Environment Exchange 2010 SP1 with one Exchange 2007 SP3 server coexisting.
Setting Out of Office for users works fine for mailboxes homed on Exchange 2010 mailbox servers. This feature does not work for users homed on the Exchange 2007 server. Is this by design? Or is their an attribute or particular function that’s called that can be amended to enable this functionality for users on the Exchange 2007?