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-rw-r--r--plugins/show_additional_headers/show_additional_headers.php2
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;