public function getBodyText($id = 0, $stream = false)
    {
        return $this->_msgText(
            $stream,
            isset($this->_data[Horde_Imap_Client::FETCH_BODYTEXT][$id])
                ? $this->_data[Horde_Imap_Client::FETCH_BODYTEXT][$id]
                : null
        );
    }