---

- name: Install exim4 packages
  apt:
    name: exim4-daemon-light
    state: present
    cache_valid_time: 86400

- name: Exim macros
  copy:
    dest: /etc/exim4/conf.d/main/000_mdk_macros
    owner: root
    group: root
    mode: 0644
    content: |
      REMOTE_SMTP_SMARTHOST_HOSTS_REQUIRE_TLS = *
      REMOTE_SMTP_SMARTHOST_PROTOCOL = smtps
      # MAIN_LOG_SELECTOR = +all
  notify: restart exim4

- name: Exim wild rewrite
  copy:
    dest: /etc/exim4/conf.d/rewrite/99_mdk_rewrite
    owner: root
    group: root
    mode: 0644
    content: |
      *@+local_domains "${lookup{${local_part}}wildlsearch{/etc/email-addresses}\
                         {$value}fail}" Ffrs
      *@ETC_MAILNAME "${lookup{${local_part}}wildlsearch{/etc/email-addresses}\
                         {$value}fail}" Ffrs
  notify: restart exim4

- name: Exim email addresses
  copy:
    dest: /etc/email-addresses
    owner: root
    group: root
    mode: 0644
    content: |
      *: {{ smtp_username }}
  notify: restart exim4

- name: Exim smarthost password
  copy:
    dest: /etc/exim4/passwd.client
    owner: root
    group: Debian-exim
    mode: 0640
    content: |
      {{ smtp_host }}:{{ smtp_username }}:{{ smtp_password }}
  notify: restart exim4

- name: Exim smarthost config
  copy:
    dest: /etc/exim4/update-exim4.conf.conf
    owner: root
    group: root
    mode: 0644
    content: |
      dc_eximconfig_configtype='smarthost'
      dc_other_hostnames='{{ inventory_hostname_short }}'
      dc_local_interfaces='127.0.0.1 ; ::1'
      dc_readhost=''
      dc_relay_domains=''
      dc_minimaldns='false'
      dc_relay_nets=''
      dc_smarthost='{{ smtp_host }}::{{ smtp_port }}'
      CFILEMODE='644'
      dc_use_split_config='true'
      dc_hide_mailname=''
      dc_mailname_in_oh='true'
      dc_localdelivery='maildir_home'
  register: update_exim4_conf_conf

- name: Exim generate config
  when: update_exim4_conf_conf is changed
  command: update-exim4.conf
  notify: restart exim4

- name: Alias for root
  lineinfile:
    path: /etc/aliases
    line: "root: {{ alias_for_root }}"