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Release history

Mailu releases

Insular email distribution - mail server as Docker images

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2024.06.52 Security relevant
Breaking upgrade

CVE-2026-49217 fix

2024.06.51 Maintenance

Routine maintenance release for Mailu.

Full changelog

Changelog :mailbox:

  • Upgrade alpine to 3.20.10

  • This release was triggered by PR/Issue 4018.

  • The release notes of the original main release can be accessed via menu item 'Release notes' on mailu.io.

Update

The main version X.Y (e.g. 1.9) will always reflect the latest version of the branch. To update your Mailu installation simply pull the latest images `docker compose pull && docker compose up -d`.

The pinned version X.Y.Z (e.g. 1.9.1) is not updated. It is pinned to the commit that was used for creating this release. You can use a pinned version to make sure your Mailu installation is not suddenly updated when recreating containers. The pinned version allows the user to manually update. It also allows to go back to a previous pinned version.

2024.06.50 Maintenance

Updates Roundcube to 1.6.15.

Full changelog

Changelog :mailbox:

  • Update roundcube to 1.6.15

  • This release was triggered by PR/Issue 4015.

  • The release notes of the original main release can be accessed via menu item 'Release notes' on mailu.io.

Update

The main version X.Y (e.g. 1.9) will always reflect the latest version of the branch. To update your Mailu installation simply pull the latest images `docker compose pull && docker compose up -d`.

The pinned version X.Y.Z (e.g. 1.9.1) is not updated. It is pinned to the commit that was used for creating this release. You can use a pinned version to make sure your Mailu installation is not suddenly updated when recreating containers. The pinned version allows the user to manually update. It also allows to go back to a previous pinned version.

2024.06.49 Bug fix

Bug fixes and stability improvements in Mailu.

Full changelog

Changelog :mailbox:

  • Upgrade to roundcube 1.6.14 (fix several security issues)

  • This release was triggered by PR/Issue 4005.

  • The release notes of the original main release can be accessed via menu item 'Release notes' on mailu.io.

Update

The main version X.Y (e.g. 1.9) will always reflect the latest version of the branch. To update your Mailu installation simply pull the latest images `docker compose pull && docker compose up -d`.

The pinned version X.Y.Z (e.g. 1.9.1) is not updated. It is pinned to the commit that was used for creating this release. You can use a pinned version to make sure your Mailu installation is not suddenly updated when recreating containers. The pinned version allows the user to manually update. It also allows to go back to a previous pinned version.

2024.06.48 Bug fix

Updated Microsoft autodiscover handling to support new protocols and configuration.

2024.06.47 Maintenance

Routine maintenance release for Mailu.

Full changelog

Changelog :mailbox:

  • Ensure we let expired certificates be renewed

  • This release was triggered by PR/Issue 3979.

  • The release notes of the original main release can be accessed via menu item 'Release notes' on mailu.io.

Update

The main version X.Y (e.g. 1.9) will always reflect the latest version of the branch. To update your Mailu installation simply pull the latest images `docker compose pull && docker compose up -d`.

The pinned version X.Y.Z (e.g. 1.9.1) is not updated. It is pinned to the commit that was used for creating this release. You can use a pinned version to make sure your Mailu installation is not suddenly updated when recreating containers. The pinned version allows the user to manually update. It also allows to go back to a previous pinned version.

Beta — feedback welcome: [email protected]