– Fake SMTP testing server

var transport = nodemailer.createTransport({
  host: '',
  port: 2525,
  auth: {
    user: 'your-mailtrap-inbox-username',
    pass: 'your-mailtrap-inbox-pass'

transport.sendMail({ … });

Mailtrap is a fake SMTP server for development teams to test, view and share emails sent from the development and staging environments without spamming real customers.

Now this is great for testing: use mailtrap’s SMTP server and all mail sent through it will not actually be sent to the end-user but get caught in one inbox you can view. That way you can safely use real e-mail addresses in developmment environments. – Fake SMTP testing server →