Question

当我通过Nodemailer发送电子邮件并且具有此功能时，我需要返回一些响应：

async function dispatchEmail(email) {
  const transporter = nodemailer.createTransport({
    service: `${nconf.get('EMAIL_SMTP_SERVICE')}`,
    auth: {
      user: nconf.get('EMAIL_ACCOUNT'),
      pass: nconf.get('EMAIL_PASSWORD'),
    },
  });
  const mailOptions = {
    from: `"Shagrat Team "${nconf.get('EMAIL_ACCOUNT')}`,
    to: email,
    subject: 'Hi from Shagrat Team !',
    text: '',
    html: '',
  };
  const success = await transporter.sendMail(mailOptions, async (error, sent) => {
    if (error) {
      return error;
    }
    return {some_response};
  });
  return success;
}

我需要发送{some_response}的某个值是true，false或其他值，但是我在同一函数内部或在外部调用了“ undefined”值：

const success = await dispatchEmail(emailConsumed);

我可以返回并捕捉到什么值？因为我需要测试此功能。

Answer 1

退出是返回transporter.sendmail（）本身，这是一个承诺，在返回contera中，发送或错误的数据最好使用trycatch来处理其他错误。

async function dispatchEmail(email) {

      const transporter = nodemailer.createTransport({
        service: `${nconf.get('EMAIL_SMTP_SERVICE')}`,
        auth: {
          user: nconf.get('EMAIL_ACCOUNT'),
          pass: nconf.get('EMAIL_PASSWORD'),
        },
      });
      const mailOptions = {
        from: `"Shagrat Team "${nconf.get('EMAIL_ACCOUNT')}`,
        to: email,
        subject: 'Hi from Shagrat Team !',
        text: '',
        html: '',
      };
      return transporter.sendMail(mailOptions)
}

另一种选择是使用nodemailer-promise模块。

const success = await dispatchEmail(emailConsumed);

结果：

console.log(sucess);
{ envelope:
{ from: 'example@example.com',
  to: [ 'example2@example.com' ] },
  messageId:'01000167a4caf346-4ca62618-468f-4595-a117-8a3560703911' }

Nodemailer sendMail功能完成后发送确认响应？

1 个答案: