Increase Reliability

Integrate FakeSMTP into your continuous integration environment and ensure your customers are retrieving emails as expected.

Beautiful API and Wrappers

Our API is awesome to use and we have some amazing wrappers. Check out our examples page for more information.

Easy Setup

Setup is as easy as a configuration change. Simply redirect your SMTP server to

Multiple Mailboxes

Test multiple mailboxes and applications using the same account. We're flexible.


We take security very seriously.

Increase the reliability of email in your application

Write unit test for your email platform in less than 10 minutes

Step 1. Change SMTP Config

Using our fake smtp server.

Step 2. Write unit tests

Test using