debops.nullmailer

The nullmailer package can be used to setup a forwarding SMTP relay. It does not provide support for local mail, but forwards all messages to one or more remote SMTP servers for processing.

The debops.nullmailer role installs and configures the nullmailer service, optionally with a network access from remote hosts on port 25.

The role can detect other Mail Transport Agents installed on the managed host, and if an MTA from a configurable list is found, the role will automatically disable itself to allow easy switch to different SMTP servers.

• Getting started
  • Correct DNS configuration is recommended
  • No local mail by default
  • Default SMTP relay
  • LDAP integration
  • Example inventory
  • Example playbook
• debops.nullmailer default variables
  • Basic configuration and other MTAs
  • APT package configuration
  • DNS, domain, catch-all e-mail addresses
  • LDAP environment
  • SMTP relay configuration
  • Nullmailer rate limits
  • Configuration file definitions
  • Nullmailer SMTPD service
  • Configuration for other Ansible roles
• Default variable details
  • nullmailer__remotes
  • nullmailer__configuration_files
• LDAP Directory Information Tree
  • Directory structure
  • Object Classes and Attributes
  • Parent nodes
  • Child nodes

Copyright

debops.nullmailer - Manage nullmailer SMTP server with Ansible

Copyright (C) 2016 Maciej Delmanowski <drybjed@gmail.com>
Copyright (C) 2016 DebOps <https://debops.org/>
SPDX-License-Identifier: GPL-3.0-only

This Ansible role is part of DebOps.

DebOps is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3, as
published by the Free Software Foundation.

DebOps is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with DebOps. If not, see https://www.gnu.org/licenses/.