headache – postfix pain in the butt
first setup mydomain = itheadaches.com myhostname = mail.itheadaches.com inet_interfaces = all # inet_interfaces = localhost set open relay to specific ip e-mail will show deferred unless you add IPs below smtpd_sasl_exceptions_networks = $mynetworks mynetworks = your_ip_address configure sasl auth for postfix edit master.cf and uncomment submission and smtpd http://www.howtoforge.com/forums/showthread.php?t=61657 troubleshooting commands postconf -a /etc/posfix postconf […]