postfix-formula/postfix/files/master.cf

{%- from "postfix/map.jinja" import postfix with context -%}
{%- set master_config = salt['pillar.get']('postfix:master_config', {}) -%}
{%- from "postfix/services.jinja" import postfix_master_services_defaults, postfix_master_services_order -%}

{#-
 # Handle the case that the pillar data does not provide any service
 # configuration but submission parameters are provided in the pillar..
 # This is important for backwards compatibility with sites that are using
 # the previous enable_submission pillar settings.
 -#}
{%- set additional_services = {} -%}
{%- if master_config.get('enable_submission', False) and not salt[
        'pillar.get']('postfix:master_config:services:submission', False)  -%}
{%-   do additional_services.update({'submission': {'chroot': False,
                                                    'command': 'smtpd',
                                                    'enable': True,
                                                    'type': 'inet',
                                                    'args': [],
                                                    'private': False}}) -%}
{%-   if master_config.get('submission', False) -%}
{%-     for parameter, value in master_config.get('submission', {}).items() -%}
{%-       if value is number or value is string -%}
{%-         do additional_services['submission']['args'].append('-o %s=%s' % (
                parameter, value)) -%}
{%-       elif value is iterable -%}
{%-         do additional_services['submission']['args'].append('-o %s=%s' % (
                parameter, ', '.join(value))) -%}
{%-       endif -%}
{%-     endfor -%}
{%-   else -%}
{%-     do additional_services[
             'submission']['args'].extend(['#  -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'
                                          ]) -%}
{%-   endif -%}
{%- endif -%}

{#- Format the postfix service parameters correctly -#}
{%- macro service_param(service, service_name, parameter_name, default='-') -%}
  {#- Fetch the value from the passed service dictionary or fall back to the
   # service defaults by chaining .get() commands. #}
  {%- set value = service.get(parameter_name,
                      postfix_master_services_defaults[service_name].get(
                        parameter_name, default)) -%}
  {%- if value is sameas false -%}
n
  {%- elif value is sameas true -%}
y
  {%- elif value is number or value is string -%}
{{ value }}
  {%- else -%}
-
  {%- endif -%}
{%- endmacro -%}

#
# This file is managed by salt.
# Modify the salt pillar in the postfix formula that generates this file instead.
#
# 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)   (no)    (never) (100)
# ==========================================================================
{%- for service_name in postfix_master_services_order %}
{#-   Try to get the service configuration from the pillar if present.
 #    Next try if the service has been dynamically configured and is present in
 #    the additional_services dictionary.
 #    If absent, fall back to the defaults provided in services.jinja -#}
{%-   set service = salt['pillar.get']('postfix:master_config:services:%s' % (
                                         service_name,),
                                         additional_services.get(service_name,
                                         postfix_master_services_defaults[service_name])) -%}
{%-   if service.get('enable', True) -%}
{%-     set comment = '' -%}
{%-   else -%}
{%-     set comment = '#' -%}
{%-   endif %}
{{ "%s%-9s %-5s %-7s %-7s %-7s %-7s %-7s %s" | format(comment,
                                               service_param(service, service_name, 'service', service_name),
                                               service_param(service, service_name, 'type'),
                                               service_param(service, service_name, 'private'),
                                               service_param(service, service_name, 'unpriv'),
                                               service_param(service, service_name, 'chroot'),
                                               service_param(service, service_name, 'wakeup'),
                                               service_param(service, service_name, 'maxproc'),
                                               service_param(service, service_name, 'command', service_name)) -}}
{%-   if service.args is not none -%}
{%-     for option in service.get('args', postfix_master_services_defaults[
                                            service_name].get('args', [])) -%}
{%-       if option.startswith('#') %}
{{ option }}
{%-       else %}
{{ comment }}  {{ option }}
{%-       endif %}
{%-     endfor %}
{%-   endif %}
{%- endfor %}
#
# ====================================================================
# 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}
#
# ====================================================================
#
# 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/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 salt['pillar.get']('postfix:policyd-spf:enabled', False) %}
policy-spf  unix  -       n       n       -       -       spawn
  user=nobody argv={{ postfix.xbin_prefix }}/bin/policyd-spf
{%- endif %}
{%- if master_config.get('enable_dovecot', False) -%}
{%-   set dovecot = master_config.get('dovecot', {} )%}
dovecot   unix  -       n       n       -       -       pipe
  flags={{ dovecot.get('flags', 'DRhu') }} user={{ dovecot.get('user', 'vmail') }}:{{ dovecot.get('group', 'vmail') }} argv={{ dovecot.get('argv', postfix.dovecot_deliver) ~ ' -d ${recipient}' }}
{% endif -%}