Inbucket disposable webmail

Inbucket is an email testing application; it will accept messages for any email address and make them available to view via a web interface.

Learn more Demo time! Download it

Why Inbucket?

Need to test your webapps outbound emails with Mailinator but stuck behind a firewall? Want to keep the new application you are developing secret until it’s time to release it? Need to validate that emails go out as part of your integration test suite? Want to send a link to a coworker demonstrating an email without giving them your gmail password? Need to load test your application without melting your corporate Exchange server? Want to use production data in your test environment without the risk of test messages leaking to an end user? Need to preview emails in multiple desktop email clients? Use Inbucket!

Project Status

Build Status Docker Image

Inbucket is currently production quality: it is being used for real work.

Our docker image has been downloaded more than a million times!

There is plenty more to do; check the issues list for details.

Latest News

Official release of Inbucket 3.0.2

04 Jul 2022

Release 3.0.2 resolves build and packaging issues we ran into with previous 3.0 releases. The user experience should be the same as 3.0.1-rc2.

Changes from 3.0.1:

  • arm Docker builds now rely on amd64 frontend build stage
  • Frontend build migrated from npm+webpack to yarn+parcel, node 16

Binaries and Linux packages available on GitHub

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