npm i nodemailer

• 安裝 nodemailer 套件

const nodemailer = require('nodemailer')

const transporter = nodemailer.createTransport({
  service: 'gmail',
  auth: {
    user: process.env.GMAIL_ACCOUNT,
    pass: process.env.GMAIL_PASSWORD
  }
})

const mailOptions = {
   from: 'Ben from<[email protected]>',
   to: 'Ben to<[email protected]>',
   subject: `${order.id} 訂單成立`,
   text: `${order.id} 訂單成立`
}

transporter.sendMail(mailOptions, function (error, info) {
	if (error) {
	  console.log(error)
  } else {
    console.log('Email sent: ' + info.response)
  }
})