program/lib/Roundcube/rcube_imap.php
@@ -3372,7 +3372,6 @@ { if (!empty($this->options['fetch_headers'])) { $headers = explode(' ', $this->options['fetch_headers']); $headers = array_map('strtoupper', $headers); } else { $headers = array(); @@ -3382,7 +3381,7 @@ $headers = array_merge($headers, $this->all_headers); } return implode(' ', array_unique($headers)); return $headers; }