Hello, the company that I work for is trying to switch from Exchange 2007 SP1 to Office 365.  However, when we try the cutover migration, 365 doesn't recognize our Exchange server.  After a bit of research, I discovered that there is a certificate mismatch that is causing the problem.  

I've been searching for a way to solve this problem for a couple of days now and have not yet found a solution.  We'd like to keep the autodiscover location, but change the certificate that is bound to it.  We have a matching certificate installed, but for some reason, Autodiscover keeps pointing toward the wrong certificate (that doesn't even exist).

Any help would be greatly appreciated

• Moved by Jason Johnston [MSFT]Microsoft employee 18 hours 33 minutes ago Not a development question.