After migrating a few mailboxes from Exchange into Zimbra, I opened Outlook to find that each one of those mailboxes that I migrated had been added to my Outlook tree. I am unable to remove the mailboxes in the traditional way through outlook properties. I am also re-recieving old emails as new all day. When I go to close outlook it freezes in a small window that says please wait while Outlook exits. Is anyone else having this problem? Any help would be greatly appreciated.