Add dkim and dmarc service

defaults/main.yml

@@ -1,2 +1,3 @@
 ---
-# defaults file for ensure_postfix
+# defaults file for ensure_postfix
+postmaster_email: 'postmaster@example.com'

templates/Fedora/35/etc/opendkim.conf

@@ -72,6 +72,7 @@ SendReports	yes
 ##  failure reports.  By default, the e-mail address of the user executing
 ##  the filter is used (executing_user@hostname).
 # ReportAddress	"Example.com Postmaster" <postmaster@example.com>
+ReportAddress "Postmaster" <{{ postmaster_email }}>
 
 ##  Add a DKIM-Filter header field to messages passing through this filter
 ##  to identify messages it has processed.

vars/Fedora-35-default.yml

@@ -26,6 +26,12 @@ firewall_list:
     service: 'smtp-submission'
     state: 'enabled'
 service_list:
+  - enabled: 'yes'
+    name: 'opendkim.service'
+    state: 'started'
+  - enabled: 'yes'
+    name: 'opendmarc.service'
+    state: 'started'
   - enabled: 'yes'
     name: 'postfix.service'
     state: 'started'