My organization has been running Exchange Server 2010 for a few years now and we, only today, realized that it, by default, does NOT process incoming meeting invitation responses from invitees external to the server itself.
I just ran into this issue w/ one of my users and, though the fix is an easy one, it took me forever to figure it out so I figured I’d better write it down…
I spent some time on our Exchange Server a week or so ago to apply an assortment of updates and, in the process, restarted the server. Everything went fine – system came up OK and all of our Mac users (Outlook 2011) had no trouble. But our Windows users (Windows 7 / Outlook 2007) suddenly couldn’t print!
I recently used this process to apply a renewed certificate to our MS Exchange Server. Don’t bother w/ the “renew” process within Exchange Mgmt. Console, as all certificate management is actually done in IIS (EMC just reflects what it finds in IIS).
Delete the existing, expired certificate and then use these steps to install the updated version.