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
---------
Co-authored-by: Casper <casperklein@users.noreply.github.com>
* adjust learning of ham
See #3333
When moving a mail from the Junk folder to the Trash folder, the mail
previously classified as ham due to the wildcard match of `*`. Because
the syntax does not allow for negation, we can only change the behavior
in a way that mails are learned as ham when they are moved into `INBOX`
from `Junk`. This is reasonable though.
* adjust tests accordingly
* adjust docs accordingly
* add sanity check for Clam size & adjusted MaxScanSize
The second part is of special importance! See
<https://askubuntu.com/a/1448525>, which explains that the maximum scan
size is important as well. We previously just set the maximum file size,
which actually is pretty insecure as we silently not scan mile bigger
than `MaxScanSize`. This is corrected now.
* add SlamAV size configuration to Rspamd
