postfix: Disable for now

Signed-off-by: Florian Pritz <bluewind@xinu.at>

roles/postfix/tasks/main.yml

@@ -30,4 +30,5 @@
     - reload postfix
 
 - name: start and enable postfix
-  service: name=postfix enabled=yes state=started
+  # TODO FIXME: disable this for now so that we don't send mails on accident (dbscripts still has errors)
+  service: name=postfix enabled=no state=stopped