batchBCCSend example

&& empty($this->BCCArray) && ! isset($this->headers['Bcc'])
            && ! isset($this->headers['Cc'])
        ) {
            $this->setErrorMessage(lang('Email.noRecipients'));

            return false;
        }

        $this->buildHeaders();

        if ($this->BCCBatchMode && count($this->BCCArray) > $this->BCCBatchSize) {
            $this->batchBCCSend();

            if ($autoClear) {
                $this->clear();
            }

            return true;
        }

        $this->buildMessage();
        $result = $this->spoolEmail();