# smtpd.sender: user@mydomain.ru FILTER backup:
# master.cf: # for AVP 3.0 smtp inet n - n - - smtpd -o content_filter=filter:dummy # for copy outgoing message backup unix - n n - - pipe flags=R user=backup argv=/usr/sbin/sendmail -f ${sender} ${recipient} backup@mydomain.ru # for AVP 3.0 filter unix - n n - - pipe flags=R user=filter argv=/opt/AVP/kavkeeper/kavkeeper -s ${sender} -r ${recipient} -m sendmail