Safe Email Testing With Fake SMTP Server

Test emails safely, with 5-minute setup, zero maintenance, and no risk of spamming recipients’ inboxes
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Everything you need for your testing environment

Testing environment ready in 5 minutes
Each Email Sandbox account comes with an individual testing environment. Integrate it with your app in just a few clicks.
Simple UI for your fake email server
No experience with setting up SMTP server required. Paste the credentials into your app to capture and view the emails in Sandbox.
Separate inboxes for each of your environments
Create individual inboxes for different environments or review servers. Or route all emails into one inbox if you prefer.
No real emails are sent
Email Sandbox doesn’t connect to mail servers and captures all emails into a virtual inbox. There’s zero chance of accidentally emailing your users.
Use fake SMTP with any tool
Mailtrap can be integrated with any tool that supports SMTP. Use fake SMTP credentials in external tools to test what’s sent on your behalf.
Ditch maintaining your infrastructure
Say farewell to downtimes, upgrades or performance monitoring. We take care of them for you with 99,9%+ uptime.

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.

Sandbox API

Cover your code with automated tests and validate each message sent dev, and staging. Verify emails sent from live sites as well.

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.

Create Your Free Account

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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