I have setup Exchange 2013 and bought an SSL certificate which I installed on the server and is working with my OWA URL.
The issue is with autodiscover which is resolving the incorrect URL meaning I'm getting SSL error. This is my current setup:
Registered working SSL: exchange.domain.com
DNS setup:
email domain: @domain.net
MX: exchange.domain.com
CNAME: autodiscover.domain.net points to exchange.domain.com
When setting up email clients using autodiscover or testing RCA the autodiscover is resolving to autodiscover.domain.net and not exchange.domain.com resulting in the SSL error. I've setup the external URL in exchange to exchange.domain.com but still getting the error.
Error: host name mismatch - Host: "autodiscover.domain.net" - Certificate: "exchange.domain.com"
Hopefully someone can help out with this.
thanks,
LJ