I currently have 1 Exchange 2013 server. I have a total of 15 domains that I accept mail for. The default domain was ABC.COM.
I have recently changed the default domain to XYZ.COM, but the Autodiscover DNS configurations have not been changed yet.
In addition, I have not changed the SSL certificate either.....
Here are my questions:
1. How do I switch the SSL certificate in Exchange? Do I need to generate a new CSR from Exchange and send to GoDaddy, or can I just rekey the existing one?
2. Once I receive the changed certificate how do I install it?
3. Which URLs do I need to change in Exchange once I install the certificate for Internal and External Connections so the autodiscover, web access, etc works with the new domain name and cert.?
*** Also, any other things I am missing??