Hello.
I have 1 user in my enterprise that can't see his groups in either the desktop app or OWA. I've given myself permissions to his mailbox. I can't see them in his mailbox either. It's not that the Groups are is empty because he isn't a member of any groups. He's a member of about 15 or so. The Groups section of his mailbox just isn't there.
Any ideas would be appreciated.
