ansible/roles/base/tasks/postfix.yml

- name: /etc/postfix/main.cf
  copy: src={{ item }} dest=/etc/postfix/main.cf
  with_first_found:
    - "{{ postfix_maincf }}"
    - "postfix/main.cf/main.cf.{{ inventory_hostname }}"
    - "postfix/main.cf/main.cf.{{ host_group }}"
    - "postfix/main.cf/main.cf.{{ postfix_group }}"
    - "postfix/main.cf/main.cf.{{ datacenter }}"
    - "postfix/main.cf/main.cf"
  notify:
  - restart postfix
  tags:
  - postfix
  - config
  - base

- name: install /etc/postfix/master.cf file
  copy: src={{ item }} dest=/etc/postfix/master.cf mode=0644
  with_first_found:
    - "{{ postfix_mastercf }}"
    - "postfix/master.cf/master.cf.{{ inventory_hostname }}"
    - "postfix/master.cf/master.cf.{{ host_group }}"
    - "postfix/master.cf/master.cf.{{ postfix_group }}"
    - "postfix/master.cf/master.cf"
  when: inventory_hostname.startswith('smtp-mm') or inventory_hostname.startswith('mailman')
  notify:
  - restart postfix
  tags:
  - postfix
  - config
  - base

- name: enable postfix to start
  service: name=postfix state=running enabled=true
  tags:
  - service
  - base

- name: install /etc/postfix/transport file
  copy: src="postfix/{{ postfix_transport_filename }}" dest=/etc/postfix/transport
  when: inventory_hostname.startswith(('smtp-mm','bastion','noc02'))
  notify:
  - restart postfix
  - rebuild postfix transport
  tags:
  - postfix
  - base
  - config