Quote header values in show_additional_headers plugin (#1487744)

git-svn-id: https://svn.roundcube.net/trunk@4465 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/show_additional_headers/show_additional_headers.php b/plugins/show_additional_headers/show_additional_headers.php
index 1cbe690e9..0007ce335 100644
--- a/plugins/show_additional_headers/show_additional_headers.php
+++ b/plugins/show_additional_headers/show_additional_headers.php
@@ -44,7 +44,7 @@ class show_additional_headers extends rcube_plugin
     foreach ((array)$rcmail->config->get('show_additional_headers', array()) as $header) {
       $key = strtolower($header);
       if ($value = $p['headers']->others[$key])
-        $p['output'][$key] = array('title' => $header, 'value' => $value);
+        $p['output'][$key] = array('title' => $header, 'value' => Q($value));
     }
 
     return $p;