Adding `internet.nl` mail tester, this testing services gives users in-depth analysis of their mail server, connectivity, DKIM/SPF/DMARC records and DNS.
For added clarity, a user requested we document the example config snippets instead of only linking external references to them. Revised section and adjusted to presenting via the content tabs feature.
docs: Add compatibility section to debugging page
ci: Adjust bug report template
Reduce some text + compress the preliminary checks down to single check item.
* Fix issue with concatenating $dmarc_milter and $dkim_milter in main.cf
Upon each start the `smtpd_milters` and `non_smtpd_milters` would be extended with the following:
```
smtpd_milters = $dmarc_milter $dkim_milter
non_smtpd_milters = $dkim_milter
```
In my case they became long enough that mail delivery stopped. I think this was because of the extra headers that are added by these steps. (which in turn would cause the mail to be dropped)
* fix sed to work when the variables are there and when they are not.
---------
Co-authored-by: Georg Lauterbach <44545919+georglauterbach@users.noreply.github.com>
Simplify the bug report form further by dropping / merging form sections.
Change Overview:
- Minor revisions and formatting changes (_multi-line pipe operator, emoji, fix typos, etc_).
- Collapsed OS + Arch into single input field (_not much benefit from the two additional dropdown items_).
- Description/reproduction and expectation sections revised (_expectation intent is typically inferred by the issue description, while detailed reproduction steps can belong a separate optional section_).
- Removed platform dropdown (_Windows and macOS are mentioned in description as unsupported_).
- Removed experience checkboxes (_context doesn't really change responses_).
- Removed the orchestrator dropdown (_we don't seem to use this information, it's just noise_)
- Relocate the DMS version + OS/Arch sections to come after the Reproduction steps.
Previously it was assumed the sed operation was applying the sed expressions as a sequence, but it did not seem to filter entries being looked up correctly.
Instead any line that matched either sed expression pattern was output (_value without matching key, values split by the delimiter_), then grep would match any of that causing false-positives.
Resolved by piping the first sed expression into the next.
* add new home dir for Dovecot
I tried changing the mail dir, but this is a _very_ disruptive change,
so I took approach 3 on
<https://doc.dovecot.org/configuration_manual/home_directories_for_virtual_users/>,
whereby the home directory is now inside the mail directory.
The MDBOX/SDBOX formats are not touched by this change. The change
itself could be considered breaking though.
* adjust Sieve tests accordingly
* Update target/dovecot/10-mail.conf
* Update target/dovecot/auth-passwdfile.inc
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Co-authored-by: Casper <casperklein@users.noreply.github.com>
