Mailtrap by Railsware

Safe email testing for staging & dev Starting at $0/mo.

All emails in one place

All emails from test and staging environment will be caught by Mailtrap - dummy SMTP server. Access your inbox via intuitive web interface. Your customers will never get spammed!

Shared access

Add emails of your team members or indicate domain mask, so that more people get access to the specific inbox for testing and collaboration purposes. Or just copy the link to dedicated email.

Forwarding

Specify which emails should be forwarded to the original recipients. Mailtrap will leave a copy anyway.

Easy setup

  • Simply specify SMTP in your app configuration file

  • Or use predefined configs for one of the popular frameworks: Ruby on Rails, Django, Symfony, etc.

Developer tools

View your emails in various formats - HTML, HTML source, Text and Raw - to verify the layout.

Analyze emails

Analyze emails for spam, viruses, blacklists and invalid css rules for email clients.

Region Availability

The available application locations for this add-on are shown below, and depend on whether the application is deployed to a Common Runtime region or Private Space. Learn More

  • Common Runtime
  • Private Spaces
Region Available
United States Available
Europe Available
Region Available Installable in Space
Virginia Available
Oregon Available
Frankfurt Available
Tokyo Available
Sydney Available
Dublin Available

Plans & Pricing

Need a larger plan? Let our customer success team help! Learn more.
    • Shared Access
    • Mail forwarding
    • HTML, HTML source, Text, Raw view - developers tools
    • RESTful API
    • POP3 Access
    • Emails per second 2
    • Number of companies 1
    • Number of inboxes 1
    • Inbox Size (count of stored messages) 50
    • Shared Access
    • Mail forwarding
    • HTML, HTML source, Text, Raw view - developers tools
    • RESTful API
    • POP3 Access
    • Emails per second 30
    • Number of companies Unlimited
    • Number of inboxes 20
    • Inbox Size (count of stored messages) 200
    • Shared Access
    • Mail forwarding
    • HTML, HTML source, Text, Raw view - developers tools
    • RESTful API
    • POP3 Access
    • Emails per second 60
    • Number of companies Unlimited
    • Number of inboxes 60
    • Inbox Size (count of stored messages) 600
Install Mailtrap by Railsware
heroku addons:create mailtrap

To provision, copy the snippet into your CLI or use the install button above.

Mailtrap by Railsware Documentation