Hi all,
I am currently in the process of updating our Exchange 2007 environment to prepare it for Exchange 2010 and Exchange 2013. In our test lab, I have updated all of the URLs which currently refer to domain.local names to public names.
I setup the test lab to use mail.domain.com as the name for all the services like EWS, OAB and CAS AutoDiscoverServiceInternalUri addresses. We have another name labelled mobile.domain.com for ActiveSync and a third name of owa.domain.com for OWA.
I tested this and it all worked great. I realised quickly than I made an error and that I needed to use email.domain.com and not mail.domain.com (long story).
I issued a new certificate with the correct names, installed it and changed all the names for the services via PowerShell. When I tested it for the second time with the email.domain.com certificate and name, I get the "The name of the security certificate is invalid or does not match the name of the site" error in Outlook.
I have double-checked the SCP in AD, the names via PowerShell, checked the sites manually in IE to ensure that the certificate in use is the correct one and valid. Everything seems to be setup to work properly for email.domain.com but I still get the error.
One site I found suggested switching from https to http for all the services and then turning them back to https so that the bindings are updated and this made no difference either.
Any ideas anyone?
Richard Green MCSE Windows Server 2003, MCTS Desktop Virtualization