On Sat, 12 Jun 2010, Walter Pinto wrote: > Troubleshooting what seems to be mail being sent FROM our own domains > *without authentication* TO anywhere.
One option: http://www.postfix.org/postconf.5.html#smtpd_sender_login_maps http://www.postfix.org/postconf.5.html#reject_sender_login_mismatch -- Sahil Tandon <sa...@freebsd.org>
