Haraka
Node.js SMTP server with a plugin system, run as a filtering mail transfer agent or a mail submission server.
haraka.github.io/repositorydocsplugins
Haraka is an SMTP server written in Node.js and extended through plugins. It can act as a filtering mail transfer agent for the domains it is configured to accept, or as a mail submission server on ports 465 and 587, where an auth plugin handles the sign-in of the sending client.
The README says Haraka is not a mail store, a local delivery agent or an IMAP server. The project keeps a registry of community and core plugins. It was started by Matt Sergeant and is now maintained by the Haraka community.
Identity
Rendering and deploy
Releases
Adoption
Sources
- 2026-11-03: links, Maintainer, Maintained by, Runtime, Install with
haraka.github.io/ - 2026-11-03: links, Written in, GitHub stars
api.github.com/repos/haraka/Haraka - 2026-11-03: links
haraka.github.io/getting_started - 2026-11-03: Categories, Install with, links
github.com/haraka/Haraka/blob/master/README.md - 2026-11-03: Minimum runtime, License
github.com/haraka/Haraka/blob/v3.3.5/package.json - 2026-11-03: Runs as
haraka.github.io/plugins/daemonize - 2026-11-03: Current major version, Last release
github.com/haraka/Haraka/releases/tag/v3.3.5 - 2026-11-03: First release
api.github.com/repos/haraka/Haraka/commits/v0.2 - 2026-11-03: Contributors
api.github.com/repos/haraka/Haraka/contributors?per_page=1 - 2026-11-03: npm downloads a week
api.npmjs.org/downloads/range/2026-10-23:2026-10-29/haraka