"use strict";
const nodemailer = require("nodemailer");

// create reusable transporter object using the default SMTP transport
let transporter = nodemailer.createTransport({
  host: "smtp.exmail.qq.com",
  port: 465,
  secure: true, // true for 465, false for other ports
  auth: {
    user: "xx@qq.com", // generated ethereal user
    pass: "xxxxxxxx" // generated ethereal password
  }
});

// setup email data with unicode symbols
let mailOptions = {
  from: '"YourName" <xx@qq.com>', // sender address
  to: "xx@qq.com", // list of receivers
  subject: "... ✔", // Subject line
  text: "Hello world?", // plain text body
  html: "<b>Hello world?</b>" // html body
};

// send mail with defined transport object
transporter.sendMail(mailOptions, (error, info) => {
  if (error) {
    return console.log(error);
  }
  console.log("Message sent: %s", info.messageId);
  // Preview only available when sending through an Ethereal account
  console.log("Preview URL: %s", nodemailer.getTestMessageUrl(info));
});