public function send1(Source $invoiceSource, $forceSend)
    {
        $this->getTranslator()->add(new ResultTranslations());
        $result = $this->getInvoiceResult('InvoiceManager::send1()');
        $result = $this->createAndSend($invoiceSource, $result, $forceSend);
        $success = !$result->hasError();
        $this->getLog()->notice($this->getSendResultLogText($invoiceSource, $result));
        return $success;
    }