From 496da6a42081aaa9dd13ab9c84faf33223eb520b Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Mon, 23 Nov 2009 19:25:43 +0000
Subject: - Fix possible messages exposure when using Roundcube behind a proxy
 (#1486281)

---
 program/include/rcube_shared.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'program')

diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc
index 4119f1287..2cf59af5f 100644
--- a/program/include/rcube_shared.inc
+++ b/program/include/rcube_shared.inc
@@ -93,7 +93,7 @@ function send_modified_header($mdate, $etag=null, $skip_check=false)
   else
     header("Last-Modified: ".gmdate("D, d M Y H:i:s", $mdate)." GMT");
   
-  header("Cache-Control: max-age=0");
+  header("Cache-Control: private, must-revalidate, max-age=0");
   header("Expires: ");
   header("Pragma: ");
   
-- 
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