_sendMail example

$this->_prepareHeaders($this->_getHeaders($boundary));

        // Create message body         // This is done so that the same Zend_Mail object can be used in         // multiple transports         $message = new Zend_Mime_Message();
        $message->setParts($this->_parts);
        $message->setMime($mime);
        $this->body = $message->generateMessage($this->EOL);

        // Send to transport!         $this->_sendMail();
    }
}