diff --git a/services/mailserver b/services/mailserver
index ba33369..4b480d1 160000
--- a/services/mailserver
+++ b/services/mailserver
@@ -1 +1 @@
-Subproject commit ba3336978e21b139958a955f1514bac371ce6d8a
+Subproject commit 4b480d14455afe44aa4c0c219b20480de502a596