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 […]

http://www.server-world.info/en/note?os=CentOS_6&p=mail&f=2 configure mailbox location http://wiki.dovecot.org/MailLocation/Mbox http://wiki.dovecot.org/MailLocation

http://www.tgunkel.de/docs/exim_smarthosts.en randomize smarthost http://www.gossamer-threads.com/lists/exim/users/77559

]# qmhandle.pl qmHandle v1.3.2 Copyright 1998-2003 Michele Beltrame Available parameters: -a : try to send queued messages now (qmail must be running) -l : list message queues -L : list local message queue -R : list remote message queue -s : show some statistics -mN : display message number N -dN : delete message number […]