https://grokonez.com/node-js/nodejs-send-email-by-nodemailer-example

NodeJS – Send email by Nodemailer

In the tutorial, we show you how to send email from Node.js applications by Nodemailer module.

Nodemailer Module

Nodemailer is licensed under MIT license. It provides an easy way to send email.

To download and install it, we use below commandline:

$npm install nodemailer --save

Nodemailer Send Mail

var nodemailer = require('nodemailer');

var transporter = nodemailer.createTransport({
  // example with google mail service
  host: 'smtp.gmail.com',
  port: 587,
  secure: false, // true for 465, false for other ports
  auth: {
    user: 'send-email@gmail.com', // replace by your email to practice
    pass: '*****' // replace by your-password
  }
});

var mailOptions = {
  from: 'send-mail@gmail.com',
  to: 'to-email-1@gmail.com, to-email-2@gmail.com',
  subject: 'Sending Email using Nodemailer',
  
  /*
     for plain text body
     -> text: 'Just Testing!'
  */
  
  // html body
  html: '
Hello world!
The mail has been sent from Node.js application!
'
};

transporter.sendMail(mailOptions, (error, info) => {
  if (error) 
    return console.log(error);

  console.log('Email sent: ' + info.response);
});

More at:

https://grokonez.com/node-js/nodejs-send-email-by-nodemailer-example

NodeJS – Send email by Nodemailer