If I have a server with 2 virtual hosts, what is the best approach to
naming the mail server for the second virtual host?
Let's say my domains are virtual1.com and virtual2.com. Both the same IP.
/etc/hosts: virtual1.com
rDNS: virtual1.com
What is the best mail server naming approach to use
Wondering how to track down some emails being sent from WordPress.
I have mail.log entries that show www-data, that is, WordPress, is
trying to send emails from an invalid subdomain. The machine did have
this subdomain at some point, by the way. I turned on phpmail.log, but
it doesn't give
