FSlogix ODFC container and Outlook OST file

Cloud_Geek_82 

Refer this:

1. Verify FSLogix Configuration: Ensure that FSLogix is configured to redirect the Outlook data correctly. The OST files should be stored in the FSLogix container, typically located in the file share specified during setup.

2. Check Registry Settings: Verify the registry settings for FSLogix. The key settings to check are under HKEY_LOCAL_MACHINE\SOFTWARE\Policies\FSLogix\ODFC. Ensure that the IncludeOutlook setting is enabled and correctly configured. 

3. Remove Orphaned OST Files: Sometimes, orphaned OST files can cause issues. You can enable the RemoveOrphanedOSTFilesOnLogoff setting in the registry to automatically clean up duplicate OST files.

4. Reindex and Reattach Containers: Ensure that the FSLogix containers are correctly attached and indexed. You can use the frx list-redirects command to verify the redirection settings.

5. Permissions and Access: Double-check the permissions on the file share where the FSLogix containers are stored. Ensure that users have the necessary read/write access.

6. GPO Settings: Ensure that any Group Policy Objects (GPOs) related to FSLogix and Outlook are correctly applied and not conflicting with the FSLogix settings.