# Listener to re-inject email from Amavisd into Postfix
0.0.0.0:13025     inet        n       -       n       -       100     smtpd
    -o syslog_name=postfix/amavis
    -o cleanup_service_name=cleanup_internal
    -o local_recipient_maps=
    -o relay_recipient_maps=
    -o content_filter=policy_mailfilter:dummy
    -o smtpd_restriction_classes=
    -o smtpd_client_restrictions=
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o mynetworks=MYNETWORKS
    -o smtpd_authorized_xforward_hosts=MYNETWORKS