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Georg Lauterbach 26214491ef
fix: Drop special bits from Postfix maildrop/ and public/ directory permissions (#3625) 
* update K8s deployment

Because `allowPrivilegeEscalation` controls SUID/SGID, we require it
when postdrop is invoked.

* correct permissions for maildrop/public

The reason our permissions previously worked out as that in setups where
SUID/SGID worked, the binaries used to place files in these directories
already have SGID set; the current set of permissions makes less sense
(as explained in this comment:
https://github.com/docker-mailserver/docker-mailserver/issues/3619#issuecomment-1793816412)

Since the binaries used to place files inside these directories alredy
have SUID/SGID set, we do not require these bits (or the sticky bit) to
be set on the directories.

* Apply suggestions from code review

---------

Co-authored-by: Brennan Kinney <5098581+polarathene@users.noreply.github.com>
2023-11-10 19:57:17 +01:00
.github update contributors.yml action 2023-10-22 17:42:01 +02:00
config-examples docs: Fix typos (#3443) 2023-07-27 12:24:36 +12:00
docs fix: Drop special bits from Postfix maildrop/ and public/ directory permissions (#3625) 2023-11-10 19:57:17 +01:00
target fix: Drop special bits from Postfix maildrop/ and public/ directory permissions (#3625) 2023-11-10 19:57:17 +01:00
test misc: final Rspamd adjustments for v13 (#3599) 2023-10-30 10:20:37 +01:00
.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 fix: Ensure files are committed with eol=lf via .gitattributes (#3527) 2023-09-09 09:35:57 +12:00
.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 misc: final Rspamd adjustments for v13 (#3599) 2023-10-30 10:20:37 +01:00
CODE_OF_CONDUCT.md docs(fix): Update wiki references to the new docs url 2021-03-25 11:49:24 +13:00
compose.yaml compose.yaml: Add comment about disabled authentication on port 25 (#3464) 2023-08-14 01:58:54 +02:00
CONTRIBUTORS.md docs: updated CONTRIBUTORS.md (#3606) 2023-10-29 17:04:07 +01:00
Dockerfile ci(fix): Normalize for .gitattributes + improve eclint coverage (#3566) 2023-10-04 12:53:32 +02:00
LICENSE Final Migration Step (#6) 2021-01-16 10:16:05 +01:00
mailserver.env docs: Clarify default for ENV FETCHMAIL_PARALLEL (#3603) 2023-11-10 13:03:21 +13:00
Makefile Add BASH syntax check to linter (#3369) 2023-05-27 22:12:24 +02:00
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
setup.sh Change 'while' style (#3365) 2023-05-26 01:39:39 +02:00
VERSION release: v12.1.0 (#3305) 2023-05-10 10:20:46 +02:00

README.md

Docker Mailserver

ci::status docker::pulls documentation::badge

📃 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