From 14793f26f1f8bd6936fc3acfe3de83bc11ff0ed3 Mon Sep 17 00:00:00 2001
From: Aaron Guise <aaron.guise@ultrafast.co.nz>
Date: Fri, 19 Jan 2018 22:18:56 +1300
Subject: [PATCH] More Generic skipping of actual SMTP servers. Added
 additional option for randomization of addresses returned via DNS lookup.

---
 tasks/communication.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tasks/communication.yml b/tasks/communication.yml
index 291ae85..e11c085 100644
--- a/tasks/communication.yml
+++ b/tasks/communication.yml
@@ -6,6 +6,7 @@
     line: "{{item.line}}"
     insertafter: EOF
   notify: Restart Postfix
+  when: "'SMTP0' not in inventory_hostname"
   with_items:
     - { dest: /etc/postfix/main.cf,
         regexp: "inet_protocols =",
@@ -19,7 +20,11 @@
         regexp: "relayhost =",
         line: "relayhost = {{ relayhost }}"
       }
-  when: "'SMTP' not in inventory_hostname"
+    - {
+        dest: /etc/postfix/main.cf,
+        regexp: "smtp_randomize_addresses =",
+        line: "smtp_randomize_addresses = no"
+      }
 
 - name: Ensure Postfix is Started/Enabled
   service: