Complete code Send mail on node JS for 60s

Install Nodemailer

If you want to learn more about Nodemailer you can read here:
https://www.npmjs.com/package/nodemailer

Turn on the Terminal and type the following command to install

npm i nodemailer

Handling Send Mail

The outermost of the project creates the file as follows the following folder

Code handle send mail (sendMail.js)

const nodemailer = require("nodemailer");
const transport = nodemailer.createTransport({
  service: "Gmail",
  auth: {
    user: Email name you use to send,
    pass: Email password you use to send,
  },
});
module.exports.sendConfirmationEmail = (name, email) => {
  transport
    .sendMail({
      from: user,
      to: email,
      subject: "Confirm your registered account",
      html: `<h1>Email Confirmation</h1>
        <h2>Hello ${name}</h2>
        <p>You have successfully registered an account. Please confirm your email by clicking on the following link</p>
        </div>`,
    })
    .catch((err) => console.log(err));
};

Handling Router

Code handle router (router.js)
Add the following code to the router .js

const sendMail = require("../utils/sendMail");
router.post("/sendmail", async (req, res, next) => {
  try {
    sendMail.sendConfirmationEmail(req.body.name, req.body.email);
    return res.status(200).send("Oke");
  } catch (err) {
    console.log("🚀 ~ file: Routers.js:11 ~ router.post ~ err", err);
    next(err);
  }
});

Run test results

Here I use insomnia to test API

Check mail

Conclusion

We have successfully implemented email notification functionality using Nodemailer. In the next posts, we will explore deeper into system architecture and security. You can follow all my upcoming technical insights and lifestyle updates at Lê Phương Trung - Middle Fullstack Developer.

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