nullmailer

Ansible role to install and configure nullmailer relay MTA.

Sponsor

Building and improving this Ansible role have been sponsored by my current and previous employers like Cloudpunks GmbH and Proact Deutschland GmbH.

Table of content

• Requirements
• Default Variables
  • nullmailer_adminaddr
  • nullmailer_allmailfrom
  • nullmailer_auth_login
  • nullmailer_default_aliases
  • nullmailer_defaultdomain
  • nullmailer_enabled
  • nullmailer_extra_aliases
  • nullmailer_host
  • nullmailer_password
  • nullmailer_port
  • nullmailer_sendmail_overwrite
  • nullmailer_ssl
  • nullmailer_tls
  • nullmailer_username
• Discovered Tags
• Dependencies
• License
• Author

---

Requirements

• Minimum Ansible version: 2.10

Default Variables

nullmailer_adminaddr

Admin address as default sender

Default value

nullmailer_adminaddr: root

nullmailer_allmailfrom

Define an address that's always used as sender

Default value

nullmailer_allmailfrom:

nullmailer_auth_login

Force SMTP "AUTH LOGIN" mode instead of auto-detecting.

Default value

nullmailer_auth_login: false

nullmailer_default_aliases

List of default mail aliases

Default value

nullmailer_default_aliases:
  - alias: mailer-daemon
    recipient: postmaster
  - alias: postmaster
    recipient: root
  - alias: nobody
    recipient: root
  - alias: hostmaster
    recipient: root
  - alias: usenet
    recipient: root
  - alias: news
    recipient: root
  - alias: webmaster
    recipient: root
  - alias: www
    recipient: root
  - alias: ftp
    recipient: root
  - alias: abuse
    recipient: root
  - alias: noc
    recipient: root
  - alias: security
    recipient: root

Example usage

nullmailer_default_aliases:
  - alias: root
    recipient: user1@example.com
  - alias: postmaster
    recipients:
      - user1@example.com
      - user2@example.com
      - user3@example.com

nullmailer_defaultdomain

Default domain used for nullmailer

Default value

nullmailer_defaultdomain: '{{ ansible_fqdn }}'

nullmailer_enabled

Enable nullmailer installation optionally

Default value

nullmailer_enabled: true

nullmailer_extra_aliases

List of extra mail aliases

Default value

nullmailer_extra_aliases: []

Example usage

nullmailer_extra_aliases:
  - alias: root
    recipient: user1@example.com
  - alias: postmaster
    recipients:
      - user1@example.com
      - user2@example.com
      - user3@example.com

nullmailer_host

Host for remote connection

Default value

nullmailer_host:

nullmailer_password

Password for remote connection

Default value

nullmailer_password:

nullmailer_port

Port for remote connection

Default value

nullmailer_port:

nullmailer_sendmail_overwrite

Enforce a sendmail wrapper for old versions

Default value

nullmailer_sendmail_overwrite: "{{ nullmailer_allmailfrom | default(False) and ansible_distribution_version
  is version('16.04', '<=') }}"

nullmailer_ssl

Enable SSL for remote connection

Default value

nullmailer_ssl: false

nullmailer_tls

Enable STARTTLS for remote connection

Default value

nullmailer_tls: false

nullmailer_username

Username for remote connection

Default value

nullmailer_username:

Discovered Tags

nullmailer

Dependencies

• None

License

Apache-2.0

Author

Thomas Boerger