I'm trying to move a mailbox using "exchange tasks" in ad users and computers. I get this error:
The attempt to log on to the Microsoft Exchange Server computer has failed. The MAPI provider failed. Microsoft Exchange Server Information Store ID no: 8004011d-0512-00000000
and do not know what it means. It seems like it is having problems logging on/authenticating to the destination server for some reason. I am trying to move the mailbox off of a Exchange 5.5 server to a Exchange 2003 server. If you need any more info let me know.