Our Oracle workflow mailer uses IMAP to connect to exchange. It was working fine on our exchange 2007 server but we have since migrated to 2013. I have matched the IMAP settings from the 2007 server and am able to telnet to 143. The Oracle WF Mailer runs for awhile then dies with the error "unable to connect to mail store".
The Oracle wf mailer runs on Oracle Applications R12. Exchange is 2013 CU7
Is this something Microsoft has fixed with CU8, or is it totally on oracle to fix?