- #
 - # Postfix master process configuration file. For details on the format
 - # of the file, see the master(5) manual page (command: "man 5 master" or
 - # on-line: http://www.postfix.org/master.5.html).
 - #
 - # Do not forget to execute "postfix reload" after editing this file.
 - #
 - # ==========================================================================
 - # service type private unpriv chroot wakeup maxproc command + args
 - # (yes) (yes) (yes) (never) (100)
 - # ==========================================================================
 - smtp inet n - n - - smtpd
 - #smtp inet n - - - 1 postscreen
 - #smtpd pass - - - - - smtpd
 - #dnsblog unix - - - - 0 dnsblog
 - #tlsproxy unix - - - - 0 tlsproxy
 - submission inet n - n - - smtpd
 - -o syslog_name=postfix/submission
 - -o smtpd_tls_security_level=encrypt
 - -o smtpd_sasl_auth_enable=yes
 - -o smtpd_reject_unlisted_recipient=no
 - # -o smtpd_client_restrictions=$mua_client_restrictions
 - # -o smtpd_helo_restrictions=$mua_helo_restrictions
 - # -o smtpd_sender_restrictions=$mua_sender_restrictions
 - -o smtpd_recipient_restrictions=
 - -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
 - -o milter_macro_daemon_name=ORIGINATING
 - #smtps inet n - - - - smtpd
 - # -o syslog_name=postfix/smtps
 - # -o smtpd_tls_wrappermode=yes
 - # -o smtpd_sasl_auth_enable=yes
 - # -o smtpd_reject_unlisted_recipient=no
 - # -o smtpd_client_restrictions=$mua_client_restrictions
 - # -o smtpd_helo_restrictions=$mua_helo_restrictions
 - # -o smtpd_sender_restrictions=$mua_sender_restrictions
 - # -o smtpd_recipient_restrictions=
 - # -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
 - # -o milter_macro_daemon_name=ORIGINATING
 - #628 inet n - - - - qmqpd
 - pickup unix n - y 60 1 pickup
 - cleanup unix n - y - 0 cleanup
 - qmgr unix n - n 300 1 qmgr
 - #qmgr unix n - n 300 1 oqmgr
 - tlsmgr unix - - y 1000? 1 tlsmgr
 - rewrite unix - - y - - trivial-rewrite
 - bounce unix - - y - 0 bounce
 - defer unix - - y - 0 bounce
 - trace unix - - y - 0 bounce
 - verify unix - - y - 1 verify
 - flush unix n - y 1000? 0 flush
 - proxymap unix - - n - - proxymap
 - proxywrite unix - - n - 1 proxymap
 - # Custom config as recommended in http://superuser.com/questions/885134/postfix-warning-connect-to-transport-private-smtp-connection-refused
 - smtp unix - - n - - smtp
 - # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
 - relay unix - - y - - smtp
 - showq unix n - y - - showq
 - error unix - - y - - error
 - retry unix - - y - - error
 - discard unix - - y - - discard
 - local unix - n n - - local
 - virtual unix - n n - - virtual
 - lmtp unix - - y - - lmtp
 - anvil unix - - y - 1 anvil
 - #
 - # ====================================================================
 - # Interfaces to non-Postfix software. Be sure to examine the manual
 - # pages of the non-Postfix software to find out what options it wants.
 - #
 - # Many of the following services use the Postfix pipe(8) delivery
 - # agent. See the pipe(8) man page for information about ${recipient}
 - # and other message envelope options.
 - # ====================================================================
 - #
 - # maildrop. See the Postfix MAILDROP_README file for details.
 - # Also specify in main.cf: maildrop_destination_recipient_limit=1
 - #
 - #Custom settings. Changed vmail to email user
 - scache unix - - y - 1 scache
 - maildrop unix - n n - - pipe
 - flags=DRhu user=email argv=/usr/bin/maildrop -d ${recipient}
 - #
 - # ====================================================================
 - #
 - # Recent Cyrus versions can use the existing "lmtp" master.cf entry.
 - #
 - # Specify in cyrus.conf:
 - # lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
 - #
 - # Specify in main.cf one or more of the following:
 - # mailbox_transport = lmtp:inet:localhost
 - # virtual_transport = lmtp:inet:localhost
 - #
 - # ====================================================================
 - #
 - # Cyrus 2.1.5 (Amos Gouaux)
 - # Also specify in main.cf: cyrus_destination_recipient_limit=1
 - #
 - #cyrus unix - n n - - pipe
 - # user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
 - #
 - # ====================================================================
 - # Old example of delivery via Cyrus.
 - #
 - #old-cyrus unix - n n - - pipe
 - # flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
 - #
 - # ====================================================================
 - #
 - # See the Postfix UUCP_README file for configuration details.
 - #
 - uucp unix - n n - - pipe
 - flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
 - #
 - # Other external delivery methods.
 - #
 - ifmail unix - n n - - pipe
 - flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
 - bsmtp unix - n n - - pipe
 - flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
 - scalemail-backend unix - n n - 2 pipe
 - flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
 - mailman unix - n n - - pipe
 - flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
 - ${nexthop} ${user}
 - dovecot unix - n n - - pipe
 - flags=DRhu user=email:email argv=/usr/lib/dovecot/deliver -f ${sender} -d ${recipient}
 - #custom SPF settings
 - policy unix - n n - - spawn
 - user=nobody argv=/usr/bin/policyd-spf
 - #Custom procmail settings, suggested in http://askubuntu.com/questions/303945/procmail-with-postfix-and-virtual-mailboxes
 - virtualprocmail unix - n n - - pipe flags=DRXhuq user=email
 - argv=/usr/bin/procmail -m E_SENDER=$sender E_RECIPIENT=$recipient ER_USER=$user ER_DOMAIN=$domain ER_DETAIL=$extension
 - NEXTHOP=$nexthop /etc/procmail.d/default.rc