---
- name: Ensure mail server software is present
  apt:
    name:
      - postfix-mysql
      - postfix-doc
      - certbot
      - libsasl2-2
      - libsasl2-modules
      - libsasl2-modules-sql
      - sasl2-bin
      - libpam-mysql
      - openssl
      - postfix-policyd-spf-python
      - altermime
      - gamin
      - amavisd-new
      - spamassassin
      - opendkim
      - opendkim-tools
      - python3-pymysql
    state: latest
    update_cache: true