email.js

import express from 'express';
import path from 'path';
import isEmpty from 'lodash/isEmpty';
import mailer from 'express-mailer';
import dotenv from 'dotenv';

dotenv.load();

const app = express();
const router = express.Router();

const user = process.env.MAIL_USER;
const pass = process.env.MAIL_PASSWORD;
const emailFrom = process.env.MAIL_EMAIL_FROM;
const emailHost = process.env.MAIL_EMAIL_HOST;
const emailPort = process.env.MAIL_port;

app.set('views', path.join(__dirname, '../../views'));
app.set('view engine', 'jade');

mailer.extend(app, {
  from: emailFrom,
  host: emailHost, // hostname
  secureConnection: true, // use SSL
  port: emailPort, // port for secure SMTP
  transportMethod: 'SMTP', // default is SMTP. Accepts anything that nodemailer accepts
  auth: {
    user,
    pass
  }
});

router.post('/', (req, res) => {
  const { name, message, email } = req.body;
  app.mailer.send('email', {
    to: email,
    name,
    subject: `Welcome ${name}`,
    message
  }, (err) => {
    if (err) {
      res.status(500).json({ error: err.data });
      return;
    }
    res.json({ success: true });
  });
});
export default router;