We have updated the SSL certificate that previously included a .local domain name for the Exchange server.
I did all the updates listed for changing the internal url and uri locations on Exchange to the external name which is exchange.mydomain.net
We continue to see errors internally from Oulook on "The name on the security certificate is invalid and does not match the name of the site"
I currently have a split DNS setup and the external name exchange.mydomain.net is pointing to the internal ip address of the Exchange server
I also have a CNAME on the internal DNS for autodiscover and mail pointing to the internal address
I have tried removing the autodiscover entries and using an SRV record and still got the error.
Testing from Oulook using the Test e-mail Autoconfiguration shows that autodiscover is succeeding.
Why is the error still coming up in Outlook?