{"meta":{"name":"FindSoftware","page":"https://findsoftware.frbit.cloud/maddy/","markdown":"https://findsoftware.frbit.cloud/maddy.md","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"FindSoftware, CC BY 4.0","note":"Attributes are recorded, never scored. An absent field means unknown, never zero and never bad."},"record":{"id":"maddy","name":"Maddy","urls":{"home":"https://maddy.email","repository":"https://github.com/foxcpp/maddy","docs":"https://maddy.email"},"category":["email"],"description":"Composable all-in-one mail server that sends and receives SMTP mail, stores it for IMAP access and runs DKIM, SPF, DMARC, DANE and MTA-STS.","maintainer":"Max Mazurov","maintainerType":"individual","firstRelease":2020,"hosting":["binary"],"language":"go","runtime":["binary"],"contentStore":null,"databases":["sqlite","postgres"],"adminUi":false,"headlessApi":null,"templating":null,"i18n":null,"runsAs":["always-on"],"renderingModes":null,"installMethod":"binary-download","licenseModel":"open-source","license":"GPL-3.0","currentMajor":"0","latestReleaseDate":"2026-10-03T00:00:00.000Z","githubStargazers":6116,"contributors":78,"packagistDownloads":null,"npmWeeklyDownloads":null,"social":{"forum":"https://lists.sr.ht/~foxcpp/maddy"},"checkedAt":"2026-11-03T00:00:00.000Z","addedAt":"2026-11-03T00:00:00.000Z","sources":[{"field":"name","url":"https://maddy.email","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"urls","url":"https://maddy.email","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"urls","url":"https://github.com/foxcpp/maddy","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"urls","url":"https://maddy.email","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"maintainer","url":"https://github.com/foxcpp/maddy/blob/v0.9.6/maddy.go","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"maintainerType","url":"https://api.github.com/repos/foxcpp/maddy","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"firstRelease","url":"https://github.com/foxcpp/maddy/releases/tag/v0.1.0","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"currentMajor","url":"https://github.com/foxcpp/maddy/releases/tag/v0.9.6","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"latestReleaseDate","url":"https://github.com/foxcpp/maddy/releases/tag/v0.9.6","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"license","url":"https://github.com/foxcpp/maddy/blob/v0.9.6/COPYING","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"licenseModel","url":"https://github.com/foxcpp/maddy/blob/v0.9.6/COPYING","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"language","url":"https://api.github.com/repos/foxcpp/maddy","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"runtime","url":"https://maddy.email/tutorials/setting-up/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://maddy.email/tutorials/setting-up/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://maddy.email/docker/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://maddy.email/tutorials/setting-up/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://maddy.email/tutorials/building-from-source/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"runsAs","url":"https://maddy.email","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"databases","url":"https://maddy.email/internals/sqlite/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"databases","url":"https://maddy.email/reference/storage/imapsql/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"category","url":"https://maddy.email","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"adminUi","url":"https://maddy.email/faq/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"githubStargazers","url":"https://api.github.com/repos/foxcpp/maddy","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"contributors","url":"https://api.github.com/repos/foxcpp/maddy/contributors?per_page=1","checkedAt":"2026-11-03T00:00:00.000Z"}],"status":"stub","ai":"authored"},"prose":"Maddy is a mail server written in Go. It sends and accepts mail over SMTP, stores messages for IMAP access, and implements DKIM, SPF, DMARC, DANE and MTA-STS in one daemon. The [setup tutorial](https://maddy.email/tutorials/setting-up/) describes the pre-built tarball, which includes a systemd unit, and the [Docker page](https://maddy.email/docker/) describes the official image. The FAQ compares it with MailCow and Mail-in-a-Box, which bundle other software, where Maddy is one program.\n\nIts own pages show mail submitted to the Submission endpoint by Mailman 3, a mailing list manager, with authentication and TLS. SQLite and PostgreSQL hold the mail index, and LDAP can verify passwords.\n\n## Worth knowing\n\nThe README calls IMAP storage beta. The project has no admin web interface and no webmail; the FAQ says administration is done with the command-line utility."}