From 4793ec753a4ca8d222687f4515493bac0b9bef97 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 14 Jan 2018 10:10:20 +0100
Subject: [PATCH] Remove double-quotes in filename* parameter of the
 Content-Disposition of downloads (#5857)

---
 program/lib/Roundcube/rcube_output.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/program/lib/Roundcube/rcube_output.php b/program/lib/Roundcube/rcube_output.php
index 359128d54..74b61fd6f 100644
--- a/program/lib/Roundcube/rcube_output.php
+++ b/program/lib/Roundcube/rcube_output.php
@@ -232,7 +232,7 @@ abstract class rcube_output
             $disposition .= sprintf("; filename=\"%s\"", $filename);
         }
         else {
-            $disposition .= sprintf("; filename*=\"%s''%s\"", $params['charset'] ?: $this->charset, rawurlencode($filename));
+            $disposition .= sprintf("; filename*=%s''%s", $params['charset'] ?: $this->charset, rawurlencode($filename));
         }
 
         header($disposition);