Added postfix_files feature as a simple means to add extra files/maps…

… to the postfix config

defaults/main.yml

@@ -6,6 +6,18 @@
 #
 postfix_conf: {}
 
+# Additional config maps/files, e.g.:
+# postfix_files:
+#   - name: 'sasl_passwd'
+#     content: 'smtp.example.com user@example.com:myFirstPassword
+#     postmap: true
+#   - name: 'sender_canonical_maps'
+#     content: '/.+/    user@example.com'
+postfix_files: []
+
+# When handling above files, disable logging in case passwords are processed
+postfix_no_log: true
+
 # Whether to run 'postfix check' before it's started
 postfix_check: true
 

handlers/main.yml

@@ -1,4 +1,13 @@
 ---
+- name: Run postmap
+  command: postmap /etc/postfix/{{ file['name'] }}
+  when: file['postmap'] | default(false) | bool
+  no_log: "{{ postfix_no_log }}"
+  loop: "{{ postfix_files }}"
+  loop_control:
+    loop_var: file
+  changed_when: false
+
 - name: Check postfix
   command: postfix check
   when: postfix_check

tasks/main.yml

@@ -102,6 +102,22 @@
       {%   endif %}
       {% endfor %}
 
+- name: Configure additional files
+  copy:
+    content: "{{ file['content'] }}"
+    dest: /etc/postfix/{{ file['name'] }}
+    owner: root
+    group: root
+    mode: '0644'
+  loop: "{{ postfix_files }}"
+  no_log: "{{ postfix_no_log }}"
+  loop_control:
+    loop_var: file
+  notify:
+    - Run postmap
+    - Check postfix
+    - Restart postfix
+
 - name: Apply changes
   when: __postfix_has_config_changed | d("") is search("True")
   block: