Forum Discussion
Exchange Online Mailbox Items Disappeared across all mailboxes??
One of our clients migrated their mailboxes from on-premises to EXO using a 3rd party tool as part of the staged migration process (the cut-over is not done yet as they're gradually doing pre-seed ba...
Examine the search report, it gives you a list of items and folders they are in. Judging by the stats shown above, it's likely that the bulk of the items ended up in the RecoverableItems subtree.