Exchange 2010 (on SBS 2011), PC is Windows 7 Pro (64x), Outlook 20010
The user has older emails from a single client that he can not open older emails. EmailsWILL open dating back to 1/2014, but WILL NOT starting in 9/2013 and older.
At first I thought it was when we moved to a new server with Exchange (previous server did not have Exchange) in 11/2012, but that is not the case. I searched for other signed emails, there are none.
How can we get these emails opened??
Robert