Email Util through which email can be sent via code in JS using nodemailer

emailUtil.js

const nodemailer = require("nodemailer");

function sendMail() {
    let transporter = nodemailer.createTransport({
        service:"gmail",
        host: "smtp.gmail.com",
        auth: {
            user: "<senderUserName>", // add username 
            pass: "<senderPassword>", // password 
        }
    })

    let mailOptions = {
        from: "sender@gmail.com",
        to: "receiver@gmail.com",
        subject: "Hello mail testing",
        text: "Sending mail via nodemailer"
    }

    transporter.sendMail(mailOptions,(error,info) => {
        if(error) {
            console.log(error)
        } else {
            console.log(`Email sent : ${info.response}`);
        }
    })
} sendMail();