May 10 2019 02:24 AM
what is the PowerShell to Purge all items in "deleted items" folder - per user and for all mailboxes?
thanks
May 10 2019 10:14 AM
There's no such PowerShell cmdlet. In O365, it's up to the user to empty its Deleted items folder. If you want to manage this centrally, deploy a retention policy tag.
Another option is to periodically run some EWS-based script.