Use /content instead of download link from delta

2024-01-31 09:42:33 -08:00
292 changed files with 3497 additions and 20730 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 +6,24 @@ 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 +480,7 @@ 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/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/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/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
@ -45,27 +45,7 @@ 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>`
--- 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/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
@ -18,6 +18,7 @@ const (
 	ListModifiedBeforeFN = "list-modified-before"
 	ListCreatedAfterFN   = "list-created-after"
 	ListCreatedBeforeFN  = "list-created-before"
+	AllowListsRestoreFN  = "allow-lists-restore"

 	PageFolderFN = "page-folder"
 	PageFN       = "page"
@ -34,6 +35,7 @@ var (
 	ListModifiedBeforeFV string
 	ListCreatedAfterFV   string
 	ListCreatedBeforeFV  string
+	AllowListsRestoreFV  bool

 	PageFolderFV []string
 	PageFV       []string
@ -99,6 +101,11 @@ func AddSharePointDetailsAndRestoreFlags(cmd *cobra.Command) {
 		&ListCreatedBeforeFV,
 		ListCreatedBeforeFN, "",
 		"Select lists created before this datetime.")
+	fs.BoolVar(
+		&AllowListsRestoreFV,
+		AllowListsRestoreFN, false,
+		"enables lists restore if provided")
+	cobra.CheckErr(fs.MarkHidden(AllowListsRestoreFN))

 	// 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"}
--- 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 +87,11 @@ func restoreSharePointCmd(cmd *cobra.Command, args []string) error {
 	sel := utils.IncludeSharePointRestoreDataSelectors(ctx, opts)
 	utils.FilterSharePointRestoreInfoSelectors(sel, opts)

+	if !opts.AllowListsRestore {
+		// Exclude lists from restore since they are not supported yet.
+		sel.Exclude(sel.Lists(selectors.Any()))
+	}
+
 	return runRestore(
 		ctx,
 		cmd,
--- 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/sharepoint.go
+++ b/src/cli/utils/sharepoint.go
@ -30,6 +30,7 @@ type SharePointOpts struct {
 	ListModifiedBefore string
 	ListCreatedBefore  string
 	ListCreatedAfter   string
+	AllowListsRestore  bool

 	PageFolder []string
 	Page       []string
@ -81,6 +82,7 @@ func MakeSharePointOpts(cmd *cobra.Command) SharePointOpts {
 		ListModifiedBefore: flags.ListModifiedBeforeFV,
 		ListCreatedAfter:   flags.ListCreatedAfterFV,
 		ListCreatedBefore:  flags.ListCreatedBeforeFV,
+		AllowListsRestore:  flags.AllowListsRestoreFV,

 		Page:       flags.PageFV,
 		PageFolder: flags.PageFolderFV,
@ -104,9 +106,7 @@ func SharePointAllowedCategories() map[string]struct{} {

 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
-		// sel.Include(sel.LibraryFolders(selectors.Any()), sel.Lists(selectors.Any()))
-		sel.Include(sel.LibraryFolders(selectors.Any()))
+		sel.Include(sel.LibraryFolders(selectors.Any()), sel.Lists(selectors.Any()))
 	}

 	for _, d := range cats {
--- a/src/cli/utils/sharepoint_test.go
+++ b/src/cli/utils/sharepoint_test.go
@ -420,7 +420,7 @@ func (suite *SharePointUtilsSuite) TestAddSharepointCategories() {
 		{
 			name:           "none",
 			cats:           []string{},
-			expectScopeLen: 1,
+			expectScopeLen: 2,
 		},
 		{
 			name:           "libraries",
--- 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/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/driveish/driveish.go
+++ b/src/cmd/sanity_test/driveish/driveish.go
@ -5,7 +5,6 @@ import (

 	"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"
@ -21,20 +20,19 @@ const (
 // 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.
+// that's okay to do or not by specifying the folder that's being
+// scrutinized for the test.  Any errors within that folder should cause
+// a fatal exit.  Errors outside of that folder get ignored.
 //
-// since we're using folder names, mustPopulateFolders will
+// since we're using folder names, requireNoErrorsWithinFolderName will
 // work best (ie: have the fewest collisions/side-effects) if the folder
-// names are very specific.  Standard sanity tests should include timestamps,
+// name is 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,
+	driveID, requireNoErrorsWithinFolderName string,
 ) *common.Sanitree[models.DriveItemable, models.DriveItemable] {
 	common.Infof(ctx, "building sanitree for drive: %s", driveID)

@ -58,8 +56,8 @@ func populateSanitree(
 		ac,
 		driveID,
 		stree.Name+"/",
-		mustPopulateFolders,
-		slices.Contains(mustPopulateFolders, rootName),
+		requireNoErrorsWithinFolderName,
+		rootName == requireNoErrorsWithinFolderName,
 		stree)

 	return stree
@ -68,9 +66,7 @@ func populateSanitree(
 func recursivelyBuildTree(
 	ctx context.Context,
 	ac api.Client,
-	driveID string,
-	location string,
-	mustPopulateFolders []string,
+	driveID, location, requireNoErrorsWithinFolderName string,
 	isChildOfFolderRequiringNoErrors bool,
 	stree *common.Sanitree[models.DriveItemable, models.DriveItemable],
 ) {
@ -84,9 +80,9 @@ func recursivelyBuildTree(

 		common.Infof(
 			ctx,
-			"ignoring error getting children in directory %q because it is not within directory set %v\nerror: %s\n%+v",
+			"ignoring error getting children in directory %q because it is not within directory %q\nerror: %s\n%+v",
 			location,
-			mustPopulateFolders,
+			requireNoErrorsWithinFolderName,
 			err.Error(),
 			clues.ToCore(err))

@ -103,12 +99,11 @@ 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)
+			cannotAllowErrors := isChildOfFolderRequiringNoErrors || itemName == requireNoErrorsWithinFolderName

 			branch := &common.Sanitree[models.DriveItemable, models.DriveItemable]{
 				Parent: stree,
@ -129,7 +124,7 @@ func recursivelyBuildTree(
 				ac,
 				driveID,
 				location+branch.Name+"/",
-				mustPopulateFolders,
+				requireNoErrorsWithinFolderName,
 				cannotAllowErrors,
 				branch)
 		}
--- a/src/cmd/sanity_test/driveish/export.go
+++ b/src/cmd/sanity_test/driveish/export.go
@ -32,7 +32,7 @@ func CheckExport(
 		ctx,
 		ac,
 		driveID,
-		[]string{envs.SourceContainer})
+		envs.RestoreContainer)

 	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, envs.RestoreContainer)

 	sourceTree, ok := root.Children[envs.SourceContainer]
 	common.Assert(
--- a/src/go.mod
+++ b/src/go.mod
@ -3,7 +3,7 @@ module github.com/alcionai/corso/src
 go 1.21

 replace (
-	github.com/kopia/kopia => github.com/alcionai/kopia v0.12.2-0.20240322180947-41471159a0a4
+	github.com/kopia/kopia => github.com/alcionai/kopia v0.12.2-0.20240116215733-ec3d100029fe

 	// 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
@ -11,7 +11,7 @@ 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
@ -51,7 +51,7 @@ 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
 )
@ -121,7 +121,7 @@ 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 v7.0.66
 	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
--- a/src/go.sum
+++ b/src/go.sum
@ -19,12 +19,12 @@ 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 v0.12.2-0.20240116215733-ec3d100029fe h1:nLS5pxhm04Jz4+qeipNlxdyPGxqNWpBu8UGkRYpWoIw=
+github.com/alcionai/kopia v0.12.2-0.20240116215733-ec3d100029fe/go.mod h1:QFRSOUQzZfKE3hKVBHP7hxOn5WyrEmdBtfN5wkib/eA=
 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 +35,8 @@ 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=
@ -219,8 +219,8 @@ 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/minio-go/v7 v7.0.66 h1:bnTOXOHjOqv/gcMuiVbN9o2ngRItvqE774dG9nq0Dzw=
+github.com/minio/minio-go/v7 v7.0.66/go.mod h1:DHAgmyQEGdW3Cif0UooKOyrT3Vxs82zNdV6tkKhRtbs=
 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=
--- 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
@ -23,7 +23,6 @@ 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"
 )
@ -143,121 +142,6 @@ func getICalData(ctx context.Context, data models.Messageable) (string, error) {
 	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))
@ -267,11 +151,6 @@ func FromJSON(ctx context.Context, body []byte) (string, error) {
 		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()
@ -347,115 +226,6 @@ 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())
@ -469,9 +239,6 @@ func FromJSONPostToEML(
 			if bytes == nil {
 				// TODO(meain): Handle non file 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())).
@ -488,9 +255,6 @@ func FromJSONPostToEML(
 			}

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

 			contentID, err := attachment.GetBackingStore().Get("contentId")
 			if err != nil {
@ -515,8 +279,24 @@ func FromJSONPostToEML(
 		}
 	}

-	// Note: Posts cannot be of type EventMessageResponse, EventMessage or
-	// CalendarSharingMessage. So we don't need to handle those cases here.
+	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")
 	}
--- a/src/internal/converters/eml/eml_test.go
+++ b/src/internal/converters/eml/eml_test.go
@ -18,8 +18,6 @@ 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 +135,6 @@ 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)
@ -167,75 +160,35 @@ 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")
+		})
 	}
 }

@ -273,11 +226,11 @@ func (suite *EMLUnitSuite) TestConvert_eml_ics() {

 	assert.Equal(
 		t,
-		msg.GetCreatedDateTime().Format(ics.ICalDateTimeFormatUTC),
+		msg.GetCreatedDateTime().Format(ics.ICalDateTimeFormat),
 		event.GetProperty(ical.ComponentPropertyCreated).Value)
 	assert.Equal(
 		t,
-		msg.GetLastModifiedDateTime().Format(ics.ICalDateTimeFormatUTC),
+		msg.GetLastModifiedDateTime().Format(ics.ICalDateTimeFormat),
 		event.GetProperty(ical.ComponentPropertyLastModified).Value)

 	st, err := ics.GetUTCTime(
@ -292,11 +245,11 @@ func (suite *EMLUnitSuite) TestConvert_eml_ics() {

 	assert.Equal(
 		t,
-		st.Format(ics.ICalDateTimeFormatUTC),
+		st.Format(ics.ICalDateTimeFormat),
 		event.GetProperty(ical.ComponentPropertyDtStart).Value)
 	assert.Equal(
 		t,
-		et.Format(ics.ICalDateTimeFormatUTC),
+		et.Format(ics.ICalDateTimeFormat),
 		event.GetProperty(ical.ComponentPropertyDtEnd).Value)

 	tos := msg.GetToRecipients()
@ -372,119 +325,3 @@ func (suite *EMLUnitSuite) TestConvert_eml_ics_from_event_obj() {
 	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-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": "QkVHSU46VkNBTEVOREFSDQpQUk9ESUQ6LS8vdHp1cmwub3JnLy9OT05TR01MIE9sc29uIDIwMjNkLy9FTg0KVkVSU0lPTjoyLjANCkJFR0lOOlZUSU1FWk9ORQ0KVFpJRDpBZnJpY2EvQWJpZGphbg0KTEFTVC1NT0RJRklFRDoyMDIzMTIyMlQyMzMzNThaDQpUWlVSTDpodHRwczovL3d3dy50enVybC5vcmcvem9uZWluZm8vQWZyaWNhL0FiaWRqYW4NClgtTElDLUxPQ0FUSU9OOkFmcmljYS9BYmlkamFuDQpYLVBST0xFUFRJQy1UWk5BTUU6TE1UDQpCRUdJTjpTVEFOREFSRA0KVFpOQU1FOkdNVA0KVFpPRkZTRVRGUk9NOi0wMDE2MDgNClRaT0ZGU0VUVE86KzAwMDANCkRUU1RBUlQ6MTkxMjAxMDFUMDAwMDAwDQpFTkQ6U1RBTkRBUkQNCkVORDpWVElNRVpPTkUNCkVORDpWQ0FMRU5EQVINCg=="
-          }
-        ],
-        "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
@ -10,6 +10,3 @@ 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"
@ -17,7 +16,6 @@ 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/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 +31,8 @@ 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 {
@ -175,17 +172,6 @@ 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()) {
@ -209,7 +195,7 @@ func getRecurrencePattern(
 					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
@ -238,15 +224,10 @@ 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)

-	err = updateEventProperties(ctx, event, iCalEvent)
+	err := updateEventProperties(ctx, event, iCalEvent)
 	if err != nil {
 		return "", clues.Wrap(err, "updating event properties")
 	}
@ -277,7 +258,7 @@ 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 +269,6 @@ 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 +279,6 @@ 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()
@ -402,11 +292,6 @@ 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()
@ -418,7 +303,11 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 			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
@ -431,7 +320,11 @@ func updateEventProperties(ctx context.Context, event models.Eventable, iCalEven
 			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 +339,7 @@ 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)
 	}

@ -484,14 +377,7 @@ 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))
@ -595,21 +481,8 @@ 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
@ -737,26 +610,6 @@ 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 {
--- 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
@ -164,18 +162,18 @@ func (s *ICSUnitSuite) TestGetUTCTime() {
 	}

 	for _, tt := range table {
-		s.Run(tt.name, func() {
+		suite.Run(tt.name, func() {
 			t, err := GetUTCTime(tt.timestamp, tt.timezone)
-			tt.errCheck(s.T(), err)
+			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 +187,16 @@ 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 +206,15 @@ 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 +227,7 @@ 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 +237,16 @@ 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 +256,15 @@ 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 +277,7 @@ 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 +287,15 @@ 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 +307,7 @@ 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 +317,10 @@ 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 +334,7 @@ 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 +344,16 @@ 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 +363,10 @@ 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 +374,7 @@ 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 +384,10 @@ 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 +395,7 @@ 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 +405,37 @@ 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 +460,8 @@ 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 +546,14 @@ 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 +576,6 @@ 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 +817,8 @@ 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 +868,8 @@ 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 +895,6 @@ 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 +925,8 @@ 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 +1047,8 @@ 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 +1104,8 @@ 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 +1148,7 @@ func (s *ICSUnitSuite) TestAttachments() {
 	}
 }

-func (s *ICSUnitSuite) TestCancellations() {
+func (suite *ICSUnitSuite) TestCancellations() {
 	table := []struct {
 		name         string
 		cancelledIds []string
@ -1233,8 +1172,8 @@ 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 +1236,7 @@ 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 +1258,7 @@ 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 +1277,15 @@ 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 +1314,10 @@ 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 +1336,36 @@ 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
@ -86,7 +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").
+		return "", clues.Wrap(err, "converting to contactable").
 			With("body_length", len(body))
 	}

--- 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)
@ -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
@ -34,8 +34,6 @@ import (
 	"github.com/alcionai/corso/src/pkg/store"
 )

-const defaultCorsoPin = "corso"
-
 // common manifest tags
 const (
 	TagBackupID       = "backup-id"
@ -394,10 +392,6 @@ 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 +659,7 @@ 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 +690,8 @@ 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
@ -27,6 +27,7 @@ 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 +38,6 @@ 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 +198,7 @@ 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 +220,7 @@ 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 +236,7 @@ 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 +258,7 @@ 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 +275,13 @@ 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))
 }

@ -733,7 +733,7 @@ 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 +838,7 @@ 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 +882,7 @@ 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 +1151,6 @@ 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 +379,25 @@ 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,
 	}

@ -385,15 +415,15 @@ func (suite *SPCollectionIntgSuite) TestCreateSharePointCollection_Libraries() {
 	)

 	documentsColl, err := path.BuildPrefix(
-		suite.m365.TenantID,
-		suite.m365.Site.ID,
+		suite.connector.tenant,
+		siteID,
 		path.SharePointService,
 		path.LibrariesCategory)
 	require.NoError(t, err, clues.ToCore(err))

 	metadataColl, err := path.BuildMetadata(
-		suite.m365.TenantID,
-		suite.m365.Site.ID,
+		suite.connector.tenant,
+		siteID,
 		path.SharePointService,
 		path.LibrariesCategory,
 		false)
@ -420,19 +450,24 @@ 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 +502,9 @@ 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 +516,21 @@ 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 +539,24 @@ 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 +575,8 @@ 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 +614,31 @@ 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 +656,7 @@ 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 +676,8 @@ 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 +690,13 @@ 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"
 )

@ -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"
 )
--- 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/src/internal/m365/collection/drive/export.go
+++ b/src/internal/m365/collection/drive/export.go
@ -7,13 +7,13 @@ import (
 	"github.com/alcionai/clues"

 	"github.com/alcionai/corso/src/internal/data"
+	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	"github.com/alcionai/corso/src/internal/version"
 	"github.com/alcionai/corso/src/pkg/control"
 	"github.com/alcionai/corso/src/pkg/export"
 	"github.com/alcionai/corso/src/pkg/fault"
 	"github.com/alcionai/corso/src/pkg/metrics"
 	"github.com/alcionai/corso/src/pkg/path"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 )

 func NewExportCollection(
--- a/src/internal/m365/collection/drive/export_test.go
+++ b/src/internal/m365/collection/drive/export_test.go
@ -12,9 +12,9 @@ import (

 	"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"
 	"github.com/alcionai/corso/src/internal/tester"
 	"github.com/alcionai/corso/src/internal/version"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 )

 type ExportUnitSuite struct {
--- a/src/internal/m365/collection/drive/helper_test.go
+++ b/src/internal/m365/collection/drive/helper_test.go
@ -19,9 +19,12 @@ import (
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"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"
 	odConsts "github.com/alcionai/corso/src/internal/m365/service/onedrive/consts"
 	"github.com/alcionai/corso/src/internal/m365/support"
 	"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/backup/details"
 	bupMD "github.com/alcionai/corso/src/pkg/backup/metadata"
 	"github.com/alcionai/corso/src/pkg/control"
@ -31,7 +34,6 @@ import (
 	"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"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 	apiMock "github.com/alcionai/corso/src/pkg/services/m365/api/mock"
 	"github.com/alcionai/corso/src/pkg/services/m365/api/pagers"
 	"github.com/alcionai/corso/src/pkg/services/m365/custom"
@ -39,6 +41,50 @@ import (

 const defaultFileSize int64 = 42

+// TODO(ashmrtn): Merge with similar structs in graph and exchange packages.
+type oneDriveService struct {
+	credentials account.M365Config
+	status      support.ControllerOperationStatus
+	ac          api.Client
+}
+
+func newOneDriveService(credentials account.M365Config) (*oneDriveService, error) {
+	ac, err := api.NewClient(
+		credentials,
+		control.DefaultOptions(),
+		count.New())
+	if err != nil {
+		return nil, err
+	}
+
+	service := oneDriveService{
+		ac:          ac,
+		credentials: credentials,
+	}
+
+	return &service, nil
+}
+
+func (ods *oneDriveService) updateStatus(status *support.ControllerOperationStatus) {
+	if status == nil {
+		return
+	}
+
+	ods.status = support.MergeStatus(ods.status, *status)
+}
+
+func loadTestService(t *testing.T) *oneDriveService {
+	a := tconfig.NewM365Account(t)
+
+	creds, err := a.M365Config()
+	require.NoError(t, err, clues.ToCore(err))
+
+	service, err := newOneDriveService(creds)
+	require.NoError(t, err, clues.ToCore(err))
+
+	return service
+}
+
 // ---------------------------------------------------------------------------
 // collections
 // ---------------------------------------------------------------------------
@ -795,12 +841,7 @@ func (h mockBackupHandler[T]) AugmentItemInfo(
 	return h.ItemInfo
 }

-func (h *mockBackupHandler[T]) Get(
-	context.Context,
-	string,
-	map[string]string,
-	bool,
-) (*http.Response, error) {
+func (h *mockBackupHandler[T]) Get(context.Context, string, map[string]string) (*http.Response, error) {
 	c := h.getCall
 	h.getCall++

--- a/src/internal/m365/collection/drive/item.go
+++ b/src/internal/m365/collection/drive/item.go
@ -11,7 +11,6 @@ import (

 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/common/readers"
-	"github.com/alcionai/corso/src/internal/common/str"
 	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	"github.com/alcionai/corso/src/pkg/count"
 	"github.com/alcionai/corso/src/pkg/logger"
@ -21,10 +20,8 @@ import (
 )

 const (
-	acceptHeaderKey        = "Accept"
-	acceptHeaderValue      = "*/*"
-	gigabyte               = 1024 * 1024 * 1024
-	largeFileDownloadLimit = 15 * gigabyte
+	acceptHeaderKey   = "Accept"
+	acceptHeaderValue = "*/*"
 )

 // downloadUrlKeys is used to find the download URL in a DriveItem response.
@ -35,7 +32,7 @@ var downloadURLKeys = []string{

 func downloadItem(
 	ctx context.Context,
-	getter api.Getter,
+	ag api.Getter,
 	driveID string,
 	item *custom.DriveItem,
 ) (io.ReadCloser, error) {
@ -44,37 +41,33 @@ func downloadItem(
 	}

 	var (
-		// very large file content needs to be downloaded through a different endpoint, or else
-		// the download could take longer than the lifespan of the download token in the cached
-		// url, which will cause us to timeout on every download request, even if we refresh the
-		// download url right before the query.
-		url         = "https://graph.microsoft.com/v1.0/drives/" + driveID + "/items/" + ptr.Val(item.GetId()) + "/content"
-		reader      io.ReadCloser
-		err         error
-		isLargeFile = ptr.Val(item.GetSize()) > largeFileDownloadLimit
+		rc     io.ReadCloser
+		isFile = item.GetFile() != nil
+		err    error
 	)

-	// if this isn't a file, no content is available for download
-	if item.GetFile() == nil {
-		return reader, nil
+	if isFile {
+		url := "https://graph.microsoft.com/v1.0/" + driveID + "/items/" + ptr.Val(item.GetId()) + "/content"
+
+		// for _, key := range downloadURLKeys {
+		// 	if v, err := str.AnyValueToString(key, ad); err == nil {
+		// 		url = v
+		// 		break
+		// 	}
+		// }
+
+		rc, err = downloadFile(ctx, ag, url)
+		if err != nil {
+			return nil, clues.Stack(err)
+		}
 	}

-	// smaller files will maintain our current behavior (prefetching the download url with the
-	// url cache).  That pattern works for us in general, and we only need to deviate for very
-	// large file sizes.
-	if !isLargeFile {
-		url = str.FirstIn(item.GetAdditionalData(), downloadURLKeys...)
-	}
-
-	reader, err = downloadFile(ctx, getter, url, isLargeFile)
-
-	return reader, clues.StackWC(ctx, err).OrNil()
+	return rc, nil
 }

 type downloadWithRetries struct {
-	getter      api.Getter
-	requireAuth bool
-	url         string
+	getter api.Getter
+	url    string
 }

 func (dg *downloadWithRetries) SupportsRange() bool {
@ -90,7 +83,7 @@ func (dg *downloadWithRetries) Get(
 	// wouldn't work without it (get 416 responses instead of 206).
 	headers[acceptHeaderKey] = acceptHeaderValue

-	resp, err := dg.getter.Get(ctx, dg.url, headers, dg.requireAuth)
+	resp, err := dg.getter.Get(ctx, dg.url, headers)
 	if err != nil {
 		return nil, clues.Wrap(err, "getting file")
 	}
@ -100,7 +93,7 @@ func (dg *downloadWithRetries) Get(
 			resp.Body.Close()
 		}

-		return nil, clues.NewWC(ctx, "malware detected").Label(graph.LabelsMalware)
+		return nil, clues.New("malware detected").Label(graph.LabelsMalware)
 	}

 	if resp != nil && (resp.StatusCode/100) != 2 {
@ -111,7 +104,7 @@ func (dg *downloadWithRetries) Get(
 		// upstream error checks can compare the status with
 		// clues.HasLabel(err, graph.LabelStatus(http.KnownStatusCode))
 		return nil, clues.
-			Wrap(clues.NewWC(ctx, resp.Status), "non-2xx http response").
+			Wrap(clues.New(resp.Status), "non-2xx http response").
 			Label(graph.LabelStatus(resp.StatusCode))
 	}

@ -122,7 +115,6 @@ func downloadFile(
 	ctx context.Context,
 	ag api.Getter,
 	url string,
-	requireAuth bool,
 ) (io.ReadCloser, error) {
 	if len(url) == 0 {
 		return nil, clues.NewWC(ctx, "empty file url")
@ -146,9 +138,8 @@ func downloadFile(
 	rc, err := readers.NewResetRetryHandler(
 		ctx,
 		&downloadWithRetries{
-			getter:      ag,
-			requireAuth: requireAuth,
-			url:         url,
+			getter: ag,
+			url:    url,
 		})

 	return rc, clues.Stack(err).OrNil()
--- a/src/internal/m365/collection/drive/item_collector_test.go
+++ b/src/internal/m365/collection/drive/item_collector_test.go
@ -12,7 +12,6 @@ import (

 	"github.com/alcionai/corso/src/internal/common/idname"
 	"github.com/alcionai/corso/src/internal/common/prefixmatcher"
-	"github.com/alcionai/corso/src/internal/m365/support"
 	"github.com/alcionai/corso/src/internal/tester"
 	"github.com/alcionai/corso/src/internal/tester/tconfig"
 	"github.com/alcionai/corso/src/pkg/account"
@ -154,8 +153,7 @@ func (suite *ItemCollectorUnitSuite) TestDrives() {
 				{
 					Values:   nil,
 					NextLink: nil,
-					// needs graph.Stack, not clues.Stack
-					Err: graph.Stack(ctx, mySiteURLNotFound),
+					Err:      graph.Stack(ctx, mySiteURLNotFound),
 				},
 			},
 			expectedErr:     assert.NoError,
@ -167,8 +165,7 @@ func (suite *ItemCollectorUnitSuite) TestDrives() {
 				{
 					Values:   nil,
 					NextLink: nil,
-					// needs graph.Stack, not clues.Stack
-					Err: graph.Stack(ctx, mySiteNotFound),
+					Err:      graph.Stack(ctx, mySiteNotFound),
 				},
 			},
 			expectedErr:     assert.NoError,
@ -234,18 +231,6 @@ func (suite *OneDriveIntgSuite) SetupSuite() {
 	require.NoError(t, err, clues.ToCore(err))
 }

-type stubStatusUpdater struct {
-	status support.ControllerOperationStatus
-}
-
-func (ssu *stubStatusUpdater) updateStatus(status *support.ControllerOperationStatus) {
-	if status == nil {
-		return
-	}
-
-	ssu.status = support.MergeStatus(ssu.status, *status)
-}
-
 func (suite *OneDriveIntgSuite) TestOneDriveNewCollections() {
 	creds, err := tconfig.NewM365Account(suite.T()).M365Config()
 	require.NoError(suite.T(), err, clues.ToCore(err))
@ -271,10 +256,10 @@ func (suite *OneDriveIntgSuite) TestOneDriveNewCollections() {
 			defer flush()

 			var (
-				scope = selectors.
+				service = loadTestService(t)
+				scope   = selectors.
 					NewOneDriveBackup([]string{test.user}).
 					AllData()[0]
-				statusUpdater = stubStatusUpdater{}
 			)

 			colls := NewCollections(
@ -287,7 +272,7 @@ func (suite *OneDriveIntgSuite) TestOneDriveNewCollections() {
 				},
 				creds.AzureTenantID,
 				idname.NewProvider(test.user, test.user),
-				statusUpdater.updateStatus,
+				service.updateStatus,
 				control.Options{
 					ToggleFeatures: control.Toggles{},
 				},
--- a/src/internal/m365/collection/drive/item_test.go
+++ b/src/internal/m365/collection/drive/item_test.go
@ -17,7 +17,6 @@ import (
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/common/str"
 	"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/control"
 	"github.com/alcionai/corso/src/pkg/control/testdata"
@ -31,7 +30,9 @@ import (

 type ItemIntegrationSuite struct {
 	tester.Suite
-	m365 its.M365IntgTestSetup
+	user        string
+	userDriveID string
+	service     *oneDriveService
 }

 func TestItemIntegrationSuite(t *testing.T) {
@ -43,7 +44,25 @@ func TestItemIntegrationSuite(t *testing.T) {
 }

 func (suite *ItemIntegrationSuite) SetupSuite() {
-	suite.m365 = its.GetM365(suite.T())
+	t := suite.T()
+
+	ctx, flush := tester.NewContext(t)
+	defer flush()
+
+	suite.service = loadTestService(t)
+	suite.user = tconfig.SecondaryM365UserID(t)
+
+	graph.InitializeConcurrencyLimiter(ctx, true, 4)
+
+	pager := suite.service.ac.Drives().NewUserDrivePager(suite.user, nil)
+
+	odDrives, err := api.GetAllDrives(ctx, pager)
+	require.NoError(t, err, clues.ToCore(err))
+	// Test Requirement 1: Need a drive
+	require.Greaterf(t, len(odDrives), 0, "user %s does not have a drive", suite.user)
+
+	// Pick the first drive
+	suite.userDriveID = ptr.Val(odDrives[0].GetId())
 }

 func getOneDriveItem(
@ -84,36 +103,28 @@ func (suite *ItemIntegrationSuite) TestItemReader_oneDrive() {
 	defer flush()

 	sc := selectors.
-		NewOneDriveBackup([]string{suite.m365.User.ID}).
+		NewOneDriveBackup([]string{suite.user}).
 		AllData()[0]

-	driveItem := getOneDriveItem(
-		ctx,
-		t,
-		suite.m365.AC,
-		suite.m365.User.DriveID)
+	driveItem := getOneDriveItem(ctx, t, suite.service.ac, suite.userDriveID)
 	// Test Requirement 2: Need a file
 	require.NotEmpty(
 		t,
 		driveItem,
-		"no file item found for user %q drive %q",
-		suite.m365.User.ID,
-		suite.m365.User.DriveID)
+		"no file item found for user %s drive %s",
+		suite.user,
+		suite.userDriveID)

 	bh := &userDriveBackupHandler{
 		baseUserDriveHandler: baseUserDriveHandler{
-			ac: suite.m365.AC.Drives(),
+			ac: suite.service.ac.Drives(),
 		},
-		userID: suite.m365.User.ID,
+		userID: suite.user,
 		scope:  sc,
 	}

 	// Read data for the file
-	itemData, err := downloadItem(
-		ctx,
-		bh,
-		suite.m365.User.DriveID,
-		custom.ToCustomDriveItem(driveItem))
+	itemData, err := downloadItem(ctx, bh, custom.ToCustomDriveItem(driveItem))
 	require.NoError(t, err, clues.ToCore(err))

 	size, err := io.Copy(io.Discard, itemData)
@ -131,13 +142,13 @@ func (suite *ItemIntegrationSuite) TestIsURLExpired() {
 	ctx, flush := tester.NewContext(t)
 	defer flush()

-	driveItem := getOneDriveItem(ctx, t, suite.m365.AC, suite.m365.User.DriveID)
+	driveItem := getOneDriveItem(ctx, t, suite.service.ac, suite.userDriveID)
 	require.NotEmpty(
 		t,
 		driveItem,
-		"no file item found for user %q drive %q",
-		suite.m365.User.ID,
-		suite.m365.User.DriveID)
+		"no file item found for user %s drive %s",
+		suite.user,
+		suite.userDriveID)

 	var url string

@ -162,7 +173,7 @@ func (suite *ItemIntegrationSuite) TestItemWriter() {
 	}{
 		{
 			name:    "",
-			driveID: suite.m365.User.DriveID,
+			driveID: suite.userDriveID,
 		},
 		// {
 		// 	name:   "sharePoint",
@ -172,12 +183,12 @@ func (suite *ItemIntegrationSuite) TestItemWriter() {
 	for _, test := range table {
 		suite.Run(test.name, func() {
 			t := suite.T()
-			rh := NewUserDriveRestoreHandler(suite.m365.AC)
+			rh := NewUserDriveRestoreHandler(suite.service.ac)

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

-			root, err := suite.m365.AC.Drives().GetRootFolder(ctx, test.driveID)
+			root, err := suite.service.ac.Drives().GetRootFolder(ctx, test.driveID)
 			require.NoError(t, err, clues.ToCore(err))

 			newFolderName := testdata.DefaultRestoreConfig("folder").Location
@ -206,7 +217,7 @@ func (suite *ItemIntegrationSuite) TestItemWriter() {

 			// HACK: Leveraging this to test getFolder behavior for a file. `getFolder()` on the
 			// newly created item should fail because it's a file not a folder
-			_, err = suite.m365.AC.Drives().GetFolderByName(
+			_, err = suite.service.ac.Drives().GetFolderByName(
 				ctx,
 				test.driveID,
 				ptr.Val(newFolder.GetId()),
@ -250,7 +261,7 @@ func (suite *ItemIntegrationSuite) TestDriveGetFolder() {
 	}{
 		{
 			name:    "oneDrive",
-			driveID: suite.m365.User.DriveID,
+			driveID: suite.userDriveID,
 		},
 		// {
 		// 	name:   "sharePoint",
@ -264,11 +275,11 @@ func (suite *ItemIntegrationSuite) TestDriveGetFolder() {
 			ctx, flush := tester.NewContext(t)
 			defer flush()

-			root, err := suite.m365.AC.Drives().GetRootFolder(ctx, test.driveID)
+			root, err := suite.service.ac.Drives().GetRootFolder(ctx, test.driveID)
 			require.NoError(t, err, clues.ToCore(err))

 			// Lookup a folder that doesn't exist
-			_, err = suite.m365.AC.Drives().GetFolderByName(
+			_, err = suite.service.ac.Drives().GetFolderByName(
 				ctx,
 				test.driveID,
 				ptr.Val(root.GetId()),
@ -276,7 +287,7 @@ func (suite *ItemIntegrationSuite) TestDriveGetFolder() {
 			require.ErrorIs(t, err, api.ErrFolderNotFound, clues.ToCore(err))

 			// Lookup a folder that does exist
-			_, err = suite.m365.AC.Drives().GetFolderByName(
+			_, err = suite.service.ac.Drives().GetFolderByName(
 				ctx,
 				test.driveID,
 				ptr.Val(root.GetId()),
@ -296,7 +307,6 @@ func (m mockGetter) Get(
 	ctx context.Context,
 	url string,
 	headers map[string]string,
-	requireAuth bool,
 ) (*http.Response, error) {
 	return m.GetFunc(ctx, url)
 }
@ -384,7 +394,7 @@ func (suite *ItemUnitTestSuite) TestDownloadItem() {
 				return nil, clues.New("test error")
 			},
 			errorExpected: require.Error,
-			rcExpected:    require.NotNil,
+			rcExpected:    require.Nil,
 		},
 		{
 			name: "download url is empty",
@ -421,7 +431,7 @@ func (suite *ItemUnitTestSuite) TestDownloadItem() {
 				}, nil
 			},
 			errorExpected: require.Error,
-			rcExpected:    require.NotNil,
+			rcExpected:    require.Nil,
 		},
 		{
 			name: "non-2xx http response",
@ -440,7 +450,7 @@ func (suite *ItemUnitTestSuite) TestDownloadItem() {
 				}, nil
 			},
 			errorExpected: require.Error,
-			rcExpected:    require.NotNil,
+			rcExpected:    require.Nil,
 		},
 	}

@ -453,78 +463,9 @@ func (suite *ItemUnitTestSuite) TestDownloadItem() {
 			mg := mockGetter{
 				GetFunc: test.GetFunc,
 			}
-			rc, err := downloadItem(
-				ctx,
-				mg,
-				"driveID",
-				custom.ToCustomDriveItem(test.itemFunc()))
+			rc, err := downloadItem(ctx, mg, custom.ToCustomDriveItem(test.itemFunc()))
 			test.errorExpected(t, err, clues.ToCore(err))
-			test.rcExpected(t, rc, "reader should only be nil if item is nil")
-		})
-	}
-}
-
-func (suite *ItemUnitTestSuite) TestDownloadItem_urlByFileSize() {
-	var (
-		testRc = io.NopCloser(bytes.NewReader([]byte("test")))
-		url    = "https://example.com"
-		okResp = &http.Response{
-			StatusCode: http.StatusOK,
-			Body:       testRc,
-		}
-	)
-
-	table := []struct {
-		name          string
-		itemFunc      func() models.DriveItemable
-		GetFunc       func(ctx context.Context, url string) (*http.Response, error)
-		errorExpected require.ErrorAssertionFunc
-		rcExpected    require.ValueAssertionFunc
-		label         string
-	}{
-		{
-			name: "big file",
-			itemFunc: func() models.DriveItemable {
-				di := api.NewDriveItem("test", false)
-				di.SetAdditionalData(map[string]any{"@microsoft.graph.downloadUrl": url})
-				di.SetSize(ptr.To[int64](20 * gigabyte))
-
-				return di
-			},
-			GetFunc: func(ctx context.Context, url string) (*http.Response, error) {
-				assert.Contains(suite.T(), url, "/content")
-				return okResp, nil
-			},
-		},
-		{
-			name: "small file",
-			itemFunc: func() models.DriveItemable {
-				di := api.NewDriveItem("test", false)
-				di.SetAdditionalData(map[string]any{"@microsoft.graph.downloadUrl": url})
-				di.SetSize(ptr.To[int64](2 * gigabyte))
-
-				return di
-			},
-			GetFunc: func(ctx context.Context, url string) (*http.Response, error) {
-				assert.NotContains(suite.T(), url, "/content")
-				return okResp, nil
-			},
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			ctx, flush := tester.NewContext(t)
-			defer flush()
-
-			_, err := downloadItem(
-				ctx,
-				mockGetter{GetFunc: test.GetFunc},
-				"driveID",
-				custom.ToCustomDriveItem(test.itemFunc()))
-			require.NoError(t, err, clues.ToCore(err))
+			test.rcExpected(t, rc)
 		})
 	}
 }
@ -581,11 +522,7 @@ func (suite *ItemUnitTestSuite) TestDownloadItem_ConnectionResetErrorOnFirstRead
 	mg := mockGetter{
 		GetFunc: GetFunc,
 	}
-	rc, err := downloadItem(
-		ctx,
-		mg,
-		"driveID",
-		custom.ToCustomDriveItem(itemFunc()))
+	rc, err := downloadItem(ctx, mg, custom.ToCustomDriveItem(itemFunc()))
 	errorExpected(t, err, clues.ToCore(err))
 	rcExpected(t, rc)

--- a/src/internal/m365/collection/drive/metadata/consts.go
+++ b/src/internal/m365/collection/drive/metadata/consts.go
@ -1,8 +1,6 @@
 package metadata

-import (
-	"strings"
-)
+import "strings"

 const (
 	MetaFileSuffix    = ".meta"
--- a/src/internal/m365/collection/drive/metadata/metadata.go
+++ b/src/internal/m365/collection/drive/metadata/metadata.go
@ -5,12 +5,7 @@ import (
 )

 type Entity struct {
-	ID string `json:"id,omitempty"`
-
-	// Email is necessary when the user is external to the
-	// organization and we do not have an ID associated with the user.
-	Email string `json:"email,omitempty"`
-
+	ID         string  `json:"id,omitempty"`
 	EntityType GV2Type `json:"entityType,omitempty"`
 }

--- a/src/internal/m365/collection/drive/metadata/permissions.go
+++ b/src/internal/m365/collection/drive/metadata/permissions.go
@ -8,7 +8,6 @@ import (
 	"golang.org/x/exp/slices"

 	"github.com/alcionai/corso/src/internal/common/ptr"
-	"github.com/alcionai/corso/src/internal/common/str"
 	"github.com/alcionai/corso/src/pkg/logger"
 )

@ -43,32 +42,20 @@ type Permission struct {

 // Equal checks equality of two UserPermission objects
 func (p Permission) Equals(other Permission) bool {
-	if p.EntityType != other.EntityType {
+	// EntityID can be empty for older backups and Email can be empty
+	// for newer ones. It is not possible for both to be empty.  Also,
+	// if EntityID/Email for one is not empty then the other will also
+	// have EntityID/Email as we backup permissions for all the
+	// parents and children when we have a change in permissions.
+	// We cannot just compare id because of the problem described in #3117
+	if len(p.EntityID) > 0 && p.EntityID != other.EntityID {
 		return false
 	}

-	// NOTE: v1 of permissions only contain emails, v2 only contains IDs.
-	// The current one will contain both ID and email.
-	if len(p.EntityID) > 0 && len(other.EntityID) > 0 &&
-		p.EntityID != other.EntityID {
+	if len(p.Email) > 0 && p.Email != other.Email {
 		return false
 	}

-	// In cases where we have shared an item with an external user,
-	// the user will not have an id
-	if len(p.EntityID) == 0 && len(other.EntityID) == 0 {
-		if len(p.Email) > 0 && len(other.Email) > 0 &&
-			p.Email != other.Email {
-			return false
-		}
-	}
-
-	// Possible that one is empty and the other is not
-	if p.EntityID != other.EntityID {
-		return false
-	}
-
-	// We cannot just compare id/email because of #3117
 	p1r := p.Roles
 	p2r := other.Roles

@ -179,20 +166,20 @@ func FilterPermissions(ctx context.Context, perms []models.Permissionable) []Per
 		// https://devblogs.microsoft.com/microsoft365dev/controlling-app-access-on-specific-sharepoint-site-collections/
 		roles := p.GetRoles()

-		ent, ok := getIdentityDetails(ctx, p.GetGrantedToV2())
-		if !ok {
-			// We log the inability to handle certain type of
-			// permissions within the getIdentityDetails function and so
-			// we just skip here
+		gv2t, entityID := getIdentityDetails(ctx, p.GetGrantedToV2())
+
+		// Technically GrantedToV2 can also contain devices, but the
+		// documentation does not mention about devices in permissions
+		if len(entityID) == 0 {
+			// This should ideally not be hit
 			continue
 		}

 		up = append(up, Permission{
 			ID:         ptr.Val(p.GetId()),
 			Roles:      roles,
-			EntityID:   ent.ID,
-			Email:      ent.Email, // not necessary if we have ID, but useful for debugging
-			EntityType: ent.EntityType,
+			EntityID:   entityID,
+			EntityType: gv2t,
 			Expiration: p.GetExpirationDateTime(),
 		})
 	}
@ -218,12 +205,16 @@ func FilterLinkShares(ctx context.Context, perms []models.Permissionable) []Link
 		idens := []Entity{}

 		for _, g := range gv2 {
-			ent, ok := getIdentityDetails(ctx, g)
-			if !ok {
+			gv2t, entityID := getIdentityDetails(ctx, g)
+
+			// Technically GrantedToV2 can also contain devices, but the
+			// documentation does not mention about devices in permissions
+			if len(entityID) == 0 {
+				// This should ideally not be hit
 				continue
 			}

-			idens = append(idens, ent)
+			idens = append(idens, Entity{ID: entityID, EntityType: gv2t})
 		}

 		up = append(up, LinkShare{
@ -244,44 +235,34 @@ func FilterLinkShares(ctx context.Context, perms []models.Permissionable) []Link
 	return up
 }

-func getIdentityDetails(ctx context.Context, gv2 models.SharePointIdentitySetable) (Entity, bool) {
-	switch {
-	case gv2.GetUser() != nil:
-		add := gv2.GetUser().GetAdditionalData()
-		email, _ := str.AnyToString(add["email"]) // empty will be dropped automatically when writing
+func getIdentityDetails(ctx context.Context, gv2 models.SharePointIdentitySetable) (GV2Type, string) {
+	var (
+		gv2t     GV2Type
+		entityID string
+	)

-		return Entity{
-			ID:         ptr.Val(gv2.GetUser().GetId()),
-			Email:      email,
-			EntityType: GV2User,
-		}, true
+	switch true {
+	case gv2.GetUser() != nil:
+		gv2t = GV2User
+		entityID = ptr.Val(gv2.GetUser().GetId())
 	case gv2.GetSiteUser() != nil:
-		return Entity{
-			ID:         ptr.Val(gv2.GetSiteUser().GetId()),
-			EntityType: GV2SiteUser,
-		}, true
+		gv2t = GV2SiteUser
+		entityID = ptr.Val(gv2.GetSiteUser().GetId())
 	case gv2.GetGroup() != nil:
-		return Entity{
-			ID:         ptr.Val(gv2.GetGroup().GetId()),
-			EntityType: GV2Group,
-		}, true
+		gv2t = GV2Group
+		entityID = ptr.Val(gv2.GetGroup().GetId())
 	case gv2.GetSiteGroup() != nil:
-		return Entity{
-			ID:         ptr.Val(gv2.GetSiteGroup().GetId()),
-			EntityType: GV2SiteGroup,
-		}, true
+		gv2t = GV2SiteGroup
+		entityID = ptr.Val(gv2.GetSiteGroup().GetId())
 	case gv2.GetApplication() != nil:
-		return Entity{
-			ID:         ptr.Val(gv2.GetApplication().GetId()),
-			EntityType: GV2App,
-		}, true
+		gv2t = GV2App
+		entityID = ptr.Val(gv2.GetApplication().GetId())
 	case gv2.GetDevice() != nil:
-		return Entity{
-			ID:         ptr.Val(gv2.GetDevice().GetId()),
-			EntityType: GV2Device,
-		}, true
+		gv2t = GV2Device
+		entityID = ptr.Val(gv2.GetDevice().GetId())
 	default:
 		logger.Ctx(ctx).Info("untracked permission")
-		return Entity{}, false
 	}
+
+	return gv2t, entityID
 }
--- a/src/internal/m365/collection/drive/metadata/permissions_test.go
+++ b/src/internal/m365/collection/drive/metadata/permissions_test.go
@ -7,7 +7,6 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/suite"

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

@ -226,14 +225,10 @@ func getPermsAndResourceOwnerPerms(
 	case GV2App, GV2Device, GV2Group, GV2User:
 		identity := models.NewIdentity()
 		identity.SetId(&resourceOwner)
+		identity.SetAdditionalData(map[string]any{"email": &resourceOwner})

 		switch gv2t {
 		case GV2User:
-			// user's need to handle email
-			identity := models.NewUser()
-			identity.SetId(&resourceOwner)
-			identity.SetAdditionalData(map[string]any{"email": &resourceOwner})
-
 			sharepointIdentitySet.SetUser(identity)
 		case GV2Group:
 			sharepointIdentitySet.SetGroup(identity)
@ -246,6 +241,7 @@ func getPermsAndResourceOwnerPerms(
 	case GV2SiteUser, GV2SiteGroup:
 		spIdentity := models.NewSharePointIdentity()
 		spIdentity.SetId(&resourceOwner)
+		spIdentity.SetAdditionalData(map[string]any{"email": &resourceOwner})

 		switch gv2t {
 		case GV2SiteUser:
@ -267,11 +263,6 @@ func getPermsAndResourceOwnerPerms(
 		EntityType: gv2t,
 	}

-	if gv2t == GV2User {
-		// we currently don't parse out emails for others
-		ownersPerm.Email = resourceOwner
-	}
-
 	return perm, ownersPerm
 }

@ -406,315 +397,3 @@ func (suite *PermissionsUnitTestSuite) TestDrivePermissionsFilter() {
 		})
 	}
 }
-
-func (suite *PermissionsUnitTestSuite) TestEqual() {
-	table := []struct {
-		name     string
-		perm1    Permission
-		perm2    Permission
-		expected bool
-	}{
-		{
-			name: "same id no email",
-			perm1: Permission{
-				Roles:      []string{"read"},
-				EntityID:   "user-id1",
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				Roles:      []string{"read"},
-				EntityID:   "user-id1",
-				EntityType: GV2User,
-			},
-			expected: true,
-		},
-		{
-			name: "no id same email",
-			perm1: Permission{
-				Roles:      []string{"read"},
-				Email:      "id1@provider.com",
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				Roles:      []string{"read"},
-				Email:      "id1@provider.com",
-				EntityType: GV2User,
-			},
-			expected: true,
-		},
-		{
-			// Can happen if user changes email
-			name: "same id different email",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				Email:      "id1@provider.com",
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				Email:      "id1-new@provider.com",
-				EntityType: GV2User,
-			},
-			expected: true,
-		},
-		{
-			name: "different id different email",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				Email:      "id1@provider.com",
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				EntityID:   "user-id2",
-				Roles:      []string{"read"},
-				Email:      "id2@provider.com",
-				EntityType: GV2User,
-			},
-			expected: false,
-		},
-		{
-			name: "different id same email",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				Email:      "id1@provider.com",
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				EntityID:   "user-id2",
-				Roles:      []string{"read"},
-				Email:      "id1@provider.com",
-				EntityType: GV2User,
-			},
-			expected: false,
-		},
-		{
-			name: "one with id one with email",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				Email:      "id2@provider.com",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			expected: false,
-		},
-		{
-			name: "same email one with no id",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Email:      "id1@provider.com",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				Email:      "id1@provider.com",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			expected: false,
-		},
-		{
-			// should not ideally happen, not entirely sure if it
-			// should be false as we could just be missing the id
-			name: "same email one with no id",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Email:      "id1@provider.com",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				Email:      "id1@provider.com",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			expected: false,
-		},
-		{
-			name: "same id different role",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"write"},
-				EntityType: GV2User,
-			},
-			expected: false,
-		},
-		{
-			name: "same email different role",
-			perm1: Permission{
-				Email:      "id1@provider.com",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				Email:      "id1@provider.com",
-				Roles:      []string{"write"},
-				EntityType: GV2User,
-			},
-			expected: false,
-		},
-		{
-			name: "same id different entity type",
-			perm1: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				EntityType: GV2User,
-			},
-			perm2: Permission{
-				EntityID:   "user-id1",
-				Roles:      []string{"read"},
-				EntityType: GV2Group,
-			},
-			expected: false,
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			assert.Equal(t, test.expected, test.perm1.Equals(test.perm2), "permissions equality")
-		})
-	}
-}
-
-func (suite *PermissionsUnitTestSuite) TestFilterLinkShares() {
-	table := []struct {
-		name     string
-		perms    func() []models.Permissionable
-		expected [][]Entity
-	}{
-		{
-			name: "with id and email",
-			perms: func() []models.Permissionable {
-				perm1 := models.NewPermission()
-				perm1.SetId(ptr.To("id1"))
-				perm1.SetRoles([]string{"read"})
-
-				spi11 := models.NewUser()
-				spi11.SetId(ptr.To("user-id1"))
-				spi11.SetAdditionalData(map[string]any{"email": ptr.To("id1@provider")})
-
-				spi12 := models.NewUser()
-				spi12.SetId(ptr.To("user-id2"))
-				spi12.SetAdditionalData(map[string]any{"email": ptr.To("id2@provider")})
-
-				gv21 := models.NewSharePointIdentitySet()
-				gv21.SetUser(spi11)
-
-				gv22 := models.NewSharePointIdentitySet()
-				gv22.SetUser(spi12)
-
-				perm1.SetGrantedToIdentitiesV2([]models.SharePointIdentitySetable{gv21, gv22})
-
-				li1 := models.NewSharingLink()
-				li1.SetWebUrl(ptr.To("https://link1"))
-				perm1.SetLink(li1)
-
-				return []models.Permissionable{perm1}
-			},
-			expected: [][]Entity{
-				{
-					{ID: "user-id1", Email: "id1@provider", EntityType: GV2User},
-					{ID: "user-id2", Email: "id2@provider", EntityType: GV2User},
-				},
-			},
-		},
-		{
-			name: "only email",
-			perms: func() []models.Permissionable {
-				perm1 := models.NewPermission()
-				perm1.SetId(ptr.To("id1"))
-				perm1.SetRoles([]string{"read"})
-
-				spi11 := models.NewUser()
-				spi11.SetAdditionalData(map[string]any{"email": ptr.To("id1@provider")})
-
-				spi12 := models.NewUser()
-				spi12.SetAdditionalData(map[string]any{"email": ptr.To("id2@provider")})
-
-				gv21 := models.NewSharePointIdentitySet()
-				gv21.SetUser(spi11)
-
-				gv22 := models.NewSharePointIdentitySet()
-				gv22.SetUser(spi12)
-
-				perm1.SetGrantedToIdentitiesV2([]models.SharePointIdentitySetable{gv21, gv22})
-
-				li1 := models.NewSharingLink()
-				li1.SetWebUrl(ptr.To("https://link1"))
-				perm1.SetLink(li1)
-
-				return []models.Permissionable{perm1}
-			},
-			expected: [][]Entity{
-				{
-					{Email: "id1@provider", EntityType: GV2User},
-					{Email: "id2@provider", EntityType: GV2User},
-				},
-			},
-		},
-		{
-			name: "one with id one with email",
-			perms: func() []models.Permissionable {
-				perm1 := models.NewPermission()
-				perm1.SetId(ptr.To("id1"))
-				perm1.SetRoles([]string{"read"})
-
-				spi11 := models.NewUser()
-				spi11.SetId(ptr.To("user-id1"))
-
-				spi12 := models.NewUser()
-				spi12.SetAdditionalData(map[string]any{"email": ptr.To("id2@provider")})
-
-				gv21 := models.NewSharePointIdentitySet()
-				gv21.SetUser(spi11)
-
-				gv22 := models.NewSharePointIdentitySet()
-				gv22.SetUser(spi12)
-
-				perm1.SetGrantedToIdentitiesV2([]models.SharePointIdentitySetable{gv21, gv22})
-
-				li1 := models.NewSharingLink()
-				li1.SetWebUrl(ptr.To("https://link1"))
-				perm1.SetLink(li1)
-
-				return []models.Permissionable{perm1}
-			},
-			expected: [][]Entity{
-				{
-					{ID: "user-id1", EntityType: GV2User},
-					{Email: "id2@provider", EntityType: GV2User},
-				},
-			},
-		},
-	}
-
-	for _, test := range table {
-		suite.Run(test.name, func() {
-			t := suite.T()
-
-			ctx, flush := tester.NewContext(t)
-			defer flush()
-
-			actual := FilterLinkShares(ctx, test.perms())
-			assert.Equal(t, len(test.expected), len(actual), "number of link shares")
-
-			for i, expected := range test.expected {
-				assert.ElementsMatch(t, expected, actual[i].Entities, "link share entities")
-			}
-		})
-	}
-}
--- a/src/internal/m365/collection/drive/permission.go
+++ b/src/internal/m365/collection/drive/permission.go
@ -2,6 +2,7 @@ package drive

 import (
 	"context"
+	"strings"

 	"github.com/alcionai/clues"
 	"github.com/microsoftgraph/msgraph-sdk-go/drives"
@ -10,13 +11,12 @@ import (
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/common/syncd"
 	"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"
 	"github.com/alcionai/corso/src/internal/version"
 	"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"
-	"github.com/alcionai/corso/src/pkg/services/m365/api/graph/metadata"
 )

 // empty string is used to indicate that a permission cannot be restored
@ -24,20 +24,20 @@ const nonRestorablePermission = ""

 func getParentMetadata(
 	parentPath path.Path,
-	parentDirToMeta syncd.MapTo[odmetadata.Metadata],
-) (odmetadata.Metadata, error) {
+	parentDirToMeta syncd.MapTo[metadata.Metadata],
+) (metadata.Metadata, error) {
 	parentMeta, ok := parentDirToMeta.Load(parentPath.String())
 	if !ok {
 		drivePath, err := path.ToDrivePath(parentPath)
 		if err != nil {
-			return odmetadata.Metadata{}, clues.Wrap(err, "invalid restore path")
+			return metadata.Metadata{}, clues.Wrap(err, "invalid restore path")
 		}

 		if len(drivePath.Folders) != 0 {
-			return odmetadata.Metadata{}, clues.Wrap(err, "computing item permissions")
+			return metadata.Metadata{}, clues.Wrap(err, "computing item permissions")
 		}

-		parentMeta = odmetadata.Metadata{}
+		parentMeta = metadata.Metadata{}
 	}

 	return parentMeta, nil
@ -50,9 +50,9 @@ func getCollectionMetadata(
 	caches *restoreCaches,
 	backupVersion int,
 	restorePerms bool,
-) (odmetadata.Metadata, error) {
+) (metadata.Metadata, error) {
 	if !restorePerms || backupVersion < version.OneDrive1DataAndMetaFiles {
-		return odmetadata.Metadata{}, nil
+		return metadata.Metadata{}, nil
 	}

 	var (
@ -62,13 +62,13 @@ func getCollectionMetadata(

 	if len(drivePath.Folders) == 0 {
 		// No permissions for root folder
-		return odmetadata.Metadata{}, nil
+		return metadata.Metadata{}, nil
 	}

 	if backupVersion < version.OneDrive4DirIncludesPermissions {
 		colMeta, err := getParentMetadata(fullPath, caches.ParentDirToMeta)
 		if err != nil {
-			return odmetadata.Metadata{}, clues.Wrap(err, "collection metadata")
+			return metadata.Metadata{}, clues.Wrap(err, "collection metadata")
 		}

 		return colMeta, nil
@ -83,7 +83,7 @@ func getCollectionMetadata(

 	meta, err := FetchAndReadMetadata(ctx, dc, metaName)
 	if err != nil {
-		return odmetadata.Metadata{}, clues.Wrap(err, "collection metadata")
+		return metadata.Metadata{}, clues.Wrap(err, "collection metadata")
 	}

 	return meta, nil
@ -94,9 +94,9 @@ func getCollectionMetadata(
 func computePreviousLinkShares(
 	ctx context.Context,
 	originDir path.Path,
-	parentMetas syncd.MapTo[odmetadata.Metadata],
-) ([]odmetadata.LinkShare, error) {
-	linkShares := []odmetadata.LinkShare{}
+	parentMetas syncd.MapTo[metadata.Metadata],
+) ([]metadata.LinkShare, error) {
+	linkShares := []metadata.LinkShare{}
 	ctx = clues.Add(ctx, "origin_dir", originDir)

 	parent, err := originDir.Dir()
@ -123,7 +123,7 @@ func computePreviousLinkShares(

 		// Any change in permissions would change it to custom
 		// permission set and so we can filter on that.
-		if meta.SharingMode == odmetadata.SharingModeCustom {
+		if meta.SharingMode == metadata.SharingModeCustom {
 			linkShares = append(linkShares, meta.LinkShares...)
 		}

@ -144,11 +144,11 @@ func computePreviousMetadata(
 	ctx context.Context,
 	originDir path.Path,
 	// map parent dir -> parent's metadata
-	parentMetas syncd.MapTo[odmetadata.Metadata],
-) (odmetadata.Metadata, error) {
+	parentMetas syncd.MapTo[metadata.Metadata],
+) (metadata.Metadata, error) {
 	var (
 		parent path.Path
-		meta   odmetadata.Metadata
+		meta   metadata.Metadata

 		err error
 		ok  bool
@ -159,26 +159,26 @@ func computePreviousMetadata(
 	for {
 		parent, err = parent.Dir()
 		if err != nil {
-			return odmetadata.Metadata{}, clues.WrapWC(ctx, err, "getting parent")
+			return metadata.Metadata{}, clues.WrapWC(ctx, err, "getting parent")
 		}

 		ictx := clues.Add(ctx, "parent_dir", parent)

 		drivePath, err := path.ToDrivePath(parent)
 		if err != nil {
-			return odmetadata.Metadata{}, clues.WrapWC(ictx, err, "transforming dir to drivePath")
+			return metadata.Metadata{}, clues.WrapWC(ictx, err, "transforming dir to drivePath")
 		}

 		if len(drivePath.Folders) == 0 {
-			return odmetadata.Metadata{}, nil
+			return metadata.Metadata{}, nil
 		}

 		meta, ok = parentMetas.Load(parent.String())
 		if !ok {
-			return odmetadata.Metadata{}, clues.NewWC(ictx, "no metadata found for parent folder: "+parent.String())
+			return metadata.Metadata{}, clues.NewWC(ictx, "no metadata found for parent folder: "+parent.String())
 		}

-		if meta.SharingMode == odmetadata.SharingModeCustom {
+		if meta.SharingMode == metadata.SharingModeCustom {
 			return meta, nil
 		}
 	}
@ -196,7 +196,7 @@ func UpdatePermissions(
 	udip updateDeleteItemPermissioner,
 	driveID string,
 	itemID string,
-	permAdded, permRemoved []odmetadata.Permission,
+	permAdded, permRemoved []metadata.Permission,
 	oldPermIDToNewID syncd.MapTo[string],
 	errs *fault.Bus,
 ) error {
@ -208,8 +208,7 @@ func UpdatePermissions(
 		ictx := clues.Add(
 			ctx,
 			"permission_entity_type", p.EntityType,
-			"permission_entity_id", clues.Hide(p.EntityID),
-			"permission_entity_email", clues.Hide(p.Email))
+			"permission_entity_id", clues.Hide(p.EntityID))

 		// deletes require unique http clients
 		// https://github.com/alcionai/corso/issues/2707
@ -246,8 +245,7 @@ func UpdatePermissions(
 		ictx := clues.Add(
 			ctx,
 			"permission_entity_type", p.EntityType,
-			"permission_entity_id", clues.Hide(p.EntityID),
-			"permission_entity_email", clues.Hide(p.Email))
+			"permission_entity_id", clues.Hide(p.EntityID))

 		// We are not able to restore permissions when there are no
 		// roles or for owner, this seems to be restriction in graph
@ -261,7 +259,7 @@ func UpdatePermissions(

 		// TODO: sitegroup support.  Currently errors with "One or more users could not be resolved",
 		// likely due to the site group entityID consisting of a single integer (ex: 4)
-		if len(roles) == 0 || p.EntityType == odmetadata.GV2SiteGroup {
+		if len(roles) == 0 || p.EntityType == metadata.GV2SiteGroup {
 			continue
 		}

@ -316,7 +314,7 @@ func UpdateLinkShares(
 	upils updateDeleteItemLinkSharer,
 	driveID string,
 	itemID string,
-	lsAdded, lsRemoved []odmetadata.LinkShare,
+	lsAdded, lsRemoved []metadata.LinkShare,
 	oldLinkShareIDToNewID syncd.MapTo[string],
 	errs *fault.Bus,
 ) (bool, error) {
@ -348,21 +346,16 @@ func UpdateLinkShares(
 		for _, iden := range ls.Entities {
 			// TODO: sitegroup support.  Currently errors with "One or more users could not be resolved",
 			// likely due to the site group entityID consisting of a single integer (ex: 4)
-			if iden.EntityType == odmetadata.GV2SiteGroup {
+			if iden.EntityType == metadata.GV2SiteGroup {
 				continue
 			}

 			// Using DriveRecipient seems to error out on Graph end
-			if len(iden.ID) > 0 {
-				idens = append(idens, map[string]string{"objectId": iden.ID})
-				entities = append(entities, iden.ID)
-			} else {
-				idens = append(idens, map[string]string{"email": iden.Email})
-				entities = append(entities, iden.Email)
-			}
+			idens = append(idens, map[string]string{"objectId": iden.ID})
+			entities = append(entities, iden.ID)
 		}

-		ictx = clues.Add(ictx, "link_share_entities", clues.HideAll(entities))
+		ictx = clues.Add(ictx, "link_share_entity_ids", strings.Join(entities, ","))

 		// https://learn.microsoft.com/en-us/graph/api/driveitem-createlink?view=graph-rest-beta&tabs=http
 		// v1.0 version of the graph API does not support creating a
@ -458,11 +451,11 @@ func UpdateLinkShares(

 func filterUnavailableEntitiesInLinkShare(
 	ctx context.Context,
-	linkShares []odmetadata.LinkShare,
+	linkShares []metadata.LinkShare,
 	availableEntities ResourceIDNames,
 	oldLinkShareIDToNewID syncd.MapTo[string],
-) []odmetadata.LinkShare {
-	filtered := []odmetadata.LinkShare{}
+) []metadata.LinkShare {
+	filtered := []metadata.LinkShare{}

 	if availableEntities.Users == nil || availableEntities.Groups == nil {
 		// This should not be happening unless we missed to fill in the caches
@ -471,21 +464,18 @@ func filterUnavailableEntitiesInLinkShare(
 	}

 	for _, p := range linkShares {
-		entities := []odmetadata.Entity{}
+		entities := []metadata.Entity{}

 		for _, e := range p.Entities {
 			available := false

 			switch e.EntityType {
-			case odmetadata.GV2User:
-				// Link shares with external users won't have IDs
-				if len(e.ID) == 0 && len(e.Email) > 0 {
-					available = true
-				} else {
-					_, available = availableEntities.Users.NameOf(e.ID)
-				}
-			case odmetadata.GV2Group:
-				_, available = availableEntities.Groups.NameOf(e.ID)
+			case metadata.GV2User:
+				_, ok := availableEntities.Users.NameOf(e.ID)
+				available = available || ok
+			case metadata.GV2Group:
+				_, ok := availableEntities.Groups.NameOf(e.ID)
+				available = available || ok
 			default:
 				// We only know about users and groups
 				available = true
@ -514,26 +504,26 @@ func filterUnavailableEntitiesInLinkShare(

 func filterUnavailableEntitiesInPermissions(
 	ctx context.Context,
-	perms []odmetadata.Permission,
+	perms []metadata.Permission,
 	availableEntities ResourceIDNames,
 	oldPermIDToNewID syncd.MapTo[string],
-) []odmetadata.Permission {
+) []metadata.Permission {
 	if availableEntities.Users == nil || availableEntities.Groups == nil {
 		// This should not be happening unless we missed to fill in the caches
 		logger.Ctx(ctx).Info("no available entities, not filtering link shares")
 		return perms
 	}

-	filtered := []odmetadata.Permission{}
+	filtered := []metadata.Permission{}

 	for _, p := range perms {
 		available := false

 		switch p.EntityType {
-		case odmetadata.GV2User:
+		case metadata.GV2User:
 			_, ok := availableEntities.Users.NameOf(p.EntityID)
 			available = available || ok
-		case odmetadata.GV2Group:
+		case metadata.GV2Group:
 			_, ok := availableEntities.Groups.NameOf(p.EntityID)
 			available = available || ok
 		default:
@ -565,11 +555,11 @@ func RestorePermissions(
 	driveID string,
 	itemID string,
 	itemPath path.Path,
-	current odmetadata.Metadata,
+	current metadata.Metadata,
 	caches *restoreCaches,
 	errs *fault.Bus,
 ) {
-	if current.SharingMode == odmetadata.SharingModeInherited {
+	if current.SharingMode == metadata.SharingModeInherited {
 		return
 	}

@ -583,7 +573,7 @@ func RestorePermissions(
 	}

 	if previousLinkShares != nil {
-		lsAdded, lsRemoved := odmetadata.DiffLinkShares(previousLinkShares, current.LinkShares)
+		lsAdded, lsRemoved := metadata.DiffLinkShares(previousLinkShares, current.LinkShares)
 		lsAdded = filterUnavailableEntitiesInLinkShare(ctx, lsAdded, caches.AvailableEntities, caches.OldLinkShareIDToNewID)

 		// Link shares have to be updated before permissions as we have to
@ -609,7 +599,7 @@ func RestorePermissions(
 		return
 	}

-	permAdded, permRemoved := odmetadata.DiffPermissions(previous.Permissions, current.Permissions)
+	permAdded, permRemoved := metadata.DiffPermissions(previous.Permissions, current.Permissions)
 	permAdded = filterUnavailableEntitiesInPermissions(ctx, permAdded, caches.AvailableEntities, caches.OldPermIDToNewID)

 	if didReset {
@ -618,7 +608,7 @@ func RestorePermissions(
 		// that an item has as they too will be removed.
 		logger.Ctx(ctx).Debug("link share creation reset all inherited permissions")

-		permRemoved = []odmetadata.Permission{}
+		permRemoved = []metadata.Permission{}
 		permAdded = current.Permissions
 	}

--- a/src/internal/m365/collection/drive/restore.go
+++ b/src/internal/m365/collection/drive/restore.go
@ -17,7 +17,7 @@ import (
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/data"
 	"github.com/alcionai/corso/src/internal/diagnostics"
-	odmetadata "github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
+	"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/internal/operations/inject"
@ -31,7 +31,6 @@ 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"
 )

@ -553,7 +552,7 @@ func CreateRestoreFolders(
 	drivePath *path.DrivePath,
 	restoreDir *path.Builder,
 	folderPath path.Path,
-	folderMetadata odmetadata.Metadata,
+	folderMetadata metadata.Metadata,
 	caches *restoreCaches,
 	restorePerms bool,
 	errs *fault.Bus,
@ -877,12 +876,12 @@ func FetchAndReadMetadata(
 	ctx context.Context,
 	fibn data.FetchItemByNamer,
 	metaName string,
-) (odmetadata.Metadata, error) {
+) (metadata.Metadata, error) {
 	ctx = clues.Add(ctx, "meta_file_name", metaName)

 	metaFile, err := fibn.FetchItemByName(ctx, metaName)
 	if err != nil {
-		return odmetadata.Metadata{}, clues.Wrap(err, "getting item metadata")
+		return metadata.Metadata{}, clues.Wrap(err, "getting item metadata")
 	}

 	metaReader := metaFile.ToReader()
@ -890,25 +889,25 @@ func FetchAndReadMetadata(

 	meta, err := getMetadata(metaReader)
 	if err != nil {
-		return odmetadata.Metadata{}, clues.Wrap(err, "deserializing item metadata")
+		return metadata.Metadata{}, clues.Wrap(err, "deserializing item metadata")
 	}

 	return meta, nil
 }

 // getMetadata read and parses the metadata info for an item
-func getMetadata(metar io.ReadCloser) (odmetadata.Metadata, error) {
-	var meta odmetadata.Metadata
+func getMetadata(metar io.ReadCloser) (metadata.Metadata, error) {
+	var meta metadata.Metadata
 	// `metar` will be nil for the top level container folder
 	if metar != nil {
 		metaraw, err := io.ReadAll(metar)
 		if err != nil {
-			return odmetadata.Metadata{}, err
+			return metadata.Metadata{}, err
 		}

 		err = json.Unmarshal(metaraw, &meta)
 		if err != nil {
-			return odmetadata.Metadata{}, err
+			return metadata.Metadata{}, err
 		}
 	}

--- a/src/internal/m365/collection/drive/site_handler.go
+++ b/src/internal/m365/collection/drive/site_handler.go
@ -93,9 +93,8 @@ func (h siteBackupHandler) Get(
 	ctx context.Context,
 	url string,
 	headers map[string]string,
-	requireAuth bool,
 ) (*http.Response, error) {
-	return h.ac.Get(ctx, url, headers, requireAuth)
+	return h.ac.Get(ctx, url, headers)
 }

 func (h siteBackupHandler) PathPrefix(
--- a/src/internal/m365/collection/drive/url_cache_test.go
+++ b/src/internal/m365/collection/drive/url_cache_test.go
@ -18,7 +18,6 @@ import (

 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"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/control"
 	"github.com/alcionai/corso/src/pkg/control/testdata"
@ -35,7 +34,9 @@ import (

 type URLCacheIntegrationSuite struct {
 	tester.Suite
-	m365 its.M365IntgTestSetup
+	ac      api.Client
+	user    string
+	driveID string
 }

 func TestURLCacheIntegrationSuite(t *testing.T) {
@ -48,12 +49,29 @@ func TestURLCacheIntegrationSuite(t *testing.T) {

 func (suite *URLCacheIntegrationSuite) SetupSuite() {
 	t := suite.T()
-	suite.m365 = its.GetM365(t)

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

 	graph.InitializeConcurrencyLimiter(ctx, true, 4)
+
+	suite.user = tconfig.SecondaryM365UserID(t)
+
+	acct := tconfig.NewM365Account(t)
+
+	creds, err := acct.M365Config()
+	require.NoError(t, err, clues.ToCore(err))
+
+	suite.ac, err = api.NewClient(
+		creds,
+		control.DefaultOptions(),
+		count.New())
+	require.NoError(t, err, clues.ToCore(err))
+
+	drive, err := suite.ac.Users().GetDefaultDrive(ctx, suite.user)
+	require.NoError(t, err, clues.ToCore(err))
+
+	suite.driveID = ptr.Val(drive.GetId())
 }

 // Basic test for urlCache. Create some files in onedrive, then access them via
@ -61,18 +79,22 @@ func (suite *URLCacheIntegrationSuite) SetupSuite() {
 func (suite *URLCacheIntegrationSuite) TestURLCacheBasic() {
 	var (
 		t             = suite.T()
-		ac            = suite.m365.AC.Drives()
-		driveID       = suite.m365.User.DriveID
+		ac            = suite.ac.Drives()
+		driveID       = suite.driveID
 		newFolderName = testdata.DefaultRestoreConfig("folder").Location
 	)

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

+	// Create a new test folder
+	root, err := ac.GetRootFolder(ctx, driveID)
+	require.NoError(t, err, clues.ToCore(err))
+
 	newFolder, err := ac.PostItemInContainer(
 		ctx,
 		driveID,
-		suite.m365.User.DriveRootFolderID,
+		ptr.Val(root.GetId()),
 		api.NewDriveItem(newFolderName, true),
 		control.Copy)
 	require.NoError(t, err, clues.ToCore(err))
@ -83,7 +105,7 @@ func (suite *URLCacheIntegrationSuite) TestURLCacheBasic() {
 	// Get the previous delta to feed into url cache
 	pager := ac.EnumerateDriveItemsDelta(
 		ctx,
-		driveID,
+		suite.driveID,
 		"",
 		api.CallConfig{
 			Select: api.URLCacheDriveItemProps(),
@ -120,10 +142,10 @@ func (suite *URLCacheIntegrationSuite) TestURLCacheBasic() {

 	// Create a new URL cache with a long TTL
 	uc, err := newURLCache(
-		driveID,
+		suite.driveID,
 		du.URL,
 		1*time.Hour,
-		ac,
+		suite.ac.Drives(),
 		count.New(),
 		fault.New(true))
 	require.NoError(t, err, clues.ToCore(err))
@ -154,8 +176,7 @@ func (suite *URLCacheIntegrationSuite) TestURLCacheBasic() {
 				http.MethodGet,
 				props.downloadURL,
 				nil,
-				nil,
-				false)
+				nil)
 			require.NoError(t, err, clues.ToCore(err))

 			require.NotNil(t, resp)
--- a/src/internal/m365/collection/drive/user_drive_handler.go
+++ b/src/internal/m365/collection/drive/user_drive_handler.go
@ -93,9 +93,8 @@ func (h userDriveBackupHandler) Get(
 	ctx context.Context,
 	url string,
 	headers map[string]string,
-	requireAuth bool,
 ) (*http.Response, error) {
-	return h.ac.Get(ctx, url, headers, requireAuth)
+	return h.ac.Get(ctx, url, headers)
 }

 func (h userDriveBackupHandler) PathPrefix(
--- a/src/internal/m365/collection/exchange/backup.go
+++ b/src/internal/m365/collection/exchange/backup.go
@ -296,7 +296,6 @@ func populateCollections(
 				cl),
 			qp.ProtectedResource.ID(),
 			bh.itemHandler(),
-			bh,
 			addAndRem.Added,
 			addAndRem.Removed,
 			// TODO: produce a feature flag that allows selective
--- a/src/internal/m365/collection/exchange/backup_test.go
+++ b/src/internal/m365/collection/exchange/backup_test.go
@ -24,7 +24,6 @@ import (
 	"github.com/alcionai/corso/src/internal/m365/support"
 	"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/account"
@ -88,14 +87,6 @@ func (bh mockBackupHandler) folderGetter() containerGetter             { return
 func (bh mockBackupHandler) previewIncludeContainers() []string        { return bh.previewIncludes }
 func (bh mockBackupHandler) previewExcludeContainers() []string        { return bh.previewExcludes }

-func (bh mockBackupHandler) CanSkipItemFailure(
-	err error,
-	resourceID string,
-	opts control.Options,
-) (fault.SkipCause, bool) {
-	return "", false
-}
-
 func (bh mockBackupHandler) NewContainerCache(
 	userID string,
 ) (string, graph.ContainerResolver) {
@ -481,7 +472,10 @@ func newStatusUpdater(t *testing.T, wg *sync.WaitGroup) func(status *support.Con

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

 func TestBackupIntgSuite(t *testing.T) {
@ -494,18 +488,35 @@ func TestBackupIntgSuite(t *testing.T) {

 func (suite *BackupIntgSuite) SetupSuite() {
 	t := suite.T()
-	suite.m365 = its.GetM365(t)

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

 	graph.InitializeConcurrencyLimiter(ctx, true, 4)
+
+	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.ac, err = api.NewClient(
+		creds,
+		control.DefaultOptions(),
+		count.New())
+	require.NoError(t, err, clues.ToCore(err))
+
+	suite.tenantID = creds.AzureTenantID
+
+	tester.LogTimeOfTest(t)
 }

 func (suite *BackupIntgSuite) TestMailFetch() {
 	var (
-		users    = []string{suite.m365.User.ID}
-		handlers = BackupHandlers(suite.m365.AC)
+		userID   = tconfig.M365UserID(suite.T())
+		users    = []string{userID}
+		handlers = BackupHandlers(suite.ac)
 	)

 	tests := []struct {
@ -549,14 +560,14 @@ func (suite *BackupIntgSuite) TestMailFetch() {
 			bpc := inject.BackupProducerConfig{
 				LastBackupVersion: version.NoBackup,
 				Options:           ctrlOpts,
-				ProtectedResource: suite.m365.User.Provider,
+				ProtectedResource: inMock.NewProvider(userID, userID),
 			}

 			collections, err := CreateCollections(
 				ctx,
 				bpc,
 				handlers,
-				suite.m365.TenantID,
+				suite.tenantID,
 				test.scope,
 				metadata.DeltaPaths{},
 				func(status *support.ControllerOperationStatus) {},
@ -591,8 +602,9 @@ func (suite *BackupIntgSuite) TestMailFetch() {

 func (suite *BackupIntgSuite) TestDelta() {
 	var (
-		users    = []string{suite.m365.User.ID}
-		handlers = BackupHandlers(suite.m365.AC)
+		userID   = tconfig.M365UserID(suite.T())
+		users    = []string{userID}
+		handlers = BackupHandlers(suite.ac)
 	)

 	tests := []struct {
@ -628,7 +640,7 @@ func (suite *BackupIntgSuite) TestDelta() {
 			bpc := inject.BackupProducerConfig{
 				LastBackupVersion: version.NoBackup,
 				Options:           control.DefaultOptions(),
-				ProtectedResource: suite.m365.User.Provider,
+				ProtectedResource: inMock.NewProvider(userID, userID),
 			}

 			// get collections without providing any delta history (ie: full backup)
@ -636,7 +648,7 @@ func (suite *BackupIntgSuite) TestDelta() {
 				ctx,
 				bpc,
 				handlers,
-				suite.m365.TenantID,
+				suite.tenantID,
 				test.scope,
 				metadata.DeltaPaths{},
 				func(status *support.ControllerOperationStatus) {},
@ -669,7 +681,7 @@ func (suite *BackupIntgSuite) TestDelta() {
 				ctx,
 				bpc,
 				handlers,
-				suite.m365.TenantID,
+				suite.tenantID,
 				test.scope,
 				dps,
 				func(status *support.ControllerOperationStatus) {},
@ -691,8 +703,8 @@ func (suite *BackupIntgSuite) TestMailSerializationRegression() {

 	var (
 		wg       sync.WaitGroup
-		users    = []string{suite.m365.User.ID}
-		handlers = BackupHandlers(suite.m365.AC)
+		users    = []string{suite.user}
+		handlers = BackupHandlers(suite.ac)
 	)

 	sel := selectors.NewExchangeBackup(users)
@ -701,7 +713,7 @@ func (suite *BackupIntgSuite) TestMailSerializationRegression() {
 	bpc := inject.BackupProducerConfig{
 		LastBackupVersion: version.NoBackup,
 		Options:           control.DefaultOptions(),
-		ProtectedResource: suite.m365.User.Provider,
+		ProtectedResource: inMock.NewProvider(suite.user, suite.user),
 		Selector:          sel.Selector,
 	}

@ -709,7 +721,7 @@ func (suite *BackupIntgSuite) TestMailSerializationRegression() {
 		ctx,
 		bpc,
 		handlers,
-		suite.m365.TenantID,
+		suite.tenantID,
 		sel.Scopes()[0],
 		metadata.DeltaPaths{},
 		newStatusUpdater(t, &wg),
@ -761,8 +773,8 @@ func (suite *BackupIntgSuite) TestMailSerializationRegression() {
 // a regression test to ensure that downloaded items can be uploaded.
 func (suite *BackupIntgSuite) TestContactSerializationRegression() {
 	var (
-		users    = []string{suite.m365.User.ID}
-		handlers = BackupHandlers(suite.m365.AC)
+		users    = []string{suite.user}
+		handlers = BackupHandlers(suite.ac)
 	)

 	tests := []struct {
@ -789,14 +801,14 @@ func (suite *BackupIntgSuite) TestContactSerializationRegression() {
 			bpc := inject.BackupProducerConfig{
 				LastBackupVersion: version.NoBackup,
 				Options:           control.DefaultOptions(),
-				ProtectedResource: suite.m365.User.Provider,
+				ProtectedResource: inMock.NewProvider(suite.user, suite.user),
 			}

 			edcs, err := CreateCollections(
 				ctx,
 				bpc,
 				handlers,
-				suite.m365.TenantID,
+				suite.tenantID,
 				test.scope,
 				metadata.DeltaPaths{},
 				newStatusUpdater(t, &wg),
@ -863,8 +875,8 @@ func (suite *BackupIntgSuite) TestContactSerializationRegression() {
 // to be able to successfully query, download and restore event objects
 func (suite *BackupIntgSuite) TestEventsSerializationRegression() {
 	var (
-		users    = []string{suite.m365.User.ID}
-		handlers = BackupHandlers(suite.m365.AC)
+		users    = []string{suite.user}
+		handlers = BackupHandlers(suite.ac)
 	)

 	tests := []struct {
@ -899,14 +911,14 @@ func (suite *BackupIntgSuite) TestEventsSerializationRegression() {
 			bpc := inject.BackupProducerConfig{
 				LastBackupVersion: version.NoBackup,
 				Options:           control.DefaultOptions(),
-				ProtectedResource: suite.m365.User.Provider,
+				ProtectedResource: inMock.NewProvider(suite.user, suite.user),
 			}

 			collections, err := CreateCollections(
 				ctx,
 				bpc,
 				handlers,
-				suite.m365.TenantID,
+				suite.tenantID,
 				test.scope,
 				metadata.DeltaPaths{},
 				newStatusUpdater(t, &wg),
--- a/src/internal/m365/collection/exchange/collection.go
+++ b/src/internal/m365/collection/exchange/collection.go
@ -19,7 +19,6 @@ import (
 	"github.com/alcionai/corso/src/internal/m365/support"
 	"github.com/alcionai/corso/src/internal/observe"
 	"github.com/alcionai/corso/src/pkg/backup/details"
-	"github.com/alcionai/corso/src/pkg/control"
 	"github.com/alcionai/corso/src/pkg/count"
 	"github.com/alcionai/corso/src/pkg/errs/core"
 	"github.com/alcionai/corso/src/pkg/fault"
@ -69,21 +68,21 @@ func getItemAndInfo(
 	ctx context.Context,
 	getter itemGetterSerializer,
 	userID string,
-	itemID string,
+	id string,
 	useImmutableIDs bool,
 	parentPath string,
 ) ([]byte, *details.ExchangeInfo, error) {
 	item, info, err := getter.GetItem(
 		ctx,
 		userID,
-		itemID,
+		id,
 		fault.New(true)) // temporary way to force a failFast error
 	if err != nil {
 		return nil, nil, clues.WrapWC(ctx, err, "fetching item").
 			Label(fault.LabelForceNoBackupCreation)
 	}

-	itemData, err := getter.Serialize(ctx, item, userID, itemID)
+	itemData, err := getter.Serialize(ctx, item, userID, id)
 	if err != nil {
 		return nil, nil, clues.WrapWC(ctx, err, "serializing item")
 	}
@ -109,7 +108,6 @@ func NewCollection(
 	bc data.BaseCollection,
 	user string,
 	items itemGetterSerializer,
-	canSkipFailChecker canSkipItemFailurer,
 	origAdded map[string]time.Time,
 	origRemoved []string,
 	validModTimes bool,
@ -142,7 +140,6 @@ func NewCollection(
 			added:          added,
 			removed:        removed,
 			getter:         items,
-			skipChecker:    canSkipFailChecker,
 			statusUpdater:  statusUpdater,
 		}
 	}
@ -153,7 +150,6 @@ func NewCollection(
 		added:          added,
 		removed:        removed,
 		getter:         items,
-		skipChecker:    canSkipFailChecker,
 		statusUpdater:  statusUpdater,
 		counter:        counter,
 	}
@ -171,8 +167,7 @@ type prefetchCollection struct {
 	// removed is a list of item IDs that were deleted from, or moved out, of a container
 	removed map[string]struct{}

-	getter      itemGetterSerializer
-	skipChecker canSkipItemFailurer
+	getter itemGetterSerializer

 	statusUpdater support.StatusUpdater
 }
@ -199,12 +194,11 @@ func (col *prefetchCollection) streamItems(
 		wg              sync.WaitGroup
 		progressMessage chan<- struct{}
 		user            = col.user
-		dataCategory    = col.Category().String()
 	)

 	ctx = clues.Add(
 		ctx,
-		"category", dataCategory)
+		"category", col.Category().String())

 	defer func() {
 		close(stream)
@ -233,7 +227,7 @@ func (col *prefetchCollection) streamItems(
 	defer close(semaphoreCh)

 	// delete all removed items
-	for itemID := range col.removed {
+	for id := range col.removed {
 		semaphoreCh <- struct{}{}

 		wg.Add(1)
@ -253,7 +247,7 @@ func (col *prefetchCollection) streamItems(
 			if progressMessage != nil {
 				progressMessage <- struct{}{}
 			}
-		}(itemID)
+		}(id)
 	}

 	var (
@ -262,7 +256,7 @@ func (col *prefetchCollection) streamItems(
 	)

 	// add any new items
-	for itemID := range col.added {
+	for id := range col.added {
 		if el.Failure() != nil {
 			break
 		}
@ -283,23 +277,8 @@ func (col *prefetchCollection) streamItems(
 				col.Opts().ToggleFeatures.ExchangeImmutableIDs,
 				parentPath)
 			if err != nil {
-				// pulled outside the switch due to multiple return values.
-				cause, canSkip := col.skipChecker.CanSkipItemFailure(
-					err,
-					user,
-					col.Opts())
-
 				// Handle known error cases
 				switch {
-				case canSkip:
-					// this is a special case handler that allows the item to be skipped
-					// instead of producing an error.
-					errs.AddSkip(ctx, fault.FileSkip(
-						cause,
-						dataCategory,
-						id,
-						id,
-						nil))
 				case errors.Is(err, core.ErrNotFound):
 					// Don't report errors for deleted items as there's no way for us to
 					// back up data that is gone. Record it as a "success", since there's
@ -321,19 +300,6 @@ func (col *prefetchCollection) streamItems(
 						id,
 						map[string]any{"parentPath": parentPath}))
 					atomic.AddInt64(&success, 1)
-				case graph.IsErrCorruptData(err):
-					// These items cannot be downloaded, graph error indicates that the item
-					// data is corrupted. Add to skipped list.
-					logger.
-						CtxErr(ctx, err).
-						With("skipped_reason", fault.SkipCorruptData).
-						Info("inaccessible email")
-					errs.AddSkip(ctx, fault.EmailSkip(
-						fault.SkipCorruptData,
-						user,
-						id,
-						map[string]any{"parentPath": parentPath}))
-					atomic.AddInt64(&success, 1)
 				default:
 					col.Counter.Inc(count.StreamItemsErred)
 					el.AddRecoverable(ctx, clues.Wrap(err, "fetching item").Label(fault.LabelForceNoBackupCreation))
@ -370,7 +336,7 @@ func (col *prefetchCollection) streamItems(
 			if progressMessage != nil {
 				progressMessage <- struct{}{}
 			}
-		}(itemID)
+		}(id)
 	}

 	wg.Wait()
@ -398,8 +364,7 @@ type lazyFetchCollection struct {
 	// removed is a list of item IDs that were deleted from, or moved out, of a container
 	removed map[string]struct{}

-	getter      itemGetterSerializer
-	skipChecker canSkipItemFailurer
+	getter itemGetterSerializer

 	statusUpdater support.StatusUpdater

@ -426,8 +391,8 @@ func (col *lazyFetchCollection) streamItems(
 	var (
 		success         int64
 		progressMessage chan<- struct{}
-		user            = col.user
-		el              = errs.Local()
+
+		user = col.user
 	)

 	defer func() {
@ -439,7 +404,7 @@ func (col *lazyFetchCollection) streamItems(
 			int(success),
 			0,
 			col.FullPath().Folder(false),
-			el.Failure())
+			errs.Failure())
 	}()

 	if len(col.added)+len(col.removed) > 0 {
@ -465,7 +430,7 @@ func (col *lazyFetchCollection) streamItems(

 	// add any new items
 	for id, modTime := range col.added {
-		if el.Failure() != nil {
+		if errs.Failure() != nil {
 			break
 		}

@ -481,18 +446,15 @@ func (col *lazyFetchCollection) streamItems(
 			&lazyItemGetter{
 				userID:       user,
 				itemID:       id,
-				category:     col.Category(),
 				getter:       col.getter,
 				modTime:      modTime,
 				immutableIDs: col.Opts().ToggleFeatures.ExchangeImmutableIDs,
 				parentPath:   parentPath,
-				skipChecker:  col.skipChecker,
-				opts:         col.Opts(),
 			},
 			id,
 			modTime,
 			col.counter,
-			el)
+			errs)

 		atomic.AddInt64(&success, 1)

@ -506,12 +468,9 @@ type lazyItemGetter struct {
 	getter       itemGetterSerializer
 	userID       string
 	itemID       string
-	category     path.CategoryType
 	parentPath   string
 	modTime      time.Time
 	immutableIDs bool
-	skipChecker  canSkipItemFailurer
-	opts         control.Options
 }

 func (lig *lazyItemGetter) GetData(
@ -526,25 +485,6 @@ func (lig *lazyItemGetter) GetData(
 		lig.immutableIDs,
 		lig.parentPath)
 	if err != nil {
-		if lig.skipChecker != nil {
-			cause, canSkip := lig.skipChecker.CanSkipItemFailure(
-				err,
-				lig.userID,
-				lig.opts)
-			if canSkip {
-				errs.AddSkip(ctx, fault.FileSkip(
-					cause,
-					lig.category.String(),
-					lig.itemID,
-					lig.itemID,
-					nil))
-
-				return nil, nil, false, clues.
-					NewWC(ctx, "error marked as skippable by handler").
-					Label(graph.LabelsSkippable)
-			}
-		}
-
 		// If an item was deleted then return an empty file so we don't fail
 		// the backup and return a sentinel error when asked for ItemInfo so
 		// we don't display the item in the backup.
@ -559,7 +499,7 @@ func (lig *lazyItemGetter) GetData(
 		err = clues.Stack(err)
 		errs.AddRecoverable(ctx, err)

-		return nil, nil, false, clues.Stack(err)
+		return nil, nil, false, err
 	}

 	// Update the mod time to what we already told kopia about. This is required
--- a/Show More
+++ b/Show More