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bors-mailu[bot] 9d0325fa15
Merge #3150
2 weeks ago
.github update the github action too 4 months ago
core Add trailing semicolon for DMARC authorisation record 4 weeks ago
design s/docker\-compose\([^\.]\)/docker compose\1/g 1 year ago
docs Update the traefik doc 2 months ago
optional Fix 3129, thanks to Games-Crack 1 month ago
scripts Improve purge script 1 year ago
setup Forgot to include this in the previous commit for removing WEB_* settings from setup. 3 months ago
tests Only return 25 when it's a permanent error 3 months ago
towncrier towncrier 2 weeks ago
webmails Update Dockerfile 1 month ago
.gitignore Update all dependencies. 4 months ago
.mergify.yml Initial changes for Mailu 2.0 release 11 months ago Merge branch 'master' into master 5 months ago Process latest towncrier entries into 11 months ago Add a code of conduct, fixes #319 6 years ago Fix a bunch of typos 1 year ago Update issue template. 4 months ago Rename the freeposte/mailu directory and database 7 years ago fix spelling 2 years ago Run aspell 4 months ago Update version to 2.+ in release template 10 months ago Create 2 years ago
bors.toml Switch to github actions for CI/CD 3 years ago
pyproject.toml Fix the package setting 4 years ago


Mailu is a simple yet full-featured mail server as a set of Docker images. It is free software (both as in free beer and as in free speech), open to suggestions and external contributions. The project aims at providing people with an easily setup, easily maintained and full-featured mail server while not shipping proprietary software nor unrelated features often found in popular groupware.

Most of the documentation is available on our Website, you can also try our demo server before setting up your own, and come talk to us on Matrix.


Main features include:

  • Standard email server, IMAP and IMAP+, SMTP and Submission with auto-configuration profiles for clients
  • Advanced email features, aliases, domain aliases, custom routing, full-text search of email attachments
  • Web access, multiple Webmails and administration interface
  • User features, aliases, auto-reply, auto-forward, fetched accounts, managesieve
  • Admin features, global admins, announcements, per-domain delegation, quotas
  • Security, enforced TLS, DANE, MTA-STS, Letsencrypt!, outgoing DKIM, anti-virus scanner, Snuffleupagus, block malicious attachments
  • Antispam, auto-learn, greylisting, DMARC and SPF, anti-spoofing
  • Freedom, all FOSS components, no tracker included



Mailu is free software, open to suggestions and contributions. All components are free software and compatible with the MIT license. All specific configuration files, Dockerfiles and code are placed under the MIT license.