What must I do to publish my OWA to the internet? I know I need 443 through the firewall, but what do I tell my ISP? I have a domain. I plan to use a self SSL Certificate. No problem there. What DNS record should I tell the ISP to add? www.domain.com/owa? (Or anything else I choose)+the internal IP of the mail server? FIXed WAN address? what are the exact steps?
I used to do this years ago...but I forgot the procedure.