roles/email/tasks/mailman.yml

   1 - name: install mailman
   2   apt: name=mailman state=latest
   3 - name: configure mailman
   4   template:
   5     dest: /etc/mailman/mm_cfg.py
   6     src: templates/mm_cfg.py
   7   notify: mailman
   8 - name: install mailman-check cronjob
   9   copy:
  10     dest: /etc/cron.daily/mailman-check
  11     src: files/mailman-check
  12     mode: u=rwx,g=rx,o=rx