Reply marks read message as unread

RPitchford

New Member
Outlook version
Outlook 2010 64 bit
Email Account
Exchange Server 2007
Outlook has started to do something annoying.
When I rely to a previously read message, the message gets marked as unread.
Restarting Outlook has not helped, nor has restarting the PC. It also does this on two different PCs using the same Outlook (2010) and IMAP account.
Anyone have any ideas?
 
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