On 10/13/2011 3:11 AM, Pandu Poluan wrote:
# NOTE: Postfix will not automatically forward mail for domains that # list this system as their primary or backup MX host. See the # permit_mx_backup restriction description in postconf(5).
The point of this is to say, "If some dude points DNS at your server and/or configures their mail server to send mail to yours, it's not going to relay mail for them. You have to actually configure the domains to be relayed."
Since you're planning to configure the domain you should be fine. Also less overthinking and more testing solves most of this stuff quicker.
kashani
