How To Configure The RelayHost In Postfix

Author: , November 27th, 2010

http://www.postfix.org/postconf.5.html “Specify a domain name, hostname, hostname:port, [hostname]:port, [hostaddress] or [hostaddress]:port. The form [hostname] turns off MX lookups.” For example: relayhost = $mydomain relayhost = [smtprelay.wyzaerd.com]:2525