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-rw-r--r--program/include/main.inc6
1 files changed, 3 insertions, 3 deletions
diff --git a/program/include/main.inc b/program/include/main.inc
index efac8b2d2..b7f28c4e4 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -170,9 +170,9 @@ function rcmail_authenticate_session()
{
$now = mktime();
$valid = ($_COOKIE['sessauth'] == rcmail_auth_hash(session_id(), $_SESSION['auth_time']));
-
- // renew auth cookie every 5 minutes
- if (!$valid || ($now-$_SESSION['auth_time'] > 300))
+
+ // renew auth cookie every 5 minutes (only for GET requests)
+ if (!$valid || ($_SERVER['REQUEST_METHOD']!='POST' && $now-$_SESSION['auth_time'] > 300))
{
$_SESSION['auth_time'] = $now;
setcookie('sessauth', rcmail_auth_hash(session_id(), $now));