public function send(array $data)
 {
     $user = new sspmod_janus_User($this->_config);
     $user->setUid($data['uid']);
     $user->load();
     $to = $user->getEmail();
     $subject = '[JANUS] ' . $data['subject'];
     $body = $data['message'];
     if (!mail($to, $subject, $body, $this->_headers)) {
         throw new Exception('Could not send mail - ' . var_export($data, true));
     }
     return true;
 }