I have a mailbox that doesn't appear to be connected to a user. I would like to find out who the owner is (or was) and if possible reconnecta user to the mailbox. I know the process in Exchange 5.5, but I do not see how this is done in Exchange 2003. Thanks for the help! -Paul

If you open the Exchange system manager and drill down to the information store > Mailboxes, you can see all orphaned mailboxes indicated by a red cross. If you right click it ,you can reconnect it to an userobject.