diff --git a/mail/roundcube/MESSAGE b/mail/roundcube/MESSAGE
index 30f68cd03b27..364d466f3035 100644
--- a/mail/roundcube/MESSAGE
+++ b/mail/roundcube/MESSAGE
@@ -1,5 +1,5 @@
 ===========================================================================
-$NetBSD: MESSAGE,v 1.9 2013/06/15 16:08:09 taca Exp $
+$NetBSD: MESSAGE,v 1.10 2016/02/16 10:49:53 wiz Exp $
 
 Please refer to the following file on how to setup your RoundCube
 installation.
@@ -27,4 +27,8 @@ to httpd.conf:
 Make sure to enable access_compat_module if you are using Apache 2.3 or
 later.
 
+Make sure
+	${PREFIX}/share/roundcube/temp/
+exists and is writable by the web server user.
+
 ===========================================================================