u-fit/backend/src/mail.js

const nodemailer = require('nodemailer')

const transport = nodemailer.createTransport({
  host: process.env.MAIL_HOST,
  port: process.env.MAIL_PORT,
  auth: {
    user: process.env.MAIL_USER,
    pass: process.env.MAIL_PASS
  }
})

const emailTemplate = (text, name) => `
  <div className="email" style="
    border: 1px solid black;
    padding: 20px;
    font-family: sans-serif;
    line-height: 2;
    font-size: 20px;
  ">
    <h2>Hello${name && ` ${name}`}!</h2>
    <p>${text}</p>
  </div>
`

exports.transport = transport
exports.emailTemplate = emailTemplate