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Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.
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polarathene ea61a21259 refactor: Adapt Postfix LDAP config generation to use Config Template 
- `postfix.base` defaults are now potentially breaking:
  - The `query_filter` default is common between `ldap-users.cf` and `ldap-senders.cf`, but the `mailEnabled` attribute locks it in to requiring the `postfix-book` OpenLDAP schema. Like the `result_attribute` setting, this is only set as a convenient default but not as broadly useful like the `bind` + `version` settings.
  - `version = 3` is required as unlike SASLAuthd and Dovecot, the default for Postfix is `2`.
  - `bind = yes` because we only support configuring for this in DMS?
  - `ldap-senders.cf` originally differed with it's `result_attribute` setting, but that default chosen looks to be more of a workaround introduced and should be more explicit?
- The Postfix `.base` template does not include the four common attributes (_that Dovecot and SASLAuthd base configs do_), as the `LDAP_` prefix is presently the same (no`POSTFIX_` prefix), thus would override user config regardless..
- `sender_login_maps.ldap` doesn't exist and isn't relevant to LDAP queries (seems to be accidentally included here). `ldap-senders.cf` provides this functionality.
- `ldap-senders.cf` was not supporting copying over a user-provided config, it does now.
- Internal location for these Postfix generated configs is now `/etc/postfix/ldap/`.
 		2024-01-03 21:08:40 +13:00
.github ci: Allow lint workflow to be manually triggered (#3714) 2023-12-19 18:59:59 +13:00
config-examples docs: Fix typos (#3443) 2023-07-27 12:24:36 +12:00
docs docs: Debugging - Delivery failure from service downtime (#3718) 2023-12-26 09:53:32 +13:00
target refactor: Adapt Postfix LDAP config generation to use Config Template 2024-01-03 21:08:40 +13:00
test tests: Use `swaks` instead of `nc` for sending mail (#3732) 2024-01-03 13:17:54 +13:00
.all-contributorsrc Update contributors (#2143) 2021-08-28 15:23:11 +02:00
.dockerignore Update check (#1951) 2021-05-19 21:18:06 +02:00
.editorconfig ci(fix): Normalize for `.gitattributes` + improve `eclint` coverage (#3566) 2023-10-04 12:53:32 +02:00
.gitattributes tests: Use `swaks` instead of `nc` for sending mail (#3732) 2024-01-03 13:17:54 +13:00
.gitignore chore: Remove the Makefile `backup` target (#3000) 2023-01-13 10:13:42 +13:00
.gitmodules removal: configomat (submodule) (#3045) 2023-02-05 12:39:05 +01:00
CHANGELOG.md security(Postfix): Protect against "SMTP Smuggling" attack (#3727) 2024-01-03 14:02:59 +13:00
CODE_OF_CONDUCT.md docs(fix): Update wiki references to the new docs url 2021-03-25 11:49:24 +13:00
CONTRIBUTORS.md docs: update `CONTRIBUTORS.md` (#3704) 2023-12-19 06:01:25 +00:00
Dockerfile refactor: Generate `saslauthd.conf` via Config Template feature 2024-01-03 21:08:40 +13:00
LICENSE Final Migration Step (#6) 2021-01-16 10:16:05 +01:00
Makefile ci: add `run-local-instance` target to `Makefile` (#3663) 2023-12-04 10:28:40 +13:00
README.md feature: adding `getmail` as an alternative to `fetchmail` (#2803) 2023-05-23 17:25:08 +02:00
SECURITY.md ci/docs: add vulnerability scanning workflow & security policy (#3106) 2023-02-23 08:53:12 +01:00
VERSION release: v13.1.0 (#3720) 2023-12-29 13:58:54 +01:00
compose.yaml compose.yaml: Add comment about disabled authentication on port 25 (#3464) 2023-08-14 01:58:54 +02:00
mailserver.env tests(refactor): Dovecot quotas (#3068) 2023-12-19 14:33:38 +13:00
setup.sh Change 'while' style (#3365) 2023-05-26 01:39:39 +02:00

README.md

Docker Mailserver

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📃 About

A production-ready fullstack but simple containerized mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.). Only configuration files, no SQL database. Keep it simple and versioned. Easy to deploy and upgrade. Originally created by @tomav, this project is now maintained by volunteers since January 2021.

💡 Documentation

We provide a dedicated documentation hosted on GitHub Pages. Make sure to read it as it contains all the information necessary to set up and configure your mail server. The documentation is crafted with Markdown & MkDocs Material.

💥 Issues

If you have issues, please search through the documentation for your version before opening an issue. The issue tracker is for issues, not for personal support. Make sure the version of the documentation matches the image version you're using!

🔗 Links to Useful Resources

  1. FAQ
  2. Usage
  3. Examples
  4. Issues and Contributing
  5. Release Notes
  6. Environment Variables
  7. Updating

📦 Included Services