spoolEmail example

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

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

            return true;
        }

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

        if ($result) {
            $this->setArchiveValues();

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

            Events::trigger('email', $this->archive);
        }