I have been tasked to restrict the domain admins group from having full mailbox permissions on all the mailboxes. We do not have different accounts for domain admins. My concern is if I restrict them from having full mailbox permissions it will also restrict them from their mailbox and it will break their outlook, bb, iphone, ipad, etc.
Does anyone have any suggestions on how to get this done without breaking anything. We have Exchange 2007 sp3, Active Direcotry 2003.