Automate Your Email Testing With Sandbox API

Cover your code with tests and validate if emails are sent. Test multiple variables at a time.
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Email Sandbox API has everything you need to test your emails

Verify hundreds of variables, at once
Complex workflows call for comprehensive solutions. Test any number of unique emails in a matter of seconds.
Inspect unmodified emails
Raw headers are visible for each email you send. Validate each and easily catch any inconsistencies.
Quickly integrate with your CI
Our API works seamlessly with any WebCI and features an extensive documentation. There’s hardly any learning curve.
Run automated, daily checks
Save time by letting API handle the dull checks of your emails. Be the first to know if any issues occur.
Test on any environment, including production
With features such as bcc tracking or individual email per inbox, you can monitor live emails with ease.
Dig into the contents of your emails
Verifying if emails are sent is just the first step. Check their spam score, validate the headers, HTML, and a lot more.

Trusted by 150,000+ monthly active users

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Capturing emails is easy with Fake SMTP Server

  • Sign up and copy the fake SMTP credentials

    • Create an account and open the configuration of your testing environment. Copy the credentials or grab the ready code available for 20+ frameworks and libraries

  • Integrate your app and send the first email

    • Add Mailtrap Email Sandbox as your SMTP server and trigger the first email to be sent. After a second or two, it will arrive into your Sandbox inbox.

  • Check the email content manually or automate the process

    • Preview the email, check its HTML, spam score or raw headers. Use Sandbox API to do all of these automatically.

From our #BestClientEver

DeveloperMitch

@mitchellfinlay

After all these years of web development, how have I only JUST started using @Mailtrap. I had heard about it, but never got round to using it. An awesome way of testing emails.

7:38 PM – Jan 13, 2021

Alessandro Rodi

@coorasse

I love @Mailtrap. It removes all the asshole of configuring email servers in test environments. Great service! Is totally worth your money!

1:15 PM – Oct 20, 2020

Email testing toolset available with Email Sandbox

HTML Check

Validate the HTML/CSS rules included in your emails template. Gauge the support across popular clients – on web, mobile, and desktop.

Fake SMTP

Test email sending from your project and view each email sent in your Sandbox inbox. Never send a thing to recipients’ inboxes.

QA Automation

Build automated tests of your email sequences and include them in your testing suite. Verify each component of a message with Sandbox API.

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In 3 Clicks

Mail Test

Railsware Experience

Contact

email : support@mailtest.io

What is Mailtest?

Mailtrap is a test mail server solution that allows testing email notifications without sending them to the real users of your application. Not only does Mailtrap work as a powerful email test tool, it also lets you view your dummy emails online, forward them to your regular mailbox, share with the team and more! Mailtrap is a mail server test tool built by Railsware Products, Inc., a premium software development consulting company.

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