diff --git a/server/mailserver/controller/enter.go b/server/mailserver/controller/enter.go
index b011cc30..e7239175 100644
--- a/server/mailserver/controller/enter.go
+++ b/server/mailserver/controller/enter.go
@@ -1,5 +1,10 @@
 package controller
 
-func init() {
+/*
+import (
+	"f5"
+)
 
-}
+func init() {
+	f5.Get
+	}*/
diff --git a/third_party/f5 b/third_party/f5
index b6f20e68..a12d6d4b 160000
--- a/third_party/f5
+++ b/third_party/f5
@@ -1 +1 @@
-Subproject commit b6f20e6837ac50d25fd84c1985e8c92f669f27a6
+Subproject commit a12d6d4b9e133a9f3b4e3e7cd83d035b4064fccd