Swift_Transport_EsmtpTransport::doRcptToCommand PHP Method

    protected function doRcptToCommand($address)
    {
        $handlers = $this->getActiveHandlers();
        $params = array();
        foreach ($handlers as $handler) {
            $params = array_merge($params, (array) $handler->getRcptParams());
        }
        $paramStr = !empty($params) ? ' ' . implode(' ', $params) : '';
        $this->executeCommand(sprintf("RCPT TO:<%s>%s\r\n", $address, $paramStr), array(250, 251, 252));
    }