endString != nil {
-		end, err := GetUTCTime(ptr.Val(endString), ptr.Val(endTimezone))
+		end, err := getUTCTime(ptr.Val(endString), ptr.Val(endTimezone))
 		if err != nil {
 			return clues.WrapWC(ctx, err, "parsing end time")
 		}

-		addTime(iCalEvent, ics.ComponentPropertyDtEnd, end, allDay, timezone)
+		if allDay {
+			iCalEvent.SetEndAt(end, ics.WithValue(string(ics.ValueDataTypeDate)))
+		} else {
+			iCalEvent.SetEndAt(end)
+		}
 	}

 	recurrence := event.GetRecurrence()
@ -446,7 +323,7 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven

 	// STATUS - https://www.rfc-editor.org/rfc/rfc5545#section-3.8.1.11
 	cancelled := event.GetIsCancelled()
-	if cancelled != nil && ptr.Val(cancelled) {
+	if cancelled != nil {
 		iCalEvent.SetStatus(ics.ObjectStatusCancelled)
 	}

@ -484,17 +361,9 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 					desc := replacer.Replace(description)
 					iCalEvent.AddProperty("X-ALT-DESC", desc, ics.WithFmtType("text/html"))
 				} else {
-					// Disable auto wrap, causes huge memory spikes
-					// https://github.com/jaytaylor/html2text/issues/48
-					prettyTablesOptions := html2text.NewPrettyTablesOptions()
-					prettyTablesOptions.AutoWrapText = false
-
-					stripped, err := html2text.FromString(
-						description,
-						html2text.Options{PrettyTables: true, PrettyTablesOptions: prettyTablesOptions})
+					stripped, err := html2text.FromString(description, html2text.Options{PrettyTables: true})
 					if err != nil {
-						return clues.Wrap(err, "converting html to text").
-							With("description_length", len(description))
+						return clues.Wrap(err, "converting html to text")
 					}

 					iCalEvent.SetDescription(stripped)
@ -595,21 +464,8 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 			}
 		}

-		// It is possible that we get non email items like the below
-		// one which is an internal representation of the user in the
-		// Exchange system. While we can technically output this as an
-		// attendee, it is not useful plus other downstream tools like
-		// ones to use PST can choke on this.
-		// /o=ExchangeLabs/ou=ExchangeAdministrative Group(FY...LT)/cn=Recipients/cn=883...4a-John Doe
 		addr := ptr.Val(attendee.GetEmailAddress().GetAddress())
-		if isEmail(addr) {
-			iCalEvent.AddAttendee(addr, props...)
-		} else {
-			logger.Ctx(ctx).
-				With("attendee_email", addr).
-				With("attendee_name", name).
-				Info("skipping non email attendee from ics export")
-		}
+		iCalEvent.AddAttendee(addr, props...)
 	}

 	// LOCATION - https://www.rfc-editor.org/rfc/rfc5545#section-3.8.1.7
@ -655,6 +511,7 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 	}

 	// ATTACH - https://www.rfc-editor.org/rfc/rfc5545#section-3.8.1.1
+	// TODO Handle different attachment types (file, item and reference)
 	attachments := event.GetAttachments()
 	for _, attachment := range attachments {
 		props := []ics.PropertyParameter{}
@ -675,21 +532,9 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 			return clues.WrapWC(ctx, err, "getting attachment content")
 		}

-		if cb == nil {
-			// TODO(meain): Handle non file attachments
-			// https://github.com/alcionai/corso/issues/4772
-			logger.Ctx(ctx).
-				With("attachment_id", ptr.Val(attachment.GetId()),
-					"attachment_type", ptr.Val(attachment.GetOdataType())).
-				Info("no contentBytes for attachment")
-
-			continue
-		}
-
 		content, ok := cb.([]uint8)
 		if !ok {
-			return clues.NewWC(ctx, "getting attachment content string").
-				With("interface_type", fmt.Sprintf("%T", cb))
+			return clues.NewWC(ctx, "getting attachment content string")
 		}

 		props = append(props, ics.WithEncoding("base64"), ics.WithValue("BINARY"))
@ -708,8 +553,7 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven

 			cid, err := str.AnyToString(cidv)
 			if err != nil {
-				return clues.WrapWC(ctx, err, "getting attachment content id string").
-					With("interface_type", fmt.Sprintf("%T", cidv))
+				return clues.WrapWC(ctx, err, "getting attachment content id string")
 			}

 			props = append(props, keyValues("CID", cid))
@ -721,13 +565,12 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 	// EXDATE - https://www.rfc-editor.org/rfc/rfc5545#section-3.8.5.1
 	cancelledDates, err := getCancelledDates(ctx, event)
 	if err != nil {
-		return clues.Wrap(err, "getting cancelled dates").
-			With("event_id", event.GetId())
+		return clues.Wrap(err, "getting cancelled dates")
 	}

 	dateStrings := []string{}
 	for _, date := range cancelledDates {
-		dateStrings = append(dateStrings, date.Format(ICalDateFormat))
+		dateStrings = append(dateStrings, date.Format(iCalDateFormat))
 	}

 	if len(dateStrings) > 0 {
@ -737,26 +580,6 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 	return nil
 }

-func addTime(iCalEvent *ics.VEvent, prop ics.ComponentProperty, tm time.Time, allDay bool, tzLoc *time.Location) {
-	if allDay {
-		if tzLoc == time.UTC {
-			iCalEvent.SetProperty(prop, tm.Format(ICalDateFormat), ics.WithValue(string(ics.ValueDataTypeDate)))
-		} else {
-			iCalEvent.SetProperty(
-				prop,
-				tm.In(tzLoc).Format(ICalDateFormat),
-				ics.WithValue(string(ics.ValueDataTypeDate)),
-				keyValues("TZID", tzLoc.String()))
-		}
-	} else {
-		if tzLoc == time.UTC {
-			iCalEvent.SetProperty(prop, tm.Format(ICalDateTimeFormatUTC))
-		} else {
-			iCalEvent.SetProperty(prop, tm.In(tzLoc).Format(ICalDateTimeFormat), keyValues("TZID", tzLoc.String()))
-		}
-	}
-}
-
 func getCancelledDates(ctx context.Context, event models.Eventable) ([]time.Time, error) {
 	dateStrings, err := api.GetCancelledEventDateStrings(event)
 	if err != nil {
@ -768,7 +591,7 @@ func getCancelledDates(ctx context.Context, event models.Eventable) ([]time.Time

 	for _, ds := range dateStrings {
 		// the data just contains date and no time which seems to work
-		start, err := GetUTCTime(ds, tz)
+		start, err := getUTCTime(ds, tz)
 		if err != nil {
 			return nil, clues.WrapWC(ctx, err, "parsing cancelled event date")
 		}
--- a/src/internal/converters/ics/ics_test.go
+++ b/src/internal/converters/ics/ics_test.go
@ -13,7 +13,6 @@ import (
 	"testing"
 	"time"

-	ics "github.com/arran4/golang-ical"
 	"github.com/microsoft/kiota-abstractions-go/serialization"
 	kjson "github.com/microsoft/kiota-serialization-json-go"
 	"github.com/microsoftgraph/msgraph-sdk-go/models"
@ -22,7 +21,6 @@ import (
 	"github.com/stretchr/testify/suite"

 	"github.com/alcionai/corso/src/internal/common/ptr"
-	"github.com/alcionai/corso/src/internal/converters/ics/tzdata"
 	"github.com/alcionai/corso/src/internal/tester"
 )

@ -34,7 +32,7 @@ func TestICSUnitSuite(t *testing.T) {
 	suite.Run(t, &ICSUnitSuite{Suite: tester.NewUnitSuite(t)})
 }

-func (s *ICSUnitSuite) TestGetLocationString() {
+func (suite *ICSUnitSuite) TestGetLocationString() {
 	table := []struct {
 		name   string
 		loc    func() models.Locationable
@ -112,13 +110,13 @@ func (s *ICSUnitSuite) TestGetLocationString() {
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			assert.Equal(s.T(), tt.expect, getLocationString(tt.loc()))
+		suite.Run(tt.name, func() {
+			assert.Equal(suite.T(), tt.expect, getLocationString(tt.loc()))
 		})
 	}
 }

-func (s *ICSUnitSuite) TestGetUTCTime() {
+func (suite *ICSUnitSuite) TestGetUTCTime() {
 	table := []struct {
 		name      string
 		timestamp string
@ -140,13 +138,6 @@ func (s *ICSUnitSuite) TestGetUTCTime() {
 			time:      time.Date(2021, 1, 1, 6, 30, 0, 0, time.UTC),
 			errCheck:  require.NoError,
 		},
-		{
-			name:      "timezone from TZ database",
-			timestamp: "2021-01-01T12:00:00Z",
-			timezone:  "America/Los_Angeles",
-			time:      time.Date(2021, 1, 1, 20, 0, 0, 0, time.UTC),
-			errCheck:  require.NoError,
-		},
 		{
 			name:      "invalid time",
 			timestamp: "invalid",
@ -164,18 +155,18 @@ func (s *ICSUnitSuite) TestGetUTCTime() {
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			t, err := GetUTCTime(tt.timestamp, tt.timezone)
-			tt.errCheck(s.T(), err)
+		suite.Run(tt.name, func() {
+			t, err := getUTCTime(tt.timestamp, tt.timezone)
+			tt.errCheck(suite.T(), err)

 			if !tt.time.Equal(time.Time{}) {
-				assert.Equal(s.T(), tt.time, t)
+				assert.Equal(suite.T(), tt.time, t)
 			}
 		})
 	}
 }

-func (s *ICSUnitSuite) TestGetRecurrencePattern() {
+func (suite *ICSUnitSuite) TestGetRecurrencePattern() {
 	table := []struct {
 		name       string
 		recurrence func() models.PatternedRecurrenceable
@ -189,37 +180,16 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("daily")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				rec.SetPattern(pat)

 				return rec
 			},
-			expect:   "FREQ=DAILY;INTERVAL=1;WKST=SU",
-			errCheck: require.NoError,
-		},
-		{
-			name: "daily different start of week",
-			recurrence: func() models.PatternedRecurrenceable {
-				rec := models.NewPatternedRecurrence()
-				pat := models.NewRecurrencePattern()
-
-				typ, err := models.ParseRecurrencePatternType("daily")
-				require.NoError(s.T(), err)
-
-				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
-				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.MONDAY_DAYOFWEEK))
-
-				rec.SetPattern(pat)
-
-				return rec
-			},
-			expect:   "FREQ=DAILY;INTERVAL=1;WKST=MO",
+			expect:   "FREQ=DAILY;INTERVAL=1",
 			errCheck: require.NoError,
 		},
 		{
@ -229,16 +199,15 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("daily")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				rng := models.NewRecurrenceRange()

 				rrtype, err := models.ParseRecurrenceRangeType("endDate")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				rng.SetTypeEscaped(rrtype.(*models.RecurrenceRangeType))

@ -251,7 +220,7 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {

 				return rec
 			},
-			expect:   "FREQ=DAILY;INTERVAL=1;WKST=SU;UNTIL=20210101T182959Z",
+			expect:   "FREQ=DAILY;INTERVAL=1;UNTIL=20210101T182959Z",
 			errCheck: require.NoError,
 		},
 		{
@ -261,17 +230,16 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("weekly")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				rec.SetPattern(pat)

 				return rec
 			},
-			expect:   "FREQ=WEEKLY;INTERVAL=1;WKST=SU",
+			expect:   "FREQ=WEEKLY;INTERVAL=1",
 			errCheck: require.NoError,
 		},
 		{
@ -281,16 +249,15 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("weekly")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				rng := models.NewRecurrenceRange()

 				rrtype, err := models.ParseRecurrenceRangeType("endDate")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				rng.SetTypeEscaped(rrtype.(*models.RecurrenceRangeType))

@ -303,7 +270,7 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {

 				return rec
 			},
-			expect:   "FREQ=WEEKLY;INTERVAL=1;WKST=SU;UNTIL=20210101T235959Z",
+			expect:   "FREQ=WEEKLY;INTERVAL=1;UNTIL=20210101T235959Z",
 			errCheck: require.NoError,
 		},
 		{
@ -313,16 +280,15 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("weekly")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				rng := models.NewRecurrenceRange()

 				rrtype, err := models.ParseRecurrenceRangeType("numbered")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				rng.SetTypeEscaped(rrtype.(*models.RecurrenceRangeType))

@ -334,7 +300,7 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {

 				return rec
 			},
-			expect:   "FREQ=WEEKLY;INTERVAL=1;WKST=SU;COUNT=10",
+			expect:   "FREQ=WEEKLY;INTERVAL=1;COUNT=10",
 			errCheck: require.NoError,
 		},
 		{
@ -344,11 +310,10 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("weekly")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				days := []models.DayOfWeek{
 					models.MONDAY_DAYOFWEEK,
@ -362,7 +327,7 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {

 				return rec
 			},
-			expect:   "FREQ=WEEKLY;INTERVAL=1;BYDAY=MO,WE,TH;WKST=SU",
+			expect:   "FREQ=WEEKLY;INTERVAL=1;BYDAY=MO,WE,TH",
 			errCheck: require.NoError,
 		},
 		{
@ -372,17 +337,16 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("daily")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(2)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				rec.SetPattern(pat)

 				return rec
 			},
-			expect:   "FREQ=DAILY;INTERVAL=2;WKST=SU",
+			expect:   "FREQ=DAILY;INTERVAL=2",
 			errCheck: require.NoError,
 		},
 		{
@ -392,11 +356,10 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("absoluteMonthly")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				pat.SetDayOfMonth(ptr.To(int32(5)))

@ -404,7 +367,7 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {

 				return rec
 			},
-			expect:   "FREQ=MONTHLY;INTERVAL=1;BYMONTHDAY=5;WKST=SU",
+			expect:   "FREQ=MONTHLY;INTERVAL=1;BYMONTHDAY=5",
 			errCheck: require.NoError,
 		},
 		{
@ -414,11 +377,10 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("absoluteYearly")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(3)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				pat.SetMonth(ptr.To(int32(8)))

@ -426,7 +388,7 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {

 				return rec
 			},
-			expect:   "FREQ=YEARLY;INTERVAL=3;BYMONTH=8;WKST=SU",
+			expect:   "FREQ=YEARLY;INTERVAL=3;BYMONTH=8",
 			errCheck: require.NoError,
 		},
 		{
@ -436,38 +398,37 @@ func (s *ICSUnitSuite) TestGetRecurrencePattern() {
 				pat := models.NewRecurrencePattern()

 				typ, err := models.ParseRecurrencePatternType("relativeYearly")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))

 				pat.SetMonth(ptr.To(int32(8)))
 				pat.SetDaysOfWeek([]models.DayOfWeek{models.FRIDAY_DAYOFWEEK})

 				wi, err := models.ParseWeekIndex("first")
-				require.NoError(s.T(), err)
+				require.NoError(suite.T(), err)
 				pat.SetIndex(wi.(*models.WeekIndex))

 				rec.SetPattern(pat)

 				return rec
 			},
-			expect:   "FREQ=YEARLY;INTERVAL=1;BYMONTH=8;BYDAY=1FR;WKST=SU",
+			expect:   "FREQ=YEARLY;INTERVAL=1;BYMONTH=8;BYDAY=1FR",
 			errCheck: require.NoError,
 		},
 		// TODO(meain): could still use more tests for edge cases of time
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			ctx, flush := tester.NewContext(s.T())
+		suite.Run(tt.name, func() {
+			ctx, flush := tester.NewContext(suite.T())
 			defer flush()

 			rec, err := getRecurrencePattern(ctx, tt.recurrence())
-			tt.errCheck(s.T(), err)
+			tt.errCheck(suite.T(), err)

-			assert.Equal(s.T(), tt.expect, rec)
+			assert.Equal(suite.T(), tt.expect, rec)
 		})
 	}
 }
@ -492,8 +453,8 @@ func baseEvent() *models.Event {
 	return e
 }

-func (s *ICSUnitSuite) TestEventConversion() {
-	t := s.T()
+func (suite *ICSUnitSuite) TestEventConversion() {
+	t := suite.T()

 	table := []struct {
 		name  string
@ -578,19 +539,14 @@ func (s *ICSUnitSuite) TestEventConversion() {

 				rec := models.NewPatternedRecurrence()
 				pat := models.NewRecurrencePattern()
-				rng := models.NewRecurrenceRange()

 				typ, err := models.ParseRecurrencePatternType("daily")
 				require.NoError(t, err)

 				pat.SetTypeEscaped(typ.(*models.RecurrencePatternType))
 				pat.SetInterval(ptr.To(int32(1)))
-				pat.SetFirstDayOfWeek(ptr.To(models.SUNDAY_DAYOFWEEK))
-
-				rng.SetRecurrenceTimeZone(ptr.To("UTC"))

 				rec.SetPattern(pat)
-				rec.SetRangeEscaped(rng)

 				e.SetRecurrence(rec)

@ -613,19 +569,6 @@ func (s *ICSUnitSuite) TestEventConversion() {
 				assert.Contains(t, out, "STATUS:CANCELLED", "cancelled status")
 			},
 		},
-		{
-			name: "not cancelled event",
-			event: func() *models.Event {
-				e := baseEvent()
-
-				e.SetIsCancelled(ptr.To(false))
-
-				return e
-			},
-			check: func(out string) {
-				assert.NotContains(t, out, "STATUS:CANCELLED", "cancelled status")
-			},
-		},
 		{
 			name: "text body",
 			event: func() *models.Event {
@ -867,8 +810,8 @@ func (s *ICSUnitSuite) TestEventConversion() {
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			t := s.T()
+		suite.Run(tt.name, func() {
+			t := suite.T()

 			ctx, flush := tester.NewContext(t)
 			defer flush()
@ -918,8 +861,8 @@ func checkAttendee(t *testing.T, out, check, msg string) {
 	assert.ElementsMatch(t, as, bs, fmt.Sprintf("fields %s", msg))
 }

-func (s *ICSUnitSuite) TestAttendees() {
-	t := s.T()
+func (suite *ICSUnitSuite) TestAttendees() {
+	t := suite.T()

 	table := []struct {
 		name  string
@ -945,17 +888,6 @@ func (s *ICSUnitSuite) TestAttendees() {
 					"attendee")
 			},
 		},
-		{
-			name: "attendee with internal exchange representation for email",
-			att: [][]string{{
-				"/o=ExchangeLabs/ou=ExchangeAdministrative Group(FY...LT)/cn=Recipients/cn=883...4a-John Doe",
-				"required",
-				"declined",
-			}},
-			check: func(out string) {
-				assert.NotContains(t, out, "ATTENDEE")
-			},
-		},
 		{
 			name: "multiple attendees",
 			att: [][]string{
@ -986,8 +918,8 @@ func (s *ICSUnitSuite) TestAttendees() {
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			t := s.T()
+		suite.Run(tt.name, func() {
+			t := suite.T()

 			ctx, flush := tester.NewContext(t)
 			defer flush()
@ -1108,8 +1040,8 @@ func checkAttachment(t *testing.T, out, check, msg string) {
 	assert.ElementsMatch(t, as, bs, fmt.Sprintf("fields %s", msg))
 }

-func (s *ICSUnitSuite) TestAttachments() {
-	t := s.T()
+func (suite *ICSUnitSuite) TestAttachments() {
+	t := suite.T()

 	type attachment struct {
 		cid     string // contentid
@ -1165,8 +1097,8 @@ func (s *ICSUnitSuite) TestAttachments() {
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			t := s.T()
+		suite.Run(tt.name, func() {
+			t := suite.T()

 			ctx, flush := tester.NewContext(t)
 			defer flush()
@ -1209,7 +1141,7 @@ func (s *ICSUnitSuite) TestAttachments() {
 	}
 }

-func (s *ICSUnitSuite) TestCancellations() {
+func (suite *ICSUnitSuite) TestCancellations() {
 	table := []struct {
 		name         string
 		cancelledIds []string
@ -1233,8 +1165,8 @@ func (s *ICSUnitSuite) TestCancellations() {
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			t := s.T()
+		suite.Run(tt.name, func() {
+			t := suite.T()

 			ctx, flush := tester.NewContext(t)
 			defer flush()
@ -1297,7 +1229,7 @@ func eventToJSON(e *models.Event) ([]byte, error) {
 	return bts, err
 }

-func (s *ICSUnitSuite) TestEventExceptions() {
+func (suite *ICSUnitSuite) TestEventExceptions() {
 	table := []struct {
 		name  string
 		event func() *models.Event
@ -1319,7 +1251,7 @@ func (s *ICSUnitSuite) TestEventExceptions() {
 				exception.SetEnd(newEnd)

 				parsed, err := eventToMap(exception)
-				require.NoError(s.T(), err, "parsing exception")
+				require.NoError(suite.T(), err, "parsing exception")

 				// add exception event to additional data
 				e.SetAdditionalData(map[string]any{
@ -1338,15 +1270,15 @@ func (s *ICSUnitSuite) TestEventExceptions() {
 					}
 				}

-				assert.Equal(s.T(), 2, events, "number of events")
+				assert.Equal(suite.T(), 2, events, "number of events")

-				assert.Contains(s.T(), out, "RECURRENCE-ID:20210101T120000Z", "recurrence id")
+				assert.Contains(suite.T(), out, "RECURRENCE-ID:20210101T120000Z", "recurrence id")

-				assert.Contains(s.T(), out, "SUMMARY:Subject", "original event")
-				assert.Contains(s.T(), out, "SUMMARY:Exception", "exception event")
+				assert.Contains(suite.T(), out, "SUMMARY:Subject", "original event")
+				assert.Contains(suite.T(), out, "SUMMARY:Exception", "exception event")

-				assert.Contains(s.T(), out, "DTSTART:20210101T130000Z", "new start time")
-				assert.Contains(s.T(), out, "DTEND:20210101T140000Z", "new end time")
+				assert.Contains(suite.T(), out, "DTSTART:20210101T130000Z", "new start time")
+				assert.Contains(suite.T(), out, "DTEND:20210101T140000Z", "new end time")
 			},
 		},
 		{
@ -1375,10 +1307,10 @@ func (s *ICSUnitSuite) TestEventExceptions() {
 				exception2.SetEnd(newEnd)

 				parsed1, err := eventToMap(exception1)
-				require.NoError(s.T(), err, "parsing exception 1")
+				require.NoError(suite.T(), err, "parsing exception 1")

 				parsed2, err := eventToMap(exception2)
-				require.NoError(s.T(), err, "parsing exception 2")
+				require.NoError(suite.T(), err, "parsing exception 2")

 				// add exception event to additional data
 				e.SetAdditionalData(map[string]any{
@ -1397,230 +1329,36 @@ func (s *ICSUnitSuite) TestEventExceptions() {
 					}
 				}

-				assert.Equal(s.T(), 3, events, "number of events")
+				assert.Equal(suite.T(), 3, events, "number of events")

-				assert.Contains(s.T(), out, "RECURRENCE-ID:20210101T120000Z", "recurrence id 1")
-				assert.Contains(s.T(), out, "RECURRENCE-ID:20210102T120000Z", "recurrence id 2")
+				assert.Contains(suite.T(), out, "RECURRENCE-ID:20210101T120000Z", "recurrence id 1")
+				assert.Contains(suite.T(), out, "RECURRENCE-ID:20210102T120000Z", "recurrence id 2")

-				assert.Contains(s.T(), out, "SUMMARY:Subject", "original event")
-				assert.Contains(s.T(), out, "SUMMARY:Exception 1", "exception event 1")
-				assert.Contains(s.T(), out, "SUMMARY:Exception 2", "exception event 2")
+				assert.Contains(suite.T(), out, "SUMMARY:Subject", "original event")
+				assert.Contains(suite.T(), out, "SUMMARY:Exception 1", "exception event 1")
+				assert.Contains(suite.T(), out, "SUMMARY:Exception 2", "exception event 2")

-				assert.Contains(s.T(), out, "DTSTART:20210101T130000Z", "new start time 1")
-				assert.Contains(s.T(), out, "DTEND:20210101T140000Z", "new end time 1")
+				assert.Contains(suite.T(), out, "DTSTART:20210101T130000Z", "new start time 1")
+				assert.Contains(suite.T(), out, "DTEND:20210101T140000Z", "new end time 1")

-				assert.Contains(s.T(), out, "DTSTART:20210102T130000Z", "new start time 2")
-				assert.Contains(s.T(), out, "DTEND:20210102T140000Z", "new end time 2")
+				assert.Contains(suite.T(), out, "DTSTART:20210102T130000Z", "new start time 2")
+				assert.Contains(suite.T(), out, "DTEND:20210102T140000Z", "new end time 2")
 			},
 		},
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
-			ctx, flush := tester.NewContext(s.T())
+		suite.Run(tt.name, func() {
+			ctx, flush := tester.NewContext(suite.T())
 			defer flush()

 			bts, err := eventToJSON(tt.event())
-			require.NoError(s.T(), err, "getting serialized content")
+			require.NoError(suite.T(), err, "getting serialized content")

 			out, err := FromJSON(ctx, bts)
-			require.NoError(s.T(), err, "converting to ics")
+			require.NoError(suite.T(), err, "converting to ics")

 			tt.check(out)
 		})
 	}
 }
-
-func (s *ICSUnitSuite) TestGetRecurrenceTimezone() {
-	table := []struct {
-		name  string
-		intz  string
-		outtz string
-	}{
-		{
-			name:  "empty",
-			intz:  "",
-			outtz: "UTC",
-		},
-		{
-			name:  "utc",
-			intz:  "UTC",
-			outtz: "UTC",
-		},
-		{
-			name:  "simple",
-			intz:  "Asia/Kolkata",
-			outtz: "Asia/Kolkata",
-		},
-		{
-			name:  "windows tz",
-			intz:  "India Standard Time",
-			outtz: "Asia/Kolkata",
-		},
-		{
-			name:  "non canonical",
-			intz:  "Asia/Calcutta",
-			outtz: "Asia/Kolkata",
-		},
-	}
-
-	for _, tt := range table {
-		s.Run(tt.name, func() {
-			ctx, flush := tester.NewContext(s.T())
-			defer flush()
-
-			event := baseEvent()
-			if len(tt.intz) > 0 {
-				recur := models.NewPatternedRecurrence()
-				rp := models.NewRecurrenceRange()
-				rp.SetRecurrenceTimeZone(ptr.To(tt.intz))
-
-				recur.SetRangeEscaped(rp)
-				event.SetRecurrence(recur)
-			}
-
-			timezone, err := getRecurrenceTimezone(ctx, event)
-			require.NoError(s.T(), err)
-			assert.Equal(s.T(), tt.outtz, timezone.String())
-		})
-	}
-}
-
-func (s *ICSUnitSuite) TestAddTimezoneComponents() {
-	event := baseEvent()
-	recur := models.NewPatternedRecurrence()
-	rp := models.NewRecurrenceRange()
-	rp.SetRecurrenceTimeZone(ptr.To("Asia/Kolkata"))
-
-	recur.SetRangeEscaped(rp)
-	event.SetRecurrence(recur)
-
-	ctx, flush := tester.NewContext(s.T())
-	defer flush()
-
-	cal := ics.NewCalendar()
-
-	err := addTimeZoneComponents(ctx, cal, event)
-	require.NoError(s.T(), err)
-
-	text := cal.Serialize()
-	assert.Contains(s.T(), text, "BEGIN:VTIMEZONE", "beginning of timezone")
-	assert.Contains(s.T(), text, "TZID:Asia/Kolkata", "timezone id")
-	assert.Contains(s.T(), text, "END:VTIMEZONE", "end of timezone")
-}
-
-func (s *ICSUnitSuite) TestAddTime() {
-	locak, err := time.LoadLocation("Asia/Kolkata")
-	require.NoError(s.T(), err)
-
-	table := []struct {
-		name   string
-		prop   ics.ComponentProperty
-		time   time.Time
-		allDay bool
-		loc    *time.Location
-		exp    string
-	}{
-		{
-			name:   "utc",
-			prop:   ics.ComponentPropertyDtStart,
-			time:   time.Date(2021, 1, 2, 3, 4, 5, 0, time.UTC),
-			allDay: false,
-			loc:    time.UTC,
-			exp:    "DTSTART:20210102T030405Z",
-		},
-		{
-			name:   "local",
-			prop:   ics.ComponentPropertyDtStart,
-			time:   time.Date(2021, 1, 2, 3, 4, 5, 0, time.UTC),
-			allDay: false,
-			loc:    locak,
-			exp:    "DTSTART;TZID=Asia/Kolkata:20210102T083405",
-		},
-		{
-			name:   "all day",
-			prop:   ics.ComponentPropertyDtStart,
-			time:   time.Date(2021, 1, 2, 0, 0, 0, 0, time.UTC),
-			allDay: true,
-			loc:    time.UTC,
-			exp:    "DTSTART;VALUE=DATE:20210102",
-		},
-		{
-			name:   "all day local",
-			prop:   ics.ComponentPropertyDtStart,
-			time:   time.Date(2021, 1, 2, 0, 0, 0, 0, time.UTC),
-			allDay: true,
-			loc:    locak,
-			exp:    "DTSTART;VALUE=DATE;TZID=Asia/Kolkata:20210102",
-		},
-		{
-			name:   "end",
-			prop:   ics.ComponentPropertyDtEnd,
-			time:   time.Date(2021, 1, 2, 3, 4, 5, 0, time.UTC),
-			allDay: false,
-			loc:    time.UTC,
-			exp:    "DTEND:20210102T030405Z",
-		},
-		{
-			// This won't happen, but a good test to have to test loc handling
-			name:   "windows tz",
-			prop:   ics.ComponentPropertyDtStart,
-			time:   time.Date(2021, 1, 2, 3, 4, 5, 0, time.UTC),
-			allDay: false,
-			loc:    time.FixedZone("India Standard Time", 5*60*60+30*60),
-			exp:    "DTSTART;TZID=India Standard Time:20210102T083405",
-		},
-	}
-
-	for _, tt := range table {
-		s.Run(tt.name, func() {
-			cal := ics.NewCalendar()
-			evt := cal.AddEvent("id")
-
-			addTime(evt, tt.prop, tt.time, tt.allDay, tt.loc)
-
-			expSplits := strings.FieldsFunc(tt.exp, func(c rune) bool {
-				return c == ':' || c == ';'
-			})
-
-			text := cal.Serialize()
-			checkLine := ""
-
-			for _, l := range strings.Split(text, "\r\n") {
-				if strings.HasPrefix(l, string(tt.prop)) {
-					checkLine = l
-					break
-				}
-			}
-
-			actSplits := strings.FieldsFunc(checkLine, func(c rune) bool {
-				return c == ':' || c == ';'
-			})
-
-			assert.Greater(s.T(), len(checkLine), 0, "line not found")
-			assert.Equal(s.T(), len(expSplits), len(actSplits), "length of fields")
-			assert.ElementsMatch(s.T(), expSplits, actSplits, "fields")
-		})
-	}
-}
-
-// This tests and ensures that the generated data is int he format
-// that we expect
-func (s *ICSUnitSuite) TestGetTZDataKeyValues() {
-	for key := range tzdata.TZData {
-		s.Run(key, func() {
-			ctx, flush := tester.NewContext(s.T())
-			defer flush()
-
-			data, err := getTZDataKeyValues(ctx, key)
-			require.NoError(s.T(), err)
-
-			assert.NotEmpty(s.T(), data, "data")
-			assert.NotContains(s.T(), data, "BEGIN", "beginning of timezone") // should be stripped
-			assert.NotContains(s.T(), data, "END", "end of timezone")         // should be stripped
-			assert.NotContains(s.T(), data, "TZID", "timezone id")            // should be stripped
-			assert.Contains(s.T(), data, "DTSTART", "start time")
-			assert.Contains(s.T(), data, "TZOFFSETFROM", "offset from")
-		})
-	}
-}
--- a/src/internal/converters/ics/tzdata/data.go
+++ b/src/internal/converters/ics/tzdata/data.go
--- a/src/internal/converters/ics/tzdata/fetch.sh
+++ b/src/internal/converters/ics/tzdata/fetch.sh
@ -1,35 +0,0 @@
-#!/bin/sh
-
-set -eo pipefail
-
-if ! echo "$PWD" | grep -q '/tzdata$'; then
-    echo "Please run this script from the tzdata dir"
-    exit 1
-fi
-
-# TODO: Generate from https://www.iana.org/time-zones
-if [ ! -d /tmp/corso-tzdata ]; then
-    git clone --depth 1 https://github.com/add2cal/timezones-ical-library.git /tmp/corso-tzdata
-else
-    cd /tmp/corso-tzdata
-    git pull
-    cd -
-fi
-
-# Generate a huge go file with all the timezones
-echo "package tzdata" >data.go
-echo "" >>data.go
-
-echo "var TZData = map[string]string{" >>data.go
-
-find /tmp/corso-tzdata/ -name '*.ics' | while read -r f; do
-    tz=$(echo "$f" | sed 's|/tmp/corso-tzdata/api/||;s|\.ics$||')
-    echo "Processing $tz"
-    printf "\t\"%s\": \`" "$tz" >>data.go
-    cat "$f" | grep -Ev "(BEGIN:|END:|TZID:)" |
-        sed 's|`|\\`|g;s|\r||;s|TZID:/timezones-ical-library/|TZID:|' |
-        perl -pe 'chomp if eof' >>data.go
-    echo "\`," >>data.go
-done
-
-echo "}" >>data.go
--- a/src/internal/converters/vcf/vcf.go
+++ b/src/internal/converters/vcf/vcf.go
@ -86,8 +86,7 @@ func FromJSON(ctx context.Context, body []byte) (string, error) {

 	data, err := api.BytesToContactable(body)
 	if err != nil {
-		return "", clues.WrapWC(ctx, err, "converting to contactable").
-			With("body_length", len(body))
+		return "", clues.Wrap(err, "converting to contactable")
 	}

 	name := vcard.Name{
--- a/src/internal/kopia/backup_bases.go
+++ b/src/internal/kopia/backup_bases.go
@ -75,10 +75,6 @@ type BackupBases interface {
 	SnapshotAssistBases() []BackupBase
 }

-func EmptyBackupBase() BackupBases {
-	return &backupBases{}
-}
-
 type backupBases struct {
 	mergeBases  []BackupBase
 	assistBases []BackupBase
--- a/src/internal/kopia/conn.go
+++ b/src/internal/kopia/conn.go
@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"path/filepath"
-	"reflect"
 	"sync"
 	"time"

@ -25,21 +24,22 @@ import (
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/kopia/retention"
 	"github.com/alcionai/corso/src/pkg/control/repository"
-	"github.com/alcionai/corso/src/pkg/fault"
 	"github.com/alcionai/corso/src/pkg/logger"
 	"github.com/alcionai/corso/src/pkg/storage"
 )

 const (
-	corsoWrapperAlertNamespace = "corso-kopia-wrapper"
-
 	defaultKopiaConfigDir   = "/tmp/"
 	kopiaConfigFileTemplate = "repository-%s.config"
 	defaultCompressor       = "zstd-better-compression"
 	// Interval of 0 disables scheduling.
 	defaultSchedulingInterval = time.Second * 0
+)
+
+var (
+	ErrSettingDefaultConfig = clues.New("setting default repo config values")
+	ErrorRepoAlreadyExists  = clues.New("repo already exists")

-	defaultMinEpochDuration = time.Hour * 8
 	// minEpochDurationLowerBound is the minimum corso will allow the kopia epoch
 	// duration to be set to. This number can still be tuned further, right now
 	// it's just to make sure it's not set to something totally wild.
@ -59,20 +59,6 @@ const (
 	minEpochDurationUpperBound = 7 * 24 * time.Hour
 )

-// allValidCompressors is the set of compression algorithms either currently
-// being used or that were previously used. Use this during the config verify
-// command to avoid spurious errors. We can revisit whether we want to update
-// the config in those old repos at a later time.
-var allValidCompressors = map[compression.Name]struct{}{
-	compression.Name(defaultCompressor): {},
-	compression.Name("s2-default"):      {},
-}
-
-var (
-	ErrSettingDefaultConfig = clues.New("setting default repo config values")
-	ErrorRepoAlreadyExists  = clues.New("repo already exists")
-)
-
 // Having all fields set to 0 causes it to keep max-int versions of snapshots.
 var (
 	zeroOpt          = policy.OptionalInt(0)
@ -158,16 +144,12 @@ func (w *conn) Initialize(
 		RetentionPeriod: blobCfg.RetentionPeriod,
 	}

-	var initErr error
-
 	if err = repo.Initialize(ctx, bst, &kopiaOpts, cfg.CorsoPassphrase); err != nil {
-		if !errors.Is(err, repo.ErrAlreadyInitialized) {
-			return clues.WrapWC(ctx, err, "initializing repo")
+		if errors.Is(err, repo.ErrAlreadyInitialized) {
+			return clues.StackWC(ctx, ErrorRepoAlreadyExists, err)
 		}

-		logger.Ctx(ctx).Info("repo already exists, verifying repo config")
-
-		initErr = clues.StackWC(ctx, ErrorRepoAlreadyExists, err)
+		return clues.WrapWC(ctx, err, "initializing repo")
 	}

 	err = w.commonConnect(
@ -179,28 +161,13 @@ func (w *conn) Initialize(
 		cfg.CorsoPassphrase,
 		defaultCompressor)
 	if err != nil {
-		// If the repo already exists then give some indication to that to help the
-		// user debug. For example, they could have called init again on a repo that
-		// already exists but accidentally used a different passphrase.
-		return clues.Stack(err, initErr)
+		return err
 	}

 	if err := w.setDefaultConfigValues(ctx); err != nil {
 		return clues.StackWC(ctx, err)
 	}

-	// In theory it should be possible to set this when creating the repo.
-	// However, the existing code paths for repo init in kopia end up clobbering
-	// any custom parameters passed in with default values. It's not clear if
-	// that's intentional or not.
-	if err := w.updatePersistentConfig(
-		ctx,
-		repository.PersistentConfig{
-			MinEpochDuration: ptr.To(defaultMinEpochDuration),
-		}); err != nil {
-		return clues.Stack(err)
-	}
-
 	// Calling with all parameters here will set extend object locks for
 	// maintenance. Parameters for actual retention should have been set during
 	// initialization and won't be updated again.
@ -756,115 +723,3 @@ func (w *conn) updatePersistentConfig(
 		"persisting updated config").
 		OrNil()
 }
-
-func (w *conn) verifyDefaultPolicyConfigOptions(
-	ctx context.Context,
-	errs *fault.Bus,
-) {
-	const alertName = "kopia-global-policy"
-
-	globalPol, err := w.getGlobalPolicyOrEmpty(ctx)
-	if err != nil {
-		errs.AddAlert(ctx, fault.NewAlert(
-			err.Error(),
-			corsoWrapperAlertNamespace,
-			"fetch-policy",
-			alertName,
-			nil))
-
-		return
-	}
-
-	ctx = clues.Add(ctx, "current_global_policy", globalPol.String())
-
-	if _, ok := allValidCompressors[globalPol.CompressionPolicy.CompressorName]; !ok {
-		errs.AddAlert(ctx, fault.NewAlert(
-			"unexpected compressor",
-			corsoWrapperAlertNamespace,
-			"compressor",
-			alertName,
-			nil))
-	}
-
-	// Need to use deep equals because the values are pointers to optional types.
-	// That makes regular equality checks fail even if the data contained in each
-	// policy is the same.
-	if !reflect.DeepEqual(globalPol.RetentionPolicy, defaultRetention) {
-		errs.AddAlert(ctx, fault.NewAlert(
-			"unexpected retention policy",
-			corsoWrapperAlertNamespace,
-			"retention-policy",
-			alertName,
-			nil))
-	}
-
-	if globalPol.SchedulingPolicy.Interval() != defaultSchedulingInterval {
-		errs.AddAlert(ctx, fault.NewAlert(
-			"unexpected scheduling interval",
-			corsoWrapperAlertNamespace,
-			"scheduling-interval",
-			alertName,
-			nil))
-	}
-}
-
-func (w *conn) verifyRetentionConfig(
-	ctx context.Context,
-	errs *fault.Bus,
-) {
-	const alertName = "kopia-object-locking"
-
-	directRepo, ok := w.Repository.(repo.DirectRepository)
-	if !ok {
-		errs.AddAlert(ctx, fault.NewAlert(
-			"",
-			corsoWrapperAlertNamespace,
-			"fetch-direct-repo",
-			alertName,
-			nil))
-
-		return
-	}
-
-	blobConfig, maintenanceParams, err := getRetentionConfigs(ctx, directRepo)
-	if err != nil {
-		errs.AddAlert(ctx, fault.NewAlert(
-			err.Error(),
-			corsoWrapperAlertNamespace,
-			"fetch-config",
-			alertName,
-			nil))
-
-		return
-	}
-
-	err = retention.OptsFromConfigs(*blobConfig, *maintenanceParams).
-		Verify(ctx)
-	if err != nil {
-		errs.AddAlert(ctx, fault.NewAlert(
-			err.Error(),
-			corsoWrapperAlertNamespace,
-			"config-values",
-			alertName,
-			nil))
-	}
-}
-
-// verifyDefaultConfigOptions checks the following configurations:
-// kopia global policy:
-//   - kopia snapshot retention is disabled
-//   - kopia compression matches the default compression for corso
-//   - kopia scheduling is disabled
-//
-// object locking:
-//   - maintenance and blob config blob parameters are consistent (i.e. all
-//     enabled or all disabled)
-func (w *conn) verifyDefaultConfigOptions(
-	ctx context.Context,
-	errs *fault.Bus,
-) {
-	logger.Ctx(ctx).Info("verifying config parameters")
-
-	w.verifyDefaultPolicyConfigOptions(ctx, errs)
-	w.verifyRetentionConfig(ctx, errs)
-}
--- a/src/internal/kopia/conn_test.go
+++ b/src/internal/kopia/conn_test.go
@ -3,7 +3,6 @@ package kopia
 import (
 	"context"
 	"math"
-	"strings"
 	"testing"
 	"time"

@ -16,13 +15,11 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
-	"golang.org/x/exp/maps"

 	"github.com/alcionai/corso/src/internal/common/ptr"
 	strTD "github.com/alcionai/corso/src/internal/common/str/testdata"
 	"github.com/alcionai/corso/src/internal/tester"
 	"github.com/alcionai/corso/src/pkg/control/repository"
-	"github.com/alcionai/corso/src/pkg/fault"
 	"github.com/alcionai/corso/src/pkg/storage"
 	storeTD "github.com/alcionai/corso/src/pkg/storage/testdata"
 )
@ -96,7 +93,7 @@ func TestWrapperIntegrationSuite(t *testing.T) {
 	})
 }

-func (suite *WrapperIntegrationSuite) TestInitialize_SamePassphrase() {
+func (suite *WrapperIntegrationSuite) TestRepoExistsError() {
 	t := suite.T()
 	repoNameHash := strTD.NewHashForRepoConfigName()

@ -112,46 +109,6 @@ func (suite *WrapperIntegrationSuite) TestInitialize_SamePassphrase() {
 	err = k.Close(ctx)
 	require.NoError(t, err, clues.ToCore(err))

-	err = k.Initialize(ctx, repository.Options{}, repository.Retention{}, repoNameHash)
-	assert.NoError(t, err, clues.ToCore(err))
-}
-
-func (suite *WrapperIntegrationSuite) TestInitialize_IncorrectPassphrase() {
-	t := suite.T()
-	repoNameHash := strTD.NewHashForRepoConfigName()
-
-	ctx, flush := tester.NewContext(t)
-	defer flush()
-
-	st1 := storeTD.NewFilesystemStorage(t)
-	k := NewConn(st1)
-
-	err := k.Initialize(ctx, repository.Options{}, repository.Retention{}, repoNameHash)
-	require.NoError(t, err, clues.ToCore(err))
-
-	err = k.Close(ctx)
-	require.NoError(t, err, clues.ToCore(err))
-
-	// Hacky way to edit the existing passphrase for the repo so we can check that
-	// we get a sensible error back.
-	st2 := st1
-	st2.Config = maps.Clone(st1.Config)
-
-	var found bool
-
-	for k, v := range st2.Config {
-		if strings.Contains(strings.ToLower(k), "passphrase") {
-			st2.Config[k] = v + "1"
-			found = true
-
-			break
-		}
-	}
-
-	require.True(t, found, "unable to update passphrase for test")
-
-	k = NewConn(st2)
-
 	err = k.Initialize(ctx, repository.Options{}, repository.Retention{}, repoNameHash)
 	assert.Error(t, err, clues.ToCore(err))
 	assert.ErrorIs(t, err, ErrorRepoAlreadyExists)
@ -277,8 +234,8 @@ func (suite *WrapperIntegrationSuite) TestGetPolicyOrDefault_GetsDefault() {
 	}()

 	si := snapshot.SourceInfo{
-		Host:     "exchangeemail",
-		UserName: "tenantID-resourceID",
+		Host:     corsoHost,
+		UserName: corsoUser,
 		Path:     "test-path-root",
 	}

@ -314,8 +271,8 @@ func (suite *WrapperIntegrationSuite) TestSetCompressor() {
 	// Check the global policy will be the effective policy in future snapshots
 	// for some source info.
 	si := snapshot.SourceInfo{
-		Host:     "exchangeemail",
-		UserName: "tenantID-resourceID",
+		Host:     corsoHost,
+		UserName: corsoUser,
 		Path:     "test-path-root",
 	}

@ -327,87 +284,7 @@ func (suite *WrapperIntegrationSuite) TestSetCompressor() {
 		string(policyTree.EffectivePolicy().CompressionPolicy.CompressorName))
 }

-func (suite *WrapperIntegrationSuite) TestConfigPersistentConfigOnInitAndNotOnConnect() {
-	repoNameHash := strTD.NewHashForRepoConfigName()
-
-	table := []struct {
-		name         string
-		mutateParams repository.PersistentConfig
-		checkFunc    func(
-			t *testing.T,
-			wanted repository.PersistentConfig,
-			mutableParams format.MutableParameters,
-			blobConfig format.BlobStorageConfiguration,
-		)
-	}{
-		{
-			name: "MinEpochDuration",
-			mutateParams: repository.PersistentConfig{
-				MinEpochDuration: ptr.To(defaultMinEpochDuration + time.Minute),
-			},
-			checkFunc: func(
-				t *testing.T,
-				wanted repository.PersistentConfig,
-				mutableParams format.MutableParameters,
-				blobConfig format.BlobStorageConfiguration,
-			) {
-				assert.Equal(t, *wanted.MinEpochDuration, mutableParams.EpochParameters.MinEpochDuration)
-			},
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			ctx, flush := tester.NewContext(t)
-			defer flush()
-
-			k, err := openLocalKopiaRepo(t, ctx)
-			require.NoError(t, err, clues.ToCore(err))
-
-			// Close is safe to call even if the repo is already closed.
-			t.Cleanup(func() {
-				k.Close(ctx)
-			})
-
-			// Need to disconnect and connect again because in-memory state in kopia
-			// isn't updated immediately.
-			err = k.Close(ctx)
-			require.NoError(t, err, clues.ToCore(err))
-
-			err = k.Connect(ctx, repository.Options{}, repoNameHash)
-			require.NoError(t, err, clues.ToCore(err))
-
-			mutable, blob, err := k.getPersistentConfig(ctx)
-			require.NoError(t, err, clues.ToCore(err))
-
-			defaultParams := repository.PersistentConfig{
-				MinEpochDuration: ptr.To(defaultMinEpochDuration),
-			}
-
-			test.checkFunc(t, defaultParams, mutable, blob)
-
-			err = k.updatePersistentConfig(ctx, test.mutateParams)
-			require.NoError(t, err, clues.ToCore(err))
-
-			err = k.Close(ctx)
-			require.NoError(t, err, clues.ToCore(err))
-
-			err = k.Connect(ctx, repository.Options{}, repoNameHash)
-			require.NoError(t, err, clues.ToCore(err))
-
-			mutable, blob, err = k.getPersistentConfig(ctx)
-			require.NoError(t, err, clues.ToCore(err))
-			test.checkFunc(t, test.mutateParams, mutable, blob)
-
-			err = k.Close(ctx)
-			require.NoError(t, err, clues.ToCore(err))
-		})
-	}
-}
-
-func (suite *WrapperIntegrationSuite) TestConfigPolicyDefaultsSetOnInitAndNotOnConnect() {
+func (suite *WrapperIntegrationSuite) TestConfigDefaultsSetOnInitAndNotOnConnect() {
 	newCompressor := "pgzip"
 	newRetentionDaily := policy.OptionalInt(42)
 	newRetention := policy.RetentionPolicy{KeepDaily: &newRetentionDaily}
@ -717,13 +594,6 @@ func (suite *WrapperIntegrationSuite) TestUpdatePersistentConfig() {
 			err := connection.Initialize(ctx, repository.Options{}, repository.Retention{}, repoNameHash)
 			require.NoError(t, err, "initializing repo: %v", clues.ToCore(err))

-			// Need to close and reopen the repo due to kopia caching of values.
-			err = connection.Close(ctx)
-			require.NoError(t, err, clues.ToCore(err))
-
-			err = connection.Connect(ctx, repository.Options{}, repoNameHash)
-			require.NoError(t, err, clues.ToCore(err))
-
 			startParams, startBlobConfig, err := connection.getPersistentConfig(ctx)
 			require.NoError(t, err, clues.ToCore(err))

@ -822,281 +692,3 @@ func (suite *ConnRetentionIntegrationSuite) TestInitWithAndWithoutRetention() {
 	// Some checks to make sure retention was fully initialized as expected.
 	checkRetentionParams(t, ctx, k2, blob.Governance, time.Hour*48, assert.True)
 }
-
-// TestVerifyDefaultConfigOptions checks that if the repo has misconfigured
-// values an error is returned. This is easiest to do in a test suite that
-// allows object locking because some of the configured values that are checked
-// relate to object locking.
-func (suite *ConnRetentionIntegrationSuite) TestVerifyDefaultConfigOptions() {
-	nonzeroOpt := policy.OptionalInt(42)
-
-	table := []struct {
-		name         string
-		setupRepo    func(context.Context, *testing.T, *conn)
-		expectAlerts int
-	}{
-		{
-			name:      "ValidConfigs NoRetention",
-			setupRepo: func(context.Context, *testing.T, *conn) {},
-		},
-		{
-			name: "ValidConfigs Retention",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				err := con.setRetentionParameters(
-					ctx,
-					repository.Retention{
-						Mode:     ptr.To(repository.GovernanceRetention),
-						Duration: ptr.To(48 * time.Hour),
-						Extend:   ptr.To(true),
-					})
-				require.NoError(t, err, clues.ToCore(err))
-			},
-		},
-		{
-			name: "ValidRetentionButNotExtending",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				err := con.setRetentionParameters(
-					ctx,
-					repository.Retention{
-						Mode:     ptr.To(repository.GovernanceRetention),
-						Duration: ptr.To(48 * time.Hour),
-						Extend:   ptr.To(false),
-					})
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "ExtendingRetentionButNotConfigured",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				err := con.setRetentionParameters(
-					ctx,
-					repository.Retention{
-						Extend: ptr.To(true),
-					})
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "NonZeroScheduleInterval",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateSchedulingOnPolicy(time.Hour, pol)
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "OldValidCompressor",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				_, err = updateCompressionOnPolicy("s2-default", pol)
-				require.NoError(t, err, clues.ToCore(err))
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 0,
-		},
-		{
-			name: "NonDefaultCompression",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				_, err = updateCompressionOnPolicy("pgzip-best-speed", pol)
-				require.NoError(t, err, clues.ToCore(err))
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "NonZeroSnapshotRetentionLatest",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				retention := policy.RetentionPolicy{
-					KeepLatest:  &nonzeroOpt,
-					KeepHourly:  &zeroOpt,
-					KeepWeekly:  &zeroOpt,
-					KeepDaily:   &zeroOpt,
-					KeepMonthly: &zeroOpt,
-					KeepAnnual:  &zeroOpt,
-				}
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateRetentionOnPolicy(retention, pol)
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "NonZeroSnapshotRetentionHourly",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				retention := policy.RetentionPolicy{
-					KeepLatest:  &zeroOpt,
-					KeepHourly:  &nonzeroOpt,
-					KeepWeekly:  &zeroOpt,
-					KeepDaily:   &zeroOpt,
-					KeepMonthly: &zeroOpt,
-					KeepAnnual:  &zeroOpt,
-				}
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateRetentionOnPolicy(retention, pol)
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "NonZeroSnapshotRetentionWeekly",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				retention := policy.RetentionPolicy{
-					KeepLatest:  &zeroOpt,
-					KeepHourly:  &zeroOpt,
-					KeepWeekly:  &nonzeroOpt,
-					KeepDaily:   &zeroOpt,
-					KeepMonthly: &zeroOpt,
-					KeepAnnual:  &zeroOpt,
-				}
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateRetentionOnPolicy(retention, pol)
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "NonZeroSnapshotRetentionDaily",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				retention := policy.RetentionPolicy{
-					KeepLatest:  &zeroOpt,
-					KeepHourly:  &zeroOpt,
-					KeepWeekly:  &zeroOpt,
-					KeepDaily:   &nonzeroOpt,
-					KeepMonthly: &zeroOpt,
-					KeepAnnual:  &zeroOpt,
-				}
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateRetentionOnPolicy(retention, pol)
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "NonZeroSnapshotRetentionMonthly",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				retention := policy.RetentionPolicy{
-					KeepLatest:  &zeroOpt,
-					KeepHourly:  &zeroOpt,
-					KeepWeekly:  &zeroOpt,
-					KeepDaily:   &zeroOpt,
-					KeepMonthly: &nonzeroOpt,
-					KeepAnnual:  &zeroOpt,
-				}
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateRetentionOnPolicy(retention, pol)
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "NonZeroSnapshotRetentionAnnual",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				retention := policy.RetentionPolicy{
-					KeepLatest:  &zeroOpt,
-					KeepHourly:  &zeroOpt,
-					KeepWeekly:  &zeroOpt,
-					KeepDaily:   &zeroOpt,
-					KeepMonthly: &zeroOpt,
-					KeepAnnual:  &nonzeroOpt,
-				}
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateRetentionOnPolicy(retention, pol)
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 1,
-		},
-		{
-			name: "MultipleAlerts",
-			setupRepo: func(ctx context.Context, t *testing.T, con *conn) {
-				err := con.setRetentionParameters(
-					ctx,
-					repository.Retention{
-						Mode:     ptr.To(repository.GovernanceRetention),
-						Duration: ptr.To(48 * time.Hour),
-						Extend:   ptr.To(false),
-					})
-				require.NoError(t, err, clues.ToCore(err))
-
-				pol, err := con.getGlobalPolicyOrEmpty(ctx)
-				require.NoError(t, err, clues.ToCore(err))
-
-				updateSchedulingOnPolicy(time.Hour, pol)
-
-				_, err = updateCompressionOnPolicy("pgzip-best-speed", pol)
-				require.NoError(t, err, clues.ToCore(err))
-
-				err = con.writeGlobalPolicy(ctx, "test", pol)
-				require.NoError(t, err, clues.ToCore(err))
-			},
-			expectAlerts: 3,
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			ctx, flush := tester.NewContext(t)
-			t.Cleanup(flush)
-
-			repoNameHash := strTD.NewHashForRepoConfigName()
-			st1 := storeTD.NewPrefixedS3Storage(t)
-
-			con := NewConn(st1)
-			err := con.Initialize(ctx, repository.Options{}, repository.Retention{}, repoNameHash)
-			require.NoError(t, err, clues.ToCore(err))
-
-			t.Cleanup(func() { con.Close(ctx) })
-
-			test.setupRepo(ctx, t, con)
-
-			errs := fault.New(true)
-			con.verifyDefaultConfigOptions(ctx, errs)
-
-			// There shouldn't be any reported failures because this is just to check
-			// if things are alright.
-			assert.NoError(t, errs.Failure(), clues.ToCore(errs.Failure()))
-			assert.Len(t, errs.Alerts(), test.expectAlerts)
-		})
-	}
-}
--- a/src/internal/kopia/retention/opts.go
+++ b/src/internal/kopia/retention/opts.go
@ -136,34 +136,3 @@ func (r *Opts) setBlobConfigMode(

 	return nil
 }
-
-// Verify checks that the config info in r passes kopia's retention validation
-// checks when it comes to locking durations and that if retention is requested
-// in the blob config blob then lock extension is also configured to run during
-// maintenance. If rentention is not enabled in the blob config blob then lock
-// extension should be disabled during maintenance.
-func (r Opts) Verify(ctx context.Context) error {
-	if !r.blobCfg.IsRetentionEnabled() {
-		if r.params.ExtendObjectLocks {
-			return clues.NewWC(
-				ctx,
-				"retention disabled but maintenance lock extension enabled")
-		}
-
-		// Both disabled.
-		return nil
-	}
-
-	// Rest of function handles case where retention is enabled in the blob config
-	// blob.
-	if !r.params.ExtendObjectLocks {
-		return clues.NewWC(
-			ctx,
-			"retention enabled but maintenance lock extension disabled")
-	}
-
-	return clues.Stack(maintenance.CheckExtendRetention(
-		ctx,
-		r.blobCfg,
-		&r.params)).OrNil()
-}
--- a/src/internal/kopia/retention/opts_test.go
+++ b/src/internal/kopia/retention/opts_test.go
@ -202,97 +202,3 @@ func (suite *OptsUnitSuite) TestSet() {
 		})
 	}
 }
-
-func (suite *OptsUnitSuite) TestVerify() {
-	mode := blob.Governance
-	fullCycleInterval := time.Hour * 24
-	duration := 2 * fullCycleInterval
-
-	table := []struct {
-		name      string
-		input     *retention.Opts
-		expectErr assert.ErrorAssertionFunc
-	}{
-		{
-			name: "ValidDisabled",
-			input: retention.OptsFromConfigs(
-				format.BlobStorageConfiguration{},
-				maintenance.Params{
-					FullCycle: maintenance.CycleParams{
-						Interval: fullCycleInterval,
-					},
-					ExtendObjectLocks: false,
-				}),
-			expectErr: assert.NoError,
-		},
-		{
-			name: "ValidEnabled",
-			input: retention.OptsFromConfigs(
-				format.BlobStorageConfiguration{
-					RetentionMode:   mode,
-					RetentionPeriod: duration,
-				},
-				maintenance.Params{
-					FullCycle: maintenance.CycleParams{
-						Interval: fullCycleInterval,
-					},
-					ExtendObjectLocks: true,
-				}),
-			expectErr: assert.NoError,
-		},
-		{
-			name: "InvalidDuration",
-			input: retention.OptsFromConfigs(
-				format.BlobStorageConfiguration{
-					RetentionMode:   mode,
-					RetentionPeriod: fullCycleInterval,
-				},
-				maintenance.Params{
-					FullCycle: maintenance.CycleParams{
-						Interval: fullCycleInterval,
-					},
-					ExtendObjectLocks: true,
-				}),
-			expectErr: assert.Error,
-		},
-		{
-			name: "InvalidNotExtending",
-			input: retention.OptsFromConfigs(
-				format.BlobStorageConfiguration{
-					RetentionMode:   mode,
-					RetentionPeriod: duration,
-				},
-				maintenance.Params{
-					FullCycle: maintenance.CycleParams{
-						Interval: fullCycleInterval,
-					},
-					ExtendObjectLocks: false,
-				}),
-			expectErr: assert.Error,
-		},
-		{
-			name: "InvalidNotConfigured",
-			input: retention.OptsFromConfigs(
-				format.BlobStorageConfiguration{},
-				maintenance.Params{
-					FullCycle: maintenance.CycleParams{
-						Interval: fullCycleInterval,
-					},
-					ExtendObjectLocks: true,
-				}),
-			expectErr: assert.Error,
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			ctx, flush := tester.NewContext(t)
-			t.Cleanup(flush)
-
-			err := test.input.Verify(ctx)
-			test.expectErr(t, err, clues.ToCore(err))
-		})
-	}
-}
--- a/src/internal/kopia/wrapper.go
+++ b/src/internal/kopia/wrapper.go
@ -16,7 +16,6 @@ import (
 	"github.com/kopia/kopia/snapshot/snapshotfs"
 	"github.com/kopia/kopia/snapshot/snapshotmaintenance"
 	"golang.org/x/exp/maps"
-	"golang.org/x/exp/slices"

 	"github.com/alcionai/corso/src/internal/common/prefixmatcher"
 	"github.com/alcionai/corso/src/internal/common/readers"
@ -34,7 +33,12 @@ import (
 	"github.com/alcionai/corso/src/pkg/store"
 )

-const defaultCorsoPin = "corso"
+const (
+	// TODO(ashmrtnz): These should be some values from upper layer corso,
+	// possibly corresponding to who is making the backup.
+	corsoHost = "corso-host"
+	corsoUser = "corso"
+)

 // common manifest tags
 const (
@ -198,12 +202,24 @@ func (w Wrapper) ConsumeBackupCollections(
 		return nil, nil, nil, clues.Wrap(err, "building kopia directories")
 	}

+	// Add some extra tags so we can look things up by reason.
+	tags := maps.Clone(additionalTags)
+	if tags == nil {
+		// Some platforms seem to return nil if the input is nil.
+		tags = map[string]string{}
+	}
+
+	for _, r := range backupReasons {
+		for _, k := range tagKeys(r) {
+			tags[k] = ""
+		}
+	}
+
 	s, err := w.makeSnapshotWithRoot(
 		ctx,
-		backupReasons,
 		assistBase,
 		dirTree,
-		additionalTags,
+		tags,
 		progress)
 	if err != nil {
 		return nil, nil, nil, err
@ -212,72 +228,8 @@ func (w Wrapper) ConsumeBackupCollections(
 	return s, progress.deets, progress.toMerge, progress.errs.Failure()
 }

-// userAndHost is used as a passing mechanism for values that will be fed into
-// kopia's UserName and Host fields for SourceInfo. It exists to avoid returning
-// two strings from the hostAndUserFromReasons function.
-type userAndHost struct {
-	user string
-	host string
-}
-
-func hostAndUserFromReasons(reasons []identity.Reasoner) (userAndHost, error) {
-	var (
-		tenant   string
-		resource string
-		// reasonMap is a hash set of the concatenation of the service and category.
-		reasonMap = map[string]struct{}{}
-	)
-
-	for i, reason := range reasons {
-		// Use a check on the iteration index instead of empty string so we can
-		// differentiate between the first iteration and a reason with an empty
-		// value (should result in an error if there's another reason with a
-		// non-empty value).
-		if i == 0 {
-			tenant = reason.Tenant()
-		} else if tenant != reason.Tenant() {
-			return userAndHost{}, clues.New("multiple tenant IDs in backup reasons").
-				With(
-					"old_tenant_id", tenant,
-					"new_tenant_id", reason.Tenant())
-		}
-
-		if i == 0 {
-			resource = reason.ProtectedResource()
-		} else if resource != reason.ProtectedResource() {
-			return userAndHost{}, clues.New("multiple protected resource IDs in backup reasons").
-				With(
-					"old_resource_id", resource,
-					"new_resource_id", reason.ProtectedResource())
-		}
-
-		dataType := reason.Service().String() + reason.Category().String()
-		reasonMap[dataType] = struct{}{}
-	}
-
-	allReasons := maps.Keys(reasonMap)
-	slices.Sort(allReasons)
-
-	host := strings.Join(allReasons, "-")
-	user := strings.Join([]string{tenant, resource}, "-")
-
-	if len(user) == 0 || user == "-" {
-		return userAndHost{}, clues.New("empty user value")
-	}
-
-	if len(host) == 0 {
-		return userAndHost{}, clues.New("empty host value")
-	}
-
-	return userAndHost{
-		host: host,
-		user: user,
-	}, nil
-}
-
 func (w Wrapper) makeSnapshotWithRoot(
 	ctx context.Context,
-	backupReasons []identity.Reasoner,
 	prevBases []BackupBase,
 	root fs.Directory,
 	addlTags map[string]string,
@ -300,24 +252,11 @@ func (w Wrapper) makeSnapshotWithRoot(
 		snapIDs = append(snapIDs, ent.ItemDataSnapshot.ID)
 	}

-	// Add some extra tags so we can look things up by reason.
-	allTags := maps.Clone(addlTags)
-	if allTags == nil {
-		// Some platforms seem to return nil if the input is nil.
-		allTags = map[string]string{}
-	}
-
-	for _, r := range backupReasons {
-		for _, k := range tagKeys(r) {
-			allTags[k] = ""
-		}
-	}
-
 	ctx = clues.Add(
 		ctx,
 		"num_assist_snapshots", len(prevBases),
 		"assist_snapshot_ids", snapIDs,
-		"additional_tags", allTags)
+		"additional_tags", addlTags)

 	if len(snapIDs) > 0 {
 		logger.Ctx(ctx).Info("using snapshots for kopia-assisted incrementals")
@ -327,7 +266,7 @@ func (w Wrapper) makeSnapshotWithRoot(

 	tags := map[string]string{}

-	for k, v := range allTags {
+	for k, v := range addlTags {
 		mk, mv := makeTagKV(k)

 		if len(v) == 0 {
@ -337,16 +276,7 @@ func (w Wrapper) makeSnapshotWithRoot(
 		tags[mk] = v
 	}

-	// Set the SourceInfo to the tenant ID, resource ID, and the concatenation
-	// of the service/data types being backed up. This will give us unique
-	// values for each set of backups with the assumption that no concurrent
-	// backups for the same set of things is being run on this repo.
-	userHost, err := hostAndUserFromReasons(backupReasons)
-	if err != nil {
-		return nil, clues.StackWC(ctx, err)
-	}
-
-	err = repo.WriteSession(
+	err := repo.WriteSession(
 		ctx,
 		w.c,
 		repo.WriteSessionOptions{
@ -358,9 +288,10 @@ func (w Wrapper) makeSnapshotWithRoot(
 		},
 		func(innerCtx context.Context, rw repo.RepositoryWriter) error {
 			si := snapshot.SourceInfo{
-				Host:     userHost.host,
-				UserName: userHost.user,
-				Path:     root.Name(),
+				Host:     corsoHost,
+				UserName: corsoUser,
+				// TODO(ashmrtnz): will this be something useful for snapshot lookups later?
+				Path: root.Name(),
 			}

 			trueVal := policy.OptionalBool(true)
@ -394,10 +325,6 @@ func (w Wrapper) makeSnapshotWithRoot(
 			}

 			man.Tags = tags
-			// Add one pin to keep kopia's retention policy from collecting it if it
-			// ends up enabled for some reason. The value in the pin doesn't matter.
-			// We don't need to remove any pins.
-			man.UpdatePins(append(man.Pins, defaultCorsoPin), nil)

 			if _, err := snapshot.SaveSnapshot(innerCtx, rw, man); err != nil {
 				err = clues.WrapWC(ctx, err, "saving snapshot")
@ -665,12 +592,7 @@ func (w Wrapper) RepoMaintenance(
 	ctx context.Context,
 	storer store.Storer,
 	opts repository.Maintenance,
-	errs *fault.Bus,
 ) error {
-	// Check the existing config parameters first so that even if we fail for some
-	// reason below we know we checked the config.
-	w.c.verifyDefaultConfigOptions(ctx, errs)
-
 	kopiaSafety, err := translateSafety(opts.Safety)
 	if err != nil {
 		return clues.WrapWC(ctx, err, "identifying safety level")
@ -701,9 +623,8 @@ func (w Wrapper) RepoMaintenance(
 		// Even if we fail this we don't want to fail the overall maintenance
 		// operation since there's other useful work we can still do.
 		if err := cleanupOrphanedData(ctx, storer, w.c, buffer, time.Now); err != nil {
-			errs.AddRecoverable(ctx, clues.Wrap(
-				err,
-				"cleaning up failed backups, some space may not be freed"))
+			logger.CtxErr(ctx, err).Info(
+				"cleaning up failed backups, some space may not be freed")
 		}
 	}

--- a/src/internal/kopia/wrapper_test.go
+++ b/src/internal/kopia/wrapper_test.go
@ -3,7 +3,6 @@ package kopia
 import (
 	"bytes"
 	"context"
-	"fmt"
 	"io"
 	stdpath "path"
 	"strings"
@ -27,6 +26,7 @@ import (
 	strTD "github.com/alcionai/corso/src/internal/common/str/testdata"
 	"github.com/alcionai/corso/src/internal/data"
 	dataMock "github.com/alcionai/corso/src/internal/data/mock"
+	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	exchMock "github.com/alcionai/corso/src/internal/m365/service/exchange/mock"
 	istats "github.com/alcionai/corso/src/internal/stats"
 	"github.com/alcionai/corso/src/internal/tester"
@ -37,7 +37,6 @@ import (
 	"github.com/alcionai/corso/src/pkg/fault"
 	"github.com/alcionai/corso/src/pkg/logger"
 	"github.com/alcionai/corso/src/pkg/path"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 	storeTD "github.com/alcionai/corso/src/pkg/storage/testdata"
 )

@ -198,7 +197,7 @@ func (suite *BasicKopiaIntegrationSuite) TestMaintenance_FirstRun_NoChanges() {
 		Type:   repository.MetadataMaintenance,
 	}

-	err = w.RepoMaintenance(ctx, nil, opts, fault.New(true))
+	err = w.RepoMaintenance(ctx, nil, opts)
 	require.NoError(t, err, clues.ToCore(err))
 }

@ -220,7 +219,7 @@ func (suite *BasicKopiaIntegrationSuite) TestMaintenance_WrongUser_NoForce_Fails
 	}

 	// This will set the user.
-	err = w.RepoMaintenance(ctx, nil, mOpts, fault.New(true))
+	err = w.RepoMaintenance(ctx, nil, mOpts)
 	require.NoError(t, err, clues.ToCore(err))

 	err = k.Close(ctx)
@ -236,7 +235,7 @@ func (suite *BasicKopiaIntegrationSuite) TestMaintenance_WrongUser_NoForce_Fails

 	var notOwnedErr maintenance.NotOwnedError

-	err = w.RepoMaintenance(ctx, nil, mOpts, fault.New(true))
+	err = w.RepoMaintenance(ctx, nil, mOpts)
 	assert.ErrorAs(t, err, &notOwnedErr, clues.ToCore(err))
 }

@ -258,7 +257,7 @@ func (suite *BasicKopiaIntegrationSuite) TestMaintenance_WrongUser_Force_Succeed
 	}

 	// This will set the user.
-	err = w.RepoMaintenance(ctx, nil, mOpts, fault.New(true))
+	err = w.RepoMaintenance(ctx, nil, mOpts)
 	require.NoError(t, err, clues.ToCore(err))

 	err = k.Close(ctx)
@ -275,13 +274,13 @@ func (suite *BasicKopiaIntegrationSuite) TestMaintenance_WrongUser_Force_Succeed
 	mOpts.Force = true

 	// This will set the user.
-	err = w.RepoMaintenance(ctx, nil, mOpts, fault.New(true))
+	err = w.RepoMaintenance(ctx, nil, mOpts)
 	require.NoError(t, err, clues.ToCore(err))

 	mOpts.Force = false

 	// Running without force should succeed now.
-	err = w.RepoMaintenance(ctx, nil, mOpts, fault.New(true))
+	err = w.RepoMaintenance(ctx, nil, mOpts)
 	require.NoError(t, err, clues.ToCore(err))
 }

@ -376,146 +375,6 @@ func (suite *BasicKopiaIntegrationSuite) TestUpdatePersistentConfig() {
 		mutableParams.EpochParameters.MinEpochDuration)
 }

-func (suite *BasicKopiaIntegrationSuite) TestConsumeBackupCollections_SetsSourceInfo() {
-	table := []struct {
-		name        string
-		reasons     []identity.Reasoner
-		expectError assert.ErrorAssertionFunc
-		expectUser  string
-		expectHost  string
-	}{
-		{
-			name: "DifferentDataTypesInService",
-			reasons: []identity.Reasoner{
-				identity.NewReason(testTenant, testUser, path.ExchangeService, path.EmailCategory),
-				identity.NewReason(testTenant, testUser, path.ExchangeService, path.ContactsCategory),
-			},
-			expectError: assert.NoError,
-			expectUser:  testTenant + "-" + testUser,
-			expectHost: path.ExchangeService.String() +
-				path.ContactsCategory.String() + "-" + path.ExchangeService.String() +
-				path.EmailCategory.String(),
-		},
-		{
-			name: "DifferentServices",
-			reasons: []identity.Reasoner{
-				identity.NewReason(testTenant, testUser, path.ExchangeService, path.EmailCategory),
-				identity.NewReason(testTenant, testUser, path.OneDriveService, path.FilesCategory),
-			},
-			expectError: assert.NoError,
-			expectUser:  testTenant + "-" + testUser,
-			expectHost: path.ExchangeService.String() +
-				path.EmailCategory.String() + "-" + path.OneDriveService.String() +
-				path.FilesCategory.String(),
-		},
-		{
-			name: "EmptyTenant",
-			reasons: []identity.Reasoner{
-				identity.NewReason("", testUser, path.ExchangeService, path.EmailCategory),
-			},
-			expectError: assert.NoError,
-			expectUser:  "-" + testUser,
-			expectHost:  path.ExchangeService.String() + path.EmailCategory.String(),
-		},
-		{
-			name: "EmptyResource",
-			reasons: []identity.Reasoner{
-				identity.NewReason(testTenant, "", path.ExchangeService, path.EmailCategory),
-			},
-			expectError: assert.NoError,
-			expectUser:  testTenant + "-",
-			expectHost:  path.ExchangeService.String() + path.EmailCategory.String(),
-		},
-		{
-			name: "EmptyTenantAndResource Errors",
-			reasons: []identity.Reasoner{
-				identity.NewReason("", "", path.ExchangeService, path.EmailCategory),
-			},
-			expectError: assert.Error,
-		},
-		{
-			name: "EmptyAndPopulatedTenant Errors",
-			reasons: []identity.Reasoner{
-				identity.NewReason("", testUser, path.ExchangeService, path.EmailCategory),
-				identity.NewReason(testTenant, testUser, path.ExchangeService, path.ContactsCategory),
-			},
-			expectError: assert.Error,
-		},
-		{
-			name: "DifferentTenants Errors",
-			reasons: []identity.Reasoner{
-				identity.NewReason(testTenant+"1", testUser, path.ExchangeService, path.EmailCategory),
-				identity.NewReason(testTenant, testUser, path.ExchangeService, path.ContactsCategory),
-			},
-			expectError: assert.Error,
-		},
-		{
-			name: "DifferentResources Errors",
-			reasons: []identity.Reasoner{
-				identity.NewReason(testTenant, testUser+"1", path.ExchangeService, path.EmailCategory),
-				identity.NewReason(testTenant, testUser, path.ExchangeService, path.ContactsCategory),
-			},
-			expectError: assert.Error,
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			ctx, flush := tester.NewContext(t)
-			defer flush()
-
-			var cols []data.BackupCollection
-
-			for i, reason := range test.reasons {
-				colPath, err := path.Build(
-					testTenant,
-					testUser,
-					reason.Service(),
-					reason.Category(),
-					false,
-					fmt.Sprintf("%d", i))
-				require.NoError(t, err, clues.ToCore(err))
-
-				cols = append(cols, exchMock.NewCollection(colPath, colPath, 0))
-			}
-
-			c, err := openLocalKopiaRepo(t, ctx)
-			require.NoError(t, err, clues.ToCore(err))
-
-			wrapper := &Wrapper{c}
-
-			defer wrapper.Close(ctx)
-
-			stats, _, _, err := wrapper.ConsumeBackupCollections(
-				ctx,
-				test.reasons,
-				nil,
-				cols,
-				nil,
-				nil,
-				true,
-				count.New(),
-				fault.New(true))
-			test.expectError(t, err, clues.ToCore(err))
-
-			if err != nil {
-				return
-			}
-
-			snap, err := snapshot.LoadSnapshot(
-				ctx,
-				wrapper.c,
-				manifest.ID(stats.SnapshotID))
-			require.NoError(t, err, clues.ToCore(err))
-
-			assert.Equal(t, test.expectHost, snap.Source.Host, "source host")
-			assert.Equal(t, test.expectUser, snap.Source.UserName, "source user")
-		})
-	}
-}
-
 // ---------------
 // integration tests that require object locking to be enabled on the bucket.
 // ---------------
@ -733,7 +592,7 @@ func (suite *RetentionIntegrationSuite) TestSetRetentionParameters_And_Maintenan
 	// This will set common maintenance config parameters. There's some interplay
 	// between the maintenance schedule and retention period that we want to check
 	// below.
-	err = w.RepoMaintenance(ctx, nil, mOpts, fault.New(true))
+	err = w.RepoMaintenance(ctx, nil, mOpts)
 	require.NoError(t, err, clues.ToCore(err))

 	// Enable retention.
@ -838,7 +697,7 @@ func (suite *RetentionIntegrationSuite) TestSetAndUpdateRetentionParameters_RunM
 			// This will set common maintenance config parameters. There's some interplay
 			// between the maintenance schedule and retention period that we want to check
 			// below.
-			err = w.RepoMaintenance(ctx, ms, mOpts, fault.New(true))
+			err = w.RepoMaintenance(ctx, ms, mOpts)
 			require.NoError(t, err, clues.ToCore(err))

 			// Enable retention.
@ -882,7 +741,7 @@ func (suite *RetentionIntegrationSuite) TestSetAndUpdateRetentionParameters_RunM

 			// Run full maintenance again. This should extend object locks for things if
 			// they exist.
-			err = w.RepoMaintenance(ctx, ms, mOpts, fault.New(true))
+			err = w.RepoMaintenance(ctx, ms, mOpts)
 			require.NoError(t, err, clues.ToCore(err))
 		})
 	}
@ -1151,8 +1010,6 @@ func (suite *KopiaIntegrationSuite) TestBackupCollections() {
 				manifest.ID(stats.SnapshotID))
 			require.NoError(t, err, clues.ToCore(err))

-			assert.Contains(t, snap.Pins, defaultCorsoPin)
-
 			man = snap
 		})

--- a/src/internal/m365/backup.go
+++ b/src/internal/m365/backup.go
@ -2,7 +2,6 @@ package m365

 import (
 	"context"
-	"fmt"

 	"github.com/alcionai/clues"

@ -14,10 +13,7 @@ import (
 	"github.com/alcionai/corso/src/internal/m365/service/groups"
 	"github.com/alcionai/corso/src/internal/m365/service/onedrive"
 	"github.com/alcionai/corso/src/internal/m365/service/sharepoint"
-	"github.com/alcionai/corso/src/internal/m365/service/teamschats"
-	"github.com/alcionai/corso/src/internal/m365/support"
 	"github.com/alcionai/corso/src/internal/operations/inject"
-	"github.com/alcionai/corso/src/pkg/account"
 	bupMD "github.com/alcionai/corso/src/pkg/backup/metadata"
 	"github.com/alcionai/corso/src/pkg/control"
 	"github.com/alcionai/corso/src/pkg/count"
@ -26,33 +22,9 @@ import (
 	"github.com/alcionai/corso/src/pkg/filters"
 	"github.com/alcionai/corso/src/pkg/path"
 	"github.com/alcionai/corso/src/pkg/selectors"
-	"github.com/alcionai/corso/src/pkg/services/m365/api"
 	"github.com/alcionai/corso/src/pkg/services/m365/api/graph"
 )

-type backupHandler interface {
-	produceBackupCollectionser
-}
-
-type produceBackupCollectionser interface {
-	ProduceBackupCollections(
-		ctx context.Context,
-		bpc inject.BackupProducerConfig,
-		ac api.Client,
-		creds account.M365Config,
-		su support.StatusUpdater,
-		counter *count.Bus,
-		errs *fault.Bus,
-	) (
-		collections []data.BackupCollection,
-		excludeItems *prefixmatcher.StringSetMatcher,
-		// canUsePreviousBacukp can be always returned true for impelementations
-		// that always return a tombstone collection when the metadata read fails
-		canUsePreviousBackup bool,
-		err error,
-	)
-}
-
 // ---------------------------------------------------------------------------
 // Data Collections
 // ---------------------------------------------------------------------------
@ -91,38 +63,65 @@ func (ctrl *Controller) ProduceBackupCollections(
 		canUsePreviousBackup bool
 	)

-	var handler backupHandler
-
 	switch service {
 	case path.ExchangeService:
-		handler = exchange.NewBackup()
+		colls, excludeItems, canUsePreviousBackup, err = exchange.ProduceBackupCollections(
+			ctx,
+			bpc,
+			ctrl.AC,
+			ctrl.credentials,
+			ctrl.UpdateStatus,
+			counter,
+			errs)
+		if err != nil {
+			return nil, nil, false, err
+		}

 	case path.OneDriveService:
-		handler = onedrive.NewBackup()
+		colls, excludeItems, canUsePreviousBackup, err = onedrive.ProduceBackupCollections(
+			ctx,
+			bpc,
+			ctrl.AC,
+			ctrl.credentials,
+			ctrl.UpdateStatus,
+			counter,
+			errs)
+		if err != nil {
+			return nil, nil, false, err
+		}

 	case path.SharePointService:
-		handler = sharepoint.NewBackup()
+		colls, excludeItems, canUsePreviousBackup, err = sharepoint.ProduceBackupCollections(
+			ctx,
+			bpc,
+			ctrl.AC,
+			ctrl.credentials,
+			ctrl.UpdateStatus,
+			counter,
+			errs)
+		if err != nil {
+			return nil, nil, false, err
+		}

 	case path.GroupsService:
-		handler = groups.NewBackup()
+		colls, excludeItems, err = groups.ProduceBackupCollections(
+			ctx,
+			bpc,
+			ctrl.AC,
+			ctrl.credentials,
+			ctrl.UpdateStatus,
+			counter,
+			errs)
+		if err != nil {
+			return nil, nil, false, err
+		}

-	case path.TeamsChatsService:
-		handler = teamschats.NewBackup()
+		// canUsePreviousBacukp can be always returned true for groups as we
+		// return a tombstone collection in case the metadata read fails
+		canUsePreviousBackup = true

 	default:
-		return nil, nil, false, clues.NewWC(ctx, fmt.Sprintf("service not supported: %s", service.HumanString()))
-	}
-
-	colls, excludeItems, canUsePreviousBackup, err = handler.ProduceBackupCollections(
-		ctx,
-		bpc,
-		ctrl.AC,
-		ctrl.credentials,
-		ctrl.UpdateStatus,
-		counter,
-		errs)
-	if err != nil {
-		return nil, nil, false, err
+		return nil, nil, false, clues.Wrap(clues.NewWC(ctx, service.String()), "service not supported")
 	}

 	for _, c := range colls {
@ -154,28 +153,25 @@ func (ctrl *Controller) IsServiceEnabled(
 		return sharepoint.IsServiceEnabled(ctx, ctrl.AC.Sites(), resourceOwner)
 	case path.GroupsService:
 		return groups.IsServiceEnabled(ctx, ctrl.AC.Groups(), resourceOwner)
-	case path.TeamsChatsService:
-		return teamschats.IsServiceEnabled(ctx, ctrl.AC.Users(), resourceOwner)
 	}

 	return false, clues.Wrap(clues.NewWC(ctx, service.String()), "service not supported")
 }

-func verifyBackupInputs(sel selectors.Selector, cachedIDs []string) error {
+func verifyBackupInputs(sels selectors.Selector, cachedIDs []string) error {
 	var ids []string

-	switch sel.Service {
+	switch sels.Service {
 	case selectors.ServiceExchange, selectors.ServiceOneDrive:
 		// Exchange and OneDrive user existence now checked in checkServiceEnabled.
 		return nil

-	case selectors.ServiceSharePoint, selectors.ServiceGroups, selectors.ServiceTeamsChats:
+	case selectors.ServiceSharePoint, selectors.ServiceGroups:
 		ids = cachedIDs
 	}

-	if !filters.Contains(ids).Compare(sel.ID()) {
-		return clues.Wrap(core.ErrNotFound, "verifying existence of resource").
-			With("selector_protected_resource", sel.ID())
+	if !filters.Contains(ids).Compare(sels.ID()) {
+		return clues.Stack(core.ErrNotFound).With("selector_protected_resource", sels.DiscreteOwner)
 	}

 	return nil
--- a/src/internal/m365/backup_test.go
+++ b/src/internal/m365/backup_test.go
@ -11,6 +11,7 @@ import (
 	"github.com/stretchr/testify/suite"

 	inMock "github.com/alcionai/corso/src/internal/common/idname/mock"
+	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/data"
 	"github.com/alcionai/corso/src/internal/data/mock"
 	"github.com/alcionai/corso/src/internal/m365/service/exchange"
@ -18,7 +19,6 @@ import (
 	"github.com/alcionai/corso/src/internal/m365/service/sharepoint"
 	"github.com/alcionai/corso/src/internal/operations/inject"
 	"github.com/alcionai/corso/src/internal/tester"
-	"github.com/alcionai/corso/src/internal/tester/its"
 	"github.com/alcionai/corso/src/internal/tester/tconfig"
 	"github.com/alcionai/corso/src/internal/version"
 	"github.com/alcionai/corso/src/pkg/control"
@ -36,7 +36,10 @@ import (

 type DataCollectionIntgSuite struct {
 	tester.Suite
-	m365 its.M365IntgTestSetup
+	user     string
+	site     string
+	tenantID string
+	ac       api.Client
 }

 func TestDataCollectionIntgSuite(t *testing.T) {
@ -48,14 +51,29 @@ func TestDataCollectionIntgSuite(t *testing.T) {
 }

 func (suite *DataCollectionIntgSuite) SetupSuite() {
-	suite.m365 = its.GetM365(suite.T())
+	t := suite.T()
+
+	suite.user = tconfig.M365UserID(t)
+	suite.site = tconfig.M365SiteID(t)
+
+	acct := tconfig.NewM365Account(t)
+	creds, err := acct.M365Config()
+	require.NoError(t, err, clues.ToCore(err))
+
+	suite.tenantID = creds.AzureTenantID
+
+	suite.ac, err = api.NewClient(
+		creds,
+		control.DefaultOptions(),
+		count.New())
+	require.NoError(t, err, clues.ToCore(err))
 }

 func (suite *DataCollectionIntgSuite) TestExchangeDataCollection() {
 	ctx, flush := tester.NewContext(suite.T())
 	defer flush()

-	selUsers := []string{suite.m365.User.ID}
+	selUsers := []string{suite.user}

 	ctrl := newController(ctx, suite.T(), path.ExchangeService)
 	tests := []struct {
@ -67,7 +85,7 @@ func (suite *DataCollectionIntgSuite) TestExchangeDataCollection() {
 			getSelector: func(t *testing.T) selectors.Selector {
 				sel := selectors.NewExchangeBackup(selUsers)
 				sel.Include(sel.MailFolders([]string{api.MailInbox}, selectors.PrefixMatch()))
-				sel.DiscreteOwner = suite.m365.User.ID
+				sel.DiscreteOwner = suite.user
 				return sel.Selector
 			},
 		},
@ -76,7 +94,7 @@ func (suite *DataCollectionIntgSuite) TestExchangeDataCollection() {
 			getSelector: func(t *testing.T) selectors.Selector {
 				sel := selectors.NewExchangeBackup(selUsers)
 				sel.Include(sel.ContactFolders([]string{api.DefaultContacts}, selectors.PrefixMatch()))
-				sel.DiscreteOwner = suite.m365.User.ID
+				sel.DiscreteOwner = suite.user
 				return sel.Selector
 			},
 		},
@ -121,11 +139,11 @@ func (suite *DataCollectionIntgSuite) TestExchangeDataCollection() {
 					Selector:          sel,
 				}

-				collections, excludes, canUsePreviousBackup, err := exchange.NewBackup().ProduceBackupCollections(
+				collections, excludes, canUsePreviousBackup, err := exchange.ProduceBackupCollections(
 					ctx,
 					bpc,
-					suite.m365.AC,
-					suite.m365.Creds,
+					suite.ac,
+					suite.ac.Credentials,
 					ctrl.UpdateStatus,
 					count.New(),
 					fault.New(true))
@ -252,7 +270,7 @@ func (suite *DataCollectionIntgSuite) TestSharePointDataCollection() {
 	ctx, flush := tester.NewContext(suite.T())
 	defer flush()

-	selSites := []string{suite.m365.Site.ID}
+	selSites := []string{suite.site}
 	ctrl := newController(ctx, suite.T(), path.SharePointService)
 	tests := []struct {
 		name        string
@ -291,10 +309,10 @@ func (suite *DataCollectionIntgSuite) TestSharePointDataCollection() {
 				Selector:          sel,
 			}

-			collections, excludes, canUsePreviousBackup, err := sharepoint.NewBackup().ProduceBackupCollections(
+			collections, excludes, canUsePreviousBackup, err := sharepoint.ProduceBackupCollections(
 				ctx,
 				bpc,
-				suite.m365.AC,
+				suite.ac,
 				ctrl.credentials,
 				ctrl.UpdateStatus,
 				count.New(),
@ -333,7 +351,8 @@ func (suite *DataCollectionIntgSuite) TestSharePointDataCollection() {

 type SPCollectionIntgSuite struct {
 	tester.Suite
-	m365 its.M365IntgTestSetup
+	connector *Controller
+	user      string
 }

 func TestSPCollectionIntgSuite(t *testing.T) {
@ -345,7 +364,13 @@ func TestSPCollectionIntgSuite(t *testing.T) {
 }

 func (suite *SPCollectionIntgSuite) SetupSuite() {
-	suite.m365 = its.GetM365(suite.T())
+	ctx, flush := tester.NewContext(suite.T())
+	defer flush()
+
+	suite.connector = newController(ctx, suite.T(), path.SharePointService)
+	suite.user = tconfig.M365UserID(suite.T())
+
+	tester.LogTimeOfTest(suite.T())
 }

 func (suite *SPCollectionIntgSuite) TestCreateSharePointCollection_Libraries() {
@ -354,20 +379,24 @@ func (suite *SPCollectionIntgSuite) TestCreateSharePointCollection_Libraries() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	ctrl := newController(ctx, t, path.SharePointService)
+	var (
+		siteID  = tconfig.M365SiteID(t)
+		ctrl    = newController(ctx, t, path.SharePointService)
+		siteIDs = []string{siteID}
+	)

-	_, err := ctrl.PopulateProtectedResourceIDAndName(ctx, suite.m365.Site.ID, nil)
+	site, err := ctrl.PopulateProtectedResourceIDAndName(ctx, siteID, nil)
 	require.NoError(t, err, clues.ToCore(err))

-	sel := selectors.NewSharePointBackup([]string{suite.m365.Site.ID})
+	sel := selectors.NewSharePointBackup(siteIDs)
 	sel.Include(sel.LibraryFolders([]string{"foo"}, selectors.PrefixMatch()))
-	sel.Include(sel.Library("Documents"))
-	sel.SetDiscreteOwnerIDName(suite.m365.Site.ID, suite.m365.Site.WebURL)
+
+	sel.SetDiscreteOwnerIDName(site.ID(), site.Name())

 	bpc := inject.BackupProducerConfig{
 		LastBackupVersion: version.NoBackup,
 		Options:           control.DefaultOptions(),
-		ProtectedResource: suite.m365.Site.Provider,
+		ProtectedResource: site,
 		Selector:          sel.Selector,
 	}

@ -378,40 +407,21 @@ func (suite *SPCollectionIntgSuite) TestCreateSharePointCollection_Libraries() {
 		fault.New(true))
 	require.NoError(t, err, clues.ToCore(err))
 	assert.True(t, canUsePreviousBackup, "can use previous backup")
-
-	var (
-		hasDocumentsColl bool
-		hasMetadataColl  bool
-	)
-
-	documentsColl, err := path.BuildPrefix(
-		suite.m365.TenantID,
-		suite.m365.Site.ID,
-		path.SharePointService,
-		path.LibrariesCategory)
-	require.NoError(t, err, clues.ToCore(err))
-
-	metadataColl, err := path.BuildMetadata(
-		suite.m365.TenantID,
-		suite.m365.Site.ID,
-		path.SharePointService,
-		path.LibrariesCategory,
-		false)
-	require.NoError(t, err, clues.ToCore(err))
-
-	for i, col := range cols {
-		fp := col.FullPath()
-		t.Logf("Collection %d: %s", i, fp)
-
-		hasDocumentsColl = hasDocumentsColl || fp.Equal(documentsColl)
-		hasMetadataColl = hasMetadataColl || fp.Equal(metadataColl)
-	}
-
-	require.Truef(t, hasDocumentsColl, "found documents collection %s", documentsColl)
-	require.Truef(t, hasMetadataColl, "found metadata collection %s", metadataColl)
-
+	require.Len(t, cols, 2) // 1 collection, 1 path prefix directory to ensure the root path exists.
 	// No excludes yet as this isn't an incremental backup.
 	assert.True(t, excludes.Empty())
+
+	t.Logf("cols[0] Path: %s\n", cols[0].FullPath().String())
+	assert.Equal(
+		t,
+		path.SharePointMetadataService.String(),
+		cols[0].FullPath().Service().String())
+
+	t.Logf("cols[1] Path: %s\n", cols[1].FullPath().String())
+	assert.Equal(
+		t,
+		path.SharePointService.String(),
+		cols[1].FullPath().Service().String())
 }

 func (suite *SPCollectionIntgSuite) TestCreateSharePointCollection_Lists() {
@ -420,19 +430,24 @@ func (suite *SPCollectionIntgSuite) TestCreateSharePointCollection_Lists() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	ctrl := newController(ctx, t, path.SharePointService)
+	var (
+		siteID  = tconfig.M365SiteID(t)
+		ctrl    = newController(ctx, t, path.SharePointService)
+		siteIDs = []string{siteID}
+	)

-	_, err := ctrl.PopulateProtectedResourceIDAndName(ctx, suite.m365.Site.ID, nil)
+	site, err := ctrl.PopulateProtectedResourceIDAndName(ctx, siteID, nil)
 	require.NoError(t, err, clues.ToCore(err))

-	sel := selectors.NewSharePointBackup([]string{suite.m365.Site.ID})
+	sel := selectors.NewSharePointBackup(siteIDs)
 	sel.Include(sel.Lists(selectors.Any()))
-	sel.SetDiscreteOwnerIDName(suite.m365.Site.ID, suite.m365.Site.WebURL)
+
+	sel.SetDiscreteOwnerIDName(site.ID(), site.Name())

 	bpc := inject.BackupProducerConfig{
 		LastBackupVersion: version.NoBackup,
 		Options:           control.DefaultOptions(),
-		ProtectedResource: suite.m365.Site.Provider,
+		ProtectedResource: site,
 		Selector:          sel.Selector,
 	}

@ -467,7 +482,9 @@ func (suite *SPCollectionIntgSuite) TestCreateSharePointCollection_Lists() {

 type GroupsCollectionIntgSuite struct {
 	tester.Suite
-	m365 its.M365IntgTestSetup
+	connector *Controller
+	tenantID  string
+	user      string
 }

 func TestGroupsCollectionIntgSuite(t *testing.T) {
@ -479,7 +496,21 @@ func TestGroupsCollectionIntgSuite(t *testing.T) {
 }

 func (suite *GroupsCollectionIntgSuite) SetupSuite() {
-	suite.m365 = its.GetM365(suite.T())
+	t := suite.T()
+
+	ctx, flush := tester.NewContext(t)
+	defer flush()
+
+	suite.connector = newController(ctx, t, path.GroupsService)
+	suite.user = tconfig.M365UserID(t)
+
+	acct := tconfig.NewM365Account(t)
+	creds, err := acct.M365Config()
+	require.NoError(t, err, clues.ToCore(err))
+
+	suite.tenantID = creds.AzureTenantID
+
+	tester.LogTimeOfTest(t)
 }

 func (suite *GroupsCollectionIntgSuite) TestCreateGroupsCollection_SharePoint() {
@ -488,19 +519,24 @@ func (suite *GroupsCollectionIntgSuite) TestCreateGroupsCollection_SharePoint()
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	ctrl := newController(ctx, t, path.GroupsService)
+	var (
+		groupID  = tconfig.M365TeamID(t)
+		ctrl     = newController(ctx, t, path.GroupsService)
+		groupIDs = []string{groupID}
+	)

-	_, err := ctrl.PopulateProtectedResourceIDAndName(ctx, suite.m365.Group.ID, nil)
+	group, err := ctrl.PopulateProtectedResourceIDAndName(ctx, groupID, nil)
 	require.NoError(t, err, clues.ToCore(err))

-	sel := selectors.NewGroupsBackup([]string{suite.m365.Group.ID})
+	sel := selectors.NewGroupsBackup(groupIDs)
 	sel.Include(sel.LibraryFolders([]string{"test"}, selectors.PrefixMatch()))
-	sel.SetDiscreteOwnerIDName(suite.m365.Group.ID, suite.m365.Group.DisplayName)
+
+	sel.SetDiscreteOwnerIDName(group.ID(), group.Name())

 	bpc := inject.BackupProducerConfig{
 		LastBackupVersion: version.NoBackup,
 		Options:           control.DefaultOptions(),
-		ProtectedResource: suite.m365.Group.Provider,
+		ProtectedResource: group,
 		Selector:          sel.Selector,
 	}

@ -519,8 +555,8 @@ func (suite *GroupsCollectionIntgSuite) TestCreateGroupsCollection_SharePoint()
 	assert.Greater(t, len(collections), 1)

 	p, err := path.BuildMetadata(
-		suite.m365.TenantID,
-		suite.m365.Group.ID,
+		suite.tenantID,
+		groupID,
 		path.GroupsService,
 		path.LibrariesCategory,
 		false)
@ -558,23 +594,31 @@ func (suite *GroupsCollectionIntgSuite) TestCreateGroupsCollection_SharePoint_In
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	ctrl := newController(ctx, t, path.GroupsService)
+	var (
+		groupID  = tconfig.M365TeamID(t)
+		ctrl     = newController(ctx, t, path.GroupsService)
+		groupIDs = []string{groupID}
+	)

-	_, err := ctrl.PopulateProtectedResourceIDAndName(ctx, suite.m365.Group.ID, nil)
+	group, err := ctrl.PopulateProtectedResourceIDAndName(ctx, groupID, nil)
 	require.NoError(t, err, clues.ToCore(err))

-	sel := selectors.NewGroupsBackup([]string{suite.m365.Group.ID})
+	sel := selectors.NewGroupsBackup(groupIDs)
 	sel.Include(sel.LibraryFolders([]string{"test"}, selectors.PrefixMatch()))
-	sel.SetDiscreteOwnerIDName(suite.m365.Group.ID, suite.m365.Group.DisplayName)
+
+	sel.SetDiscreteOwnerIDName(group.ID(), group.Name())
+
+	site, err := suite.connector.AC.Groups().GetRootSite(ctx, groupID)
+	require.NoError(t, err, clues.ToCore(err))

 	pth, err := path.Build(
-		suite.m365.TenantID,
-		suite.m365.Group.ID,
+		suite.tenantID,
+		groupID,
 		path.GroupsService,
 		path.LibrariesCategory,
 		true,
 		odConsts.SitesPathDir,
-		suite.m365.Group.RootSite.ID)
+		ptr.Val(site.GetId()))
 	require.NoError(t, err, clues.ToCore(err))

 	mmc := []data.RestoreCollection{
@ -592,7 +636,7 @@ func (suite *GroupsCollectionIntgSuite) TestCreateGroupsCollection_SharePoint_In
 	bpc := inject.BackupProducerConfig{
 		LastBackupVersion:   version.NoBackup,
 		Options:             control.DefaultOptions(),
-		ProtectedResource:   suite.m365.Group.Provider,
+		ProtectedResource:   group,
 		Selector:            sel.Selector,
 		MetadataCollections: mmc,
 	}
@ -612,8 +656,8 @@ func (suite *GroupsCollectionIntgSuite) TestCreateGroupsCollection_SharePoint_In
 	assert.Greater(t, len(collections), 1)

 	p, err := path.BuildMetadata(
-		suite.m365.TenantID,
-		suite.m365.Group.ID,
+		suite.tenantID,
+		groupID,
 		path.GroupsService,
 		path.LibrariesCategory,
 		false)
@ -626,13 +670,13 @@ func (suite *GroupsCollectionIntgSuite) TestCreateGroupsCollection_SharePoint_In
 	foundRootTombstone := false

 	sp, err := path.BuildPrefix(
-		suite.m365.TenantID,
-		suite.m365.Group.ID,
+		suite.tenantID,
+		groupID,
 		path.GroupsService,
 		path.LibrariesCategory)
 	require.NoError(t, err, clues.ToCore(err))

-	sp, err = sp.Append(false, odConsts.SitesPathDir, suite.m365.Group.RootSite.ID)
+	sp, err = sp.Append(false, odConsts.SitesPathDir, ptr.Val(site.GetId()))
 	require.NoError(t, err, clues.ToCore(err))

 	for _, coll := range collections {
--- a/src/internal/m365/collection/drive/collection.go
+++ b/src/internal/m365/collection/drive/collection.go
@ -16,6 +16,7 @@ import (
 	"github.com/alcionai/corso/src/internal/common/idname"
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/data"
+	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	"github.com/alcionai/corso/src/internal/m365/support"
 	"github.com/alcionai/corso/src/internal/observe"
 	"github.com/alcionai/corso/src/pkg/backup/details"
@ -28,7 +29,6 @@ import (
 	"github.com/alcionai/corso/src/pkg/path"
 	"github.com/alcionai/corso/src/pkg/services/m365/api"
 	"github.com/alcionai/corso/src/pkg/services/m365/api/graph"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 	"github.com/alcionai/corso/src/pkg/services/m365/custom"
 )

@ -366,7 +366,7 @@ func downloadContent(
 	itemID := ptr.Val(item.GetId())
 	ctx = clues.Add(ctx, "item_id", itemID)

-	content, err := downloadItem(ctx, iaag, driveID, item)
+	content, err := downloadItem(ctx, iaag, item)
 	if err == nil {
 		return content, nil
 	} else if !graph.IsErrUnauthorizedOrBadToken(err) {
@ -395,7 +395,7 @@ func downloadContent(

 	cdi := custom.ToCustomDriveItem(di)

-	content, err = downloadItem(ctx, iaag, driveID, cdi)
+	content, err = downloadItem(ctx, iaag, cdi)
 	if err != nil {
 		return nil, clues.Wrap(err, "content download retry")
 	}
@ -426,7 +426,7 @@ func readItemContents(
 		return nil, core.ErrNotFound
 	}

-	rc, err := downloadFile(ctx, iaag, props.downloadURL, false)
+	rc, err := downloadFile(ctx, iaag, props.downloadURL)
 	if graph.IsErrUnauthorizedOrBadToken(err) {
 		logger.CtxErr(ctx, err).Debug("stale item in cache")
 	}
--- a/src/internal/m365/collection/drive/collection_test.go
+++ b/src/internal/m365/collection/drive/collection_test.go
@ -21,7 +21,7 @@ import (
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/common/readers"
 	"github.com/alcionai/corso/src/internal/data"
-	odmetadata "github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
+	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	metaTD "github.com/alcionai/corso/src/internal/m365/collection/drive/metadata/testdata"
 	odTD "github.com/alcionai/corso/src/internal/m365/service/onedrive/testdata"
 	"github.com/alcionai/corso/src/internal/m365/support"
@ -34,7 +34,6 @@ import (
 	"github.com/alcionai/corso/src/pkg/fault"
 	"github.com/alcionai/corso/src/pkg/path"
 	"github.com/alcionai/corso/src/pkg/services/m365/api/graph"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 	"github.com/alcionai/corso/src/pkg/services/m365/custom"
 )

@ -74,13 +73,13 @@ func (suite *CollectionUnitSuite) TestCollection() {
 		stubMetaID       = "testMetaID"
 		stubMetaEntityID = "email@provider.com"
 		stubMetaRoles    = []string{"read", "write"}
-		stubMeta         = odmetadata.Metadata{
+		stubMeta         = metadata.Metadata{
 			FileName: stubItemName,
-			Permissions: []odmetadata.Permission{
+			Permissions: []metadata.Permission{
 				{
 					ID:         stubMetaID,
 					EntityID:   stubMetaEntityID,
-					EntityType: odmetadata.GV2User,
+					EntityType: metadata.GV2User,
 					Roles:      stubMetaRoles,
 					Expiration: &now,
 				},
@ -209,7 +208,7 @@ func (suite *CollectionUnitSuite) TestCollection() {
 			mbh.GetErrs = []error{test.getErr}
 			mbh.GI = getsItem{Err: assert.AnError}

-			pcr := metaTD.NewStubPermissionResponse(odmetadata.GV2User, stubMetaID, stubMetaEntityID, stubMetaRoles)
+			pcr := metaTD.NewStubPermissionResponse(metadata.GV2User, stubMetaID, stubMetaEntityID, stubMetaRoles)
 			mbh.GIP = getsItemPermission{Perm: pcr}

 			coll, err := NewCollection(
@ -295,7 +294,7 @@ func (suite *CollectionUnitSuite) TestCollection() {
 			assert.Equal(t, readers.DefaultSerializationVersion, rr.Format().Version)
 			assert.False(t, rr.Format().DelInFlight)

-			readMeta := odmetadata.Metadata{}
+			readMeta := metadata.Metadata{}
 			err = json.NewDecoder(rr).Decode(&readMeta)
 			require.NoError(t, err, clues.ToCore(err))

--- a/src/internal/m365/collection/drive/collections.go
+++ b/src/internal/m365/collection/drive/collections.go
@ -14,6 +14,7 @@ import (
 	"github.com/alcionai/corso/src/internal/common/prefixmatcher"
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/data"
+	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	odConsts "github.com/alcionai/corso/src/internal/m365/service/onedrive/consts"
 	"github.com/alcionai/corso/src/internal/m365/support"
 	bupMD "github.com/alcionai/corso/src/pkg/backup/metadata"
@ -25,7 +26,6 @@ import (
 	"github.com/alcionai/corso/src/pkg/path"
 	"github.com/alcionai/corso/src/pkg/services/m365/api"
 	"github.com/alcionai/corso/src/pkg/services/m365/api/graph"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 	"github.com/alcionai/corso/src/pkg/services/m365/api/pagers"
 	"github.com/alcionai/corso/src/pkg/services/m365/custom"
 )
@ -285,7 +285,7 @@ func (c *Collections) Get(
 	globalExcludeItemIDs *prefixmatcher.StringSetMatchBuilder,
 	errs *fault.Bus,
 ) ([]data.BackupCollection, bool, error) {
-	if !c.ctrl.ToggleFeatures.UseOldDeltaProcess {
+	if c.ctrl.ToggleFeatures.UseDeltaTree {
 		colls, canUsePrevBackup, err := c.getTree(ctx, prevMetadata, globalExcludeItemIDs, errs)

 		return colls,
--- a/src/internal/m365/collection/drive/collections_test.go
+++ b/src/internal/m365/collection/drive/collections_test.go
@ -2634,9 +2634,7 @@ func (suite *CollectionsUnitSuite) TestGet() {
 				tenant,
 				idname.NewProvider(user, user),
 				func(*support.ControllerOperationStatus) {},
-				control.Options{ToggleFeatures: control.Toggles{
-					UseOldDeltaProcess: true,
-				}},
+				control.Options{ToggleFeatures: control.Toggles{}},
 				count.New())

 			prevDelta := "prev-delta"
--- a/src/internal/m365/collection/drive/delta_tree.go
+++ b/src/internal/m365/collection/drive/delta_tree.go
@ -9,9 +9,9 @@ import (
 	"golang.org/x/exp/maps"

 	"github.com/alcionai/corso/src/internal/common/ptr"
+	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	"github.com/alcionai/corso/src/pkg/logger"
 	"github.com/alcionai/corso/src/pkg/path"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 	"github.com/alcionai/corso/src/pkg/services/m365/custom"
 )

--- a/Show More
+++ b/Show More