I seem to have a big problem in that when I select hide mailbox within AD on Windows 2003 / Exchange 2003 the backup won't backup the hidden users mailbox.
I can backup the entire information store, but that poses a problem when trying to restore individal mailboxes.
Is there another way around this issue? i.e. can I create another GAL address book and make that as default in Outlook and simply not put in the 2nd copy of GAL the mailboxes that I want hidden?