vn-ansible/roles/linux-relayhost/tasks/main.yaml

- name: Install packages
  apt:
    name: exim4
    state: present
- name: Reconfigure relayhost
  lineinfile:
    dest: /etc/exim4/update-exim4.conf.conf
    regexp: "{{ item.regexp }}"
    line: "{{ item.line }}"
    state: present
    mode: 0644
  with_items:
    - regexp: '^dc_eximconfig_configtype'
      line: "dc_eximconfig_configtype='{{ exim_dc_eximconfig_configtype }}'"
    - regexp: '^dc_other_hostnames'
      line: "dc_other_hostnames='{{ dc_other_hostnames }}'.verdnatura.es"
    - regexp: '^dc_local_interfaces'
      line: "dc_local_interfaces='{{ dc_local_interfaces }}'"
    - regexp: '^dc_readhost'
      line: "dc_readhost='{{ dc_readhost }}'.verdnatura.es"
    - regexp: '^dc_relay_domains'
      line: "dc_relay_domains='{{ dc_relay_domains }}'"
    - regexp: '^dc_minimaldns'
      line: "dc_minimaldns='{{ dc_minimaldns }}'"
    - regexp: '^dc_relay_nets'
      line: "dc_relay_nets='{{ dc_relay_nets }}'"
    - regexp: '^dc_smarthost'
      line: "dc_smarthost='{{ dc_smarthost }}'"
    - regexp: '^CFILEMODE'
      line: "CFILEMODE='{{ CFILEMODE }}'"
    - regexp: '^dc_use_split_config'
      line: "dc_use_split_config='{{ dc_use_split_config }}'"
    - regexp: '^dc_hide_mailname'
      line: "dc_hide_mailname='{{ dc_hide_mailname }}'"
    - regexp: '^dc_mailname_in_oh'
      line: "dc_mailname_in_oh='{{ dc_mailname_in_oh }}'"
    - regexp: '^dc_localdelivery'
      line: "dc_localdelivery='{{ dc_localdelivery }}'"
  notify: restart-exim
  register: exim4_config
- name: Sending mail to verify exim4 config works
  shell: echo "Verify send email from host {{ ansible_nodename }}.verdnatura.es with mailx , bye." | mailx -s "test mail verify exim4 for the host {{ ansible_nodename }}.verdnatura.es" -c rubenb@verdnatura.es,nada@verdnatura.es,juan@verdnatura.es,davidl@verdnatura.es sysadmin@verdnatura.es
  when: exim4_config.changed