initial commit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

roles/mail/tasks/users.yml

@@ -0,0 +1,26 @@
+# read-only docker exec always reports changed; changed_when: false suppresses spurious output
+- name: Check if mail user exists
+  command: docker exec mailserver setup email list
+  register: mail_user_list
+  changed_when: false
+  tags:
+    - users
+
+- name: Create mail users if missing
+  ansible.builtin.command:
+    argv:
+      - docker
+      - exec
+      - mailserver
+      - setup
+      - email
+      - add
+      - "{{ item.address }}"
+      - "{{ item.password }}"
+  loop: "{{ mail_users }}"
+  when: item.address not in mail_user_list.stdout
+  no_log: true
+  ignore_errors: yes
+  tags:
+    - users
+