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Abin Simon
4eed0cbb40 Ignore lint warning about duplicate heading 2024-01-15 15:25:13 +05:30
Abin Simon
fc656c9640 Add a product behavior section in docs 2024-01-15 15:17:09 +05:30

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# Known issues # Known issues and limitations
Below is a list of known Corso issues and limitations: ## Issues
* Corso supports Exchange (email, calendars, contacts), OneDrive (files) and SharePoint (Document Libraries) M365 data. The following are the issues that we're currently aware of within the project.
## General
- Corso supports Exchange (email, calendars, contacts), OneDrive (files) and SharePoint (Document Libraries) M365 data.
Additional data types and services will be added in subsequent releases. Additional data types and services will be added in subsequent releases.
* Backups of Exchange email may not include changes to the read status of an email if no other changes - Provides no guarantees the inclusion of data that's moved, added, or deleted
to the email have been made since the previous backup.
* Restoration of Nested attachments within Exchange Mail or Calendars aren't yet supported.
* Folders and Calendars containing zero items or subfolders aren't included in the backup.
* Provides no guarantees the inclusion of data that's moved, added, or deleted
from M365 while a backup creation is running. from M365 while a backup creation is running.
The next backup creation will correct any missing data. The next backup creation will correct any missing data.
* Sharing information of items in OneDrive/SharePoint using sharing links aren't backed up and restored. ### Drive items (OneDrive/SharePoint)
* Permissions/Access given to a site group can't be restored. - Permissions/Access given to a site group can't be restored.
* If a link share is created for an item with inheritance disabled - If a link share is created for an item with inheritance disabled
(via the Graph API), the link shares restored in that item will (via the Graph API), the link shares restored in that item will
not be inheritable by children. not be inheritable by children.
* Link shares with password protection can't be restored. ### Exchange
* Teams conversation replies are only backed up if the parent message is available at the time of backup. - Backups of Exchange email may not include changes to the read status of an email if no other changes
to the email have been made since the previous backup.
* Groups SharePoint files don't support Export. This limitation will be addressed in a follow-up release - Restoration of Nested attachments within Exchange Mail or Calendars aren't yet supported.
* Teams messages don't support Restore due to limited Graph API support for message creation. - Calendars containing zero items or subfolders aren't included in the backup.
* Groups and Teams support is available in an early-access status, and may be subject to breaking changes. - Backing up a group mailbox item may fail if it has a large number of attachments (500+).
* Restoring the data into a different Group from the one it was backed up from isn't currently supported. ### Teams
* Backing up a group mailbox item may fail if it has a large number of attachments (500+). - Teams conversation replies are only backed up if the parent message is available at the time of backup.
- Groups and Teams support is available in an early-access status, and may be subject to breaking changes.
- Restoring the data into a different Group from the one it was backed up from isn't currently supported.
## Limitations
Following are unexpected behaviors or inherent limitations of the project.
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### Drive items (OneDrive/SharePoint)
- Link shares with password protection can't be restored.
- Restored link shares always generate different links from the original.
- Anonymous link shares (link shares which aren't associated with any user) aren't restored.
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### Exchange
- Exports of multipart emails containing both HTML and text versions will only produce the HTML version of the email.
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### Teams
- Teams messages don't support restore due to limited Graph API support for message creation.