Marketing, demand and conversion · Email and landing diagnostics
Mailpit
Licence or access: MIT
- license
- MIT
- role
- test SMTP/MIME/HTML/link/image/spam/screenshot evidence
- limitation
- test environment only; not real inbox placement
- official source
- Repo
Official sources
- Repo https://github.com/axllent/mailpit
Catalogued at the 2026-09-01 research baseline. Verify the licence, free-tier limits, API schema and source terms again before deployment, and record a version-pinned registry entry for whatever you select.
Source: file 07 · 7-email-and-landing-diagnostics · line 107