nodemailer setup, work for yandex and google

mailer.js

const nodemailer = require('nodemailer');
const smtpTransport = require('nodemailer-smtp-transport');

const transporter = nodemailer.createTransport(
  smtpTransport({
    service: 'yandex/google',
    host: 'smtp.yandex.ru/smtp.gmail.com',
    auth: {
      user: 'your@email.com',
      pass: 'yourEmailPassword',
    },
  })
);

function sendEmail() {
  const mailOptions = {
    from: 'your@desired.sender',
    to: 'some@email.address',
    subject: 'Hola como estas',
    text: 'Berkabar ya',
  };

  transporter.sendMail(mailOptions, (err, info) => {
    if (err) throw err;
    console.log('Email sent: ' + info.response);
  });
}

sendEmail();