Merge pull request #71 from zouguangxian/master

Recommendation Set the cache-control directive to no-cache and no-store.

1 files changed, 1 insertions, 1 deletions

diff --git a/program/lib/Roundcube/rcube_output.php b/program/lib/Roundcube/rcube_output.php
index b8ae86cf6..7ccf9a02e 100644
--- a/program/lib/Roundcube/rcube_output.php
+++ b/program/lib/Roundcube/rcube_output.php
@@ -162,7 +162,7 @@ abstract class rcube_output
             header("Cache-Control: private, must-revalidate");
         }
         else {
-            header("Cache-Control: private, no-cache, must-revalidate, post-check=0, pre-check=0");
+            header("Cache-Control: private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0");
             header("Pragma: no-cache");
         }
     }