diff --git a/doc/plugins/mailbox.mdwn b/doc/plugins/mailbox.mdwn
index 595bcfbc1..d3646486c 100644
--- a/doc/plugins/mailbox.mdwn
+++ b/doc/plugins/mailbox.mdwn
@@ -1 +1,3 @@
 [[!meta redir=contrib/mailbox]]
+
+Redirecting to [[contrib/mailbox]].