This feature was originally introduced by the PR: https://github.com/docker-mailserver/docker-mailserver/pull/1463
- Assign default DH params to use via Dockerfile build instead of copy and update at runtime.
- Parameterized service names and paths.
- Refactor postfix and dovecot dh methods to wrap shared dh logic
- I don't see any value in checking the alternative service for dh params file to copy over, so that's now dropped too.
- Another conditional check is dropped and the default fallback message for existing DH params file is no longer relevant.
- Improved the remaining `_notify` messages. Collapsing the warning into a single logged message also seemed relevant.
- There is no apparent need for special handling with `ONE_DIR=1`. Dropped it.
- Refactor DH params tests
- Combine custom and default DH param tests into single test file
- docs: Add instructions to use custom DH params
There is no official documented support for custom DH parameters. As no guarantee is provided, this is considered an internal change, not a breaking one.
Decoupling setup process from `setup.sh` script by introducing a setup script _inside_ the container that coordinates the setup process.
**This is not a breaking change**. This way, we do not have to keep track of versions of `setup.sh`.
This change brings the additional benefit for Kubernetes users to be able to make use of `setup` now, without the need for `setup.sh`.
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* move setup process into container; setup.sh versioning not needed anymore
* add tilde functionality to docs
Co-authored-by: Brennan Kinney <5098581+polarathene@users.noreply.github.com>
Co-authored-by: Casper <casperklein@users.noreply.github.com>
Centralize the collection of the HOSTNAME and DOMAINAME so that it's predictable and uniform across the various scripts (using the helper). Ensure it supports the various configurations users can have (both subdomain and without subdomain, override and no override).
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* using _obtain_hostname_and_domainname helper + covers when not a subdomain
doc: OVERRIDE_HOSTNAME takes priority
* added tests for non-subdomain hostname + further improvements
* moved SRS DOMAINANME tests into hostname test file + Allowing DOMAINNAME ENV to override what would be automatically set
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Co-authored-by: Georg Lauterbach <44545919+georglauterbach@users.noreply.github.com>
Adds a new blog post that covers setting up docker-mailserver on a VPS, including but not limited to
* Considerations when selecting a VPS
* Initial configuration of docker-mailserver
* DNS setup and verification of settings
* Multiple domains
Co-authored-by: Frederic Werner <20406381+wernerfred@users.noreply.github.com>
* add dovecot-fts-xapian
update Docker to build from debian bullseye slim, as it contains
packages for fts-xapian.
update Docker to install dovecot-fts-xapian.
update docs with instructions on how to enable fts-xapian or fts-solr
and what considerations to take into when deciding.
* address review feedback
* update backport method to previously proposed approach (which was lost in a forced push)
* docs: SSL - Deprecate internal self-signed cert tool
We no longer support this method with `setup.sh` from v10 onwards, `SSL_TYPE=self-signed` remains supported however. Advice has been revised for users to provide their own self-signed cert or use an external tool with an example provided.
* chore: typo fix
* chore: fix docker cmd
* chore: fix link syntax
* fix: make sure the SASLAUTHD_LDAP_HOST/PROTO logic makes sense and use LDAP_SERVER_HOST as a fallback (#1983)
* chore(docs): document changes to LDAP/SASLAUTHD as of #1983
* fix!: apply default value modifications suggested in #1983https://github.com/docker-mailserver/docker-mailserver/issues/1983#issuecomment-844848224
* chore(test): Test SASLAUTHD_LDAP_SERVER with protocol and ..._SSL=0, as well as with default bind credentials
Note that there are currently no regression tests for this as there's only one setup_file, so that would require big changes to the testing methodology.
* refactor!: completely remove SASLAUTHD_LDAP_SSL and SASLAUTHD_LDAP_PROTO
Co-authored-by: Georg Lauterbach <44545919+aendeavor@users.noreply.github.com>
Co-authored-by: Frederic Werner <20406381+wernerfred@users.noreply.github.com>
* docs(ldap): Make DOVECOT_PASS_FILTER clearer and add a small DOVECOT_AUTH_BIND section
* docs(ldap): Remove superfluous environment variables as of #1989
* docs(ldap): Document defaults for DOVECOT_*_ATTRS/FILTER
* docs(ldap): Add documentation for LDAP with TLS and StartTLS
Co-authored-by: Frederic Werner <20406381+wernerfred@users.noreply.github.com>
Co-authored-by: Brennan Kinney <5098581+polarathene@users.noreply.github.com>
* docs(ci): Support deploy previews for documentation
Each PR that contributes to docs will generate a unique (to that PR) URL to preview the PR live for review.
* docs(ci): Split workflow
To support previews from non-collaborators PR contributions, we cannot rely on secrets access from workflows triggered by the `pull_request` event.
To do so securely, according to official advice from Github, we must run the third-party contribution in the restricted `pull_request` context, and then use a 2nd workflow to deploy the build (which requires secrets access).
* docs(ci): Rename doc workflows + add commit status
Better naming convention for documentation workflows.
Split workflow only indicated status on PR of the 1st stage (building the preview to deploy), not the deployment progress/result. This needs to be managed more directly until the action better supports split-workflow scenario.
* docs(ci): Add concurrency limit to preview deploy workflow
This would be more ideal on the 2nd phase workflow (`workflow_run`), however keeping it simple for now.
Limits the concurrency of the initial pull request workflow for documentation contributions that have PRs with multiple event triggers in a small time span (before the workflow triggered would complete). The main benefit is to avoid redundant deploys if the initial workflow has been triggered again to build the PR once more. It only will work against concurrent workflows for that PR in the 1st stage, if an existing `workflow_run` (2nd stage) is active for that PR it will not be cancelled.
* docs(ci): Add sponsor branding for deploy preview service
A requirement from Netlify for the [sponsored OSS organization plan](https://www.netlify.com/legal/open-source-policy).
* docs(ci): Use a shared build script
Production and Deploy Preview builds are now maintained via the same shell command, so version updates of docker image is in one place.
Additionally deletes unnecessary build output which upstream provides no support to exclude.
* docs: Add a custom 404 page
This is used by the preview deploys on Netlify. Production deploys on Github Pages require a top-level 404 page manually deployed (since all are deployed to a version subpath).
This 404 page was custom built and optimized by me. This is the final minified output, separate source to build is available if needed.
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Likewise the `favicon.ico` is a fallback for browsers that implicitly check the domain root for this file if the SVG isn't supported/preferred. Browsers check for this file without it being present in the HTML head meta elements.
On Github Pages the `favicon.ico` isn't likely to be picked up by even top-level as typical deployment has the project name as a subpath. The docs however reference a PNG favicon which should be widely supported.
The `favicon.ico` was generated by RealFaviconGenerator online tool with SVG source input. It contains 16px, 32px and 48px sizes. Quality is better than the `favicon.io` generator.
* chore: Optimized logo
SVG source cleaned up and optimized with SVGO 2.3.
Minified versions (`.min.svg` extension) remove unnecessary data and white-space to reduce size further for production use. This extension better differentiates by filename that it's different from the `src` version.
* mail binary
* initial work
* make env vars available
* typo
* some fixes
* make script ugly, to satisfy linter..
* mailserver.env updated
* Version to welcome message added
* remove VERSION file references
* VERSION --> DMS_VERSION
* fetch remote version
* variable usage
* Quoting added
* edge test & docu
* dash removed
* subject changed
* re-add VERSION
* VERSION added
* new file: VERSION
* rewrite
* unnecessary additions from fail2ban PR removed
* UPDATE_CHECK_INTERVAL added
* syntax check & _log function
* comment added
* final commit
* mail_crypt plugin + quick improvement to dovecot override defaults doc
* quick change for <your-container-name> to use mailserver
Co-authored-by: Georg Lauterbach <44545919+aendeavor@users.noreply.github.com>
During the long-lived PR, multiple contributions to the existing Github Wiki were made, this commit applies those here and mentions the files and authors attributed to the changes:
JaapD: dkim.md + forward-only-mailserver-with-ldap-authentication.md
Added corrections to `setup.sh config dkim` command.
Added compatibility warning about 4096-bit key sizes or greater.
Added ldap tip.
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fred727-temp: optional-config.md
Added a mention for `user-patches.sh`.
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Semir Patel: setup.sh.md + debugging.md
Minor corrections. Additionally corrected `tvial` references that had already been updated in this PR series.
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Stefan Neben: kubernetes.md
> Port 25 proxy protocol configuration in master.cf was missing
docs(sync): Add Github Wiki contributions
> IMAP with STARTTLS is also active, so we need that option here as well
docs(sync): Add Github Wiki contribution
