We recently created a new domain and used exmerge to move our mailboxes over to the new domain. Everything works fine except that some of the user's subfolders in their inbox look as if they are being shared. When I look at the shared permissions on the folder, I see a user SID which is actually the SID for that user from the old domain. Not everyone's mailbox is doing this. Mine wasn't like that, but when I created a new folder, it created the permissions for my user account on the old domain and it too looks like it is being shared. I need help in resetting the permissions on the existing folders, and preventing the shares from being created on new folders.
Here are the details of our environment:
Windows Server 2003 R2 with SP2
Microsoft Exchange 2003
Windows XP SP3
Outlook 2007 (were using Outlook 2003 on old domain)