I have taken over an SBS 2008 Server for a new client. The client now wishes to host all emails from their other locations (other companies) on this server. The main domain (domain1.com) is already on the server and working fine both internally and externally. Outlook (RPC over HTTP) and Autodiscover also works fine for this main domain.
These additional domains are for email only - no websites on this SBS 2008 server.
We now have 6 additional authoritative domains on this SBS 2008 server. My question is what type of SSL Certificate will I need and how do I get the autodiscover function to work correctly for all email domains?
Any help would be greatly appreciated. I am no expert when it comes to SSL's so please be patient if I ask what may appear to be very basic questions.