postfix: Fix type of Debconf option "postfix/protocols"

diff --git a/roles/postfix/tasks/main.yml b/roles/postfix/tasks/main.yml
index 965a5107b67967e53b4a8aea53427e7b5bf9779a..87e5155d1c8e3dc169f038a46a88bba7d5769167 100644 (file)
--- a/roles/postfix/tasks/main.yml
+++ b/roles/postfix/tasks/main.yml
@@ -114,7 +114,7 @@
     name=postfix
     question=postfix/protocols
     value="{{ postfix_protocols }}"
-    vtype=string
+    vtype=select
   notify:
     - update "postfix" configuration