public function appendMessage($message, $folder = null, $flags = null)
{
if ($folder === null) {
$folder = $this->_currentFolder;
}
if ($flags === null) {
$flags = array(Storage::FLAG_SEEN);
}
// TODO: handle class instances for $message
if (!$this->_protocol->append($folder, $message, $flags)) {
throw new Exception\RuntimeException('cannot create message, please check if the folder exists and your flags');
}
}
