We're finishing up our Exchange 2013 configuration. For the life of us, we cannot get IMAP/POP protocols configured in Outlook to send over 587. When I configure Outlook to send over SMTP 587, mail gets stuck in the outbox. MS Tech support had me try using
465 for SMTP and sure enough mail goes out.
How can we get POP/IMAP to work sending over 587 for POP/IMAP protocols?
Microsoft is conducting an online survey to understand your opinion of the Technet Web site. If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.