Testing nodemailer

nodemail_tester.js

const nodemailer = require('nodemailer');

sendMail('gmail', '[email protected]', 'Maxime', '[email protected]', 'Informations V2.0', 'Bonjour Maxime\nPasse une belle journée :p')
  .then((res) => {
    console.log('Email sent: ' + res.response)
  })
  .catch((err) => {
    console.log(err);
  });

function sendMail(email_transporter, email_sender, email_password, email_receiver, subject, msg) {
  return new Promise((resolve, reject) => {
    var transporter = nodemailer.createTransport({
      service: email_transporter,
      auth: {
        user: email_sender,
        pass: email_password
      }
    });
    var mailOptions = {
      from: email_sender,
      to: email_receiver,
      subject: subject,
      text: msg
    };
    transporter.sendMail(mailOptions, function(error, info) {
      if (error) {
        reject(error)
      } else {
        resolve(info);
      }
    });
  });
}