diff --git a/tasks/main.yml b/tasks/main.yml
index a8bd608..7ee8d3f 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -64,7 +64,9 @@
     owner: root
     group: root
     mode: 0600
-  when: postfix_relayhost | length
+  when:
+    - postfix_sasl_auth_enable | bool
+    - postfix_relayhost | length
   no_log: not ansible_check_mode
   notify:
     - postmap sasl_passwd