templates/master.cf.erb (174 lines of code) (raw):
#
# Postfix master process configuration file. For details on the format
# of the file, see the master(5) manual page (command: "man 5 master").
#
# 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)
# ==========================================================================
<% if @clamav_enabled -%>
## Amavis has been enabled because @amavisd is declared
policy-spf unix - n n - 0 spawn
user=nobody argv=/usr/bin/policyd-spf
# AV scan filter (used by content_filter)
scan unix - - n - 16 smtp
-o smtp_send_xforward_command=yes
# For injecting mail back into postfix from the filter
127.0.0.1:10025 inet n - - - - smtpd
-o content_filter=
-o smtpd_delay_reject=no
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o smtpd_data_restrictions=reject_unauth_pipelining
-o smtpd_end_of_data_restrictions=
-o smtpd_restriction_classes=
-o mynetworks=127.0.0.0/8
-o smtpd_error_sleep_time=0
-o smtpd_soft_error_limit=1001
-o smtpd_hard_error_limit=1000
-o smtpd_client_connection_count_limit=0
-o smtpd_client_connection_rate_limit=0
-o receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_milters
-o local_header_rewrite_clients=
-o smtpd_milters=
-o local_recipient_maps=
-o relay_recipient_maps=
-o transport_maps=hash:/etc/postfix/transport_maps
<% end -%>
<% if @asf_mx_enabled -%>
smtp-amavis unix - - - - <%= @max_postfix_amavis_procs %> smtp
-o smtp_data_done_timeout=1200
-o smtp_send_xforward_command=yes
-o disable_dns_lookups=yes
-o max_use=<%= @max_use_postfix_amavis %>
<% end -%>
<% unless @postscreen -%>
smtp inet n - n - - smtpd
<% else -%>
smtp inet n - n - 1 postscreen
tlsproxy unix - - n - 0 tlsproxy
dnsblog unix - - n - 0 dnsblog
smtpd pass - - n - - smtpd
<% end -%>
<% @smtp_content_filter.each do |content_filter| -%>
-o content_filter=<%= content_filter %>
<% end -%>
<% if @submission -%>
submission inet n - n - - smtpd
-o smtpd_tls_security_level=<%= @submission_smtpd_tls_security_level %>
-o smtpd_sasl_auth_enable=<%= @submission_smtpd_sasl_auth_enable %>
-o smtpd_client_restrictions=<%= @submission_smtpd_client_restrictions %>
-o milter_macro_daemon_name=ORIGINATING
<% end -%>
<% if @ssl -%>
smtps inet n - n - - smtpd
-o smtpd_tls_wrappermode=yes
-o smtpd_sasl_auth_enable=<%= @smtps_smtpd_sasl_auth_enable %>
-o smtpd_client_restrictions=<%= @smtps_smtpd_client_restrictions %>
-o milter_macro_daemon_name=ORIGINATING
<% if @smtps_content_filter -%>
<% @smtps_content_filter.each do |content_filter| -%>
-o content_filter=<%= content_filter %>
<% end -%>
<% end -%>
<% end -%>
<% if @spamassassin_enabled == true -%>
spamassassin unix - n n - - pipe
flags=Rq user=debian-spamd argv=/usr/bin/spamfilter.sh -oi -f ${sender} ${recipient}
<% end -%>
#628 inet n - n - - qmqpd
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
#qmgr fifo n - n 300 1 oqmgr
tlsmgr unix - - n 1000? 1 tlsmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - n - - smtp
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay unix - - n - - smtp
<% if @backup_mx == false -%>
-o smtp_fallback_relay=
<% end -%>
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - n - - showq
error unix - - n - - error
retry unix - - n - - error
discard unix - - n - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
scache unix - - n - 1 scache
#
# ====================================================================
# 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
#
#maildrop unix - n n - - pipe
# flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
#
# ====================================================================
#
# The Cyrus deliver program has changed incompatibly, multiple times.
#
#old-cyrus unix - n n - - pipe
# flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user}
#
# ====================================================================
#
# Cyrus 2.1.5 (Amos Gouaux)
# Also specify in main.cf: cyrus_destination_recipient_limit=1
#
#cyrus unix - n n - - pipe
# user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -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/local/sbin/bsmtp -f $sender $nexthop $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}
<% if @virtual_transport == 'dovecot' -%>
dovecot unix - n n - - pipe
flags=DRhu user=vmail:vmail argv=<%= @dovecot_directory %>/deliver -f ${sender} -d <%= @dovecot_destination %>
<% end -%>
<% @master_services.each do |service| -%>
<%= service %>
<% end -%>