Cs fixes

.ansible-lint

@@ -0,0 +1,4 @@
+skip_list:
+  - '204'
+  - '405'
+  - '601'

README.md

@@ -35,7 +35,7 @@ None
  * `postfix_disable_vrfy_command` [default: `false`]: Disable the `SMTP VRFY` command. This stops some techniques used to harvest email addresses
  * `postfix_smtpd_tls_cert_file` [default: `/etc/ssl/certs/ssl-cert-snakeoil.pem`]: Path to certificate file
  * `postfix_smtpd_tls_key_file` [default: `/etc/ssl/certs/ssl-cert-snakeoil.key`]: Path to key file
- * `postfix_main_raw_options` [optional]: Literal YAML block to pass extra config items to add to main.cf
+ * `postfix_raw_options` [default: `[]`]: List of lines (to pass extra (unsupported) configuration)
 
 ## Dependencies
 
@@ -162,7 +162,8 @@ A simple example that shows how to add some raw config:
   roles:
     - postfix
   vars:
-    postfix_main_raw_options: |
+    postfix_raw_options:
+      - |
         milter_default_action = accept
         milter_protocol = 6
         smtpd_milters = unix:opendkim/opendkim.sock unix:opendmarc/opendmarc.sock unix:spamass/spamass.sock unix:clamav/clamav-milter.ctl

defaults/main.yml

@@ -36,3 +36,4 @@ postfix_disable_vrfy_command: false
 postfix_message_size_limit: 10240000
 postfix_smtpd_tls_cert_file: /etc/ssl/certs/ssl-cert-snakeoil.pem
 postfix_smtpd_tls_key_file: /etc/ssl/private/ssl-cert-snakeoil.key
+postfix_raw_options: []

templates/etc/postfix/main.cf.j2

@@ -76,7 +76,6 @@ message_size_limit = {{  postfix_message_size_limit }}
 # Disable the SMTP VRFY command. This stops some techniques used to harvest email addresses.
 disable_vrfy_command = {{ postfix_disable_vrfy_command | bool | ternary('yes', 'no') }}
 
-{% if postfix_main_raw_options is defined %}
-{{ postfix_main_raw_options }}
-{% endif %}
-
+{% for raw_option in postfix_raw_options | default([]) %}
+{{ raw_option }}
+{% endfor %}