Hi,
Since the 4th of April we see our M365 Exchange backups failing with the error:
“Error enumerating messages in one or more folders. Use View Failed Items to see the folder names.“
When we look at the failed items we see:
“Failed - All messages in folder [\~Archive Mailbox\~TeamsMessagesData], mailbox []
The article Exchange Online backups fail with "Cannot open folder TeamsMessagesData. [Not allowed to access Non IPM folder.]" (commvault.com) does not apply to us as we applied MR 11.34.20 last Thursday (4th of April)
Does anyone know if Microsoft changed their API’s (again) or dit Commvault introduce a bug?