Puppet Class: mailman::postfix

Defined in:
manifests/postfix.pp

Overview

Class: mailman::postfix

This is a helper class for Postfix that provides a bare minimum configuration. It is intended to help you get started quickly, but most people will probably outgrow this setup and need to configure Postfix with a different module.

Postfix is a critical part of Mailman as it enables messages to be sent and received.

If you’re seeing strange results for myhostname or mydomain, check your settings in /etc/resolv.conf, especially on RedHat systems.

Examples

include mailman::postfix

Authors

Nic Waller <code@nicwaller.com>

Copyright 2013 Nic Waller, unless otherwise noted.



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# File 'manifests/postfix.pp', line 25

class mailman::postfix {

  if $mailman::mta != 'Postfix' {
    fail('Must set MTA=Postfix if using Postfix helper class')
  }

  # TODO FIXME ensure this is not an open relay

  class { '::postfix::server':
    inet_interfaces      => 'all',
    myhostname           => $mailman::smtp_hostname,
    mydomain             => $mailman::smtp_hostname,
    alias_maps           => "hash:${mailman::aliasfile}",

    # no other hosts are trusted to relay email through this server
    mynetworks_style     => 'host',

    # reply error 550 if list does not exist
    local_recipient_maps => "hash:${mailman::aliasfile}",
  }

  # Ensure that Postfix is installed before Mailman
  Package['postfix'] -> Package[$mailman::mm_package]

  # TODO: remove this hack once it is fixed upstream
  Package['postfix'] -> File['/etc/postfix/master.cf']
  Package['postfix'] -> File['/etc/postfix/main.cf']
}