Add function to configure AppArmor (needed to allow use of /etc/bind for zone files) (#6701)

Closes #6071

See merge request ispconfig/ispconfig3!1582

feat: Add filename/line data to DEBUG messages

Closes #6302

See merge request ispconfig/ispconfig3!1580

Merge branch '6302-slightly-improved-debug-logging' of git.ispconfig.org:GwynethLlewelyn/ispconfig3 into 6302-slightly-improved-debug-logging

There may be no guarantee that `$caller[...]` is actually set, or that
either `file` or `line` are not empty.

Marius Burkard authored Mar 19, 2022 and Gwyneth Llewelyn committed Mar 19, 2022

Good point; I'd even use `!empty($caller['file']) && !empty($caller['line'])` to save a few cycles in the (improbable) case where both _may_ be set, but empty (thus making the whole exercise pointless...).

Resolve "Allow special characters in folder name when using e-mail filter"

Closes #6270

See merge request ispconfig/ispconfig3!1581

Merge branch '6301-delete-ssl-cert-symlinks-in-website-ssl-folder-when-acme-sh-is-used' into 'develop'

Resolve "Delete SSL cert symlinks in website ssl folder when acme.sh is used"

Closes #6301

See merge request ispconfig/ispconfig3!1578

Also, tried to clean up the code formatting according to the guidelines
_and_ added (most) entries for PHPDoc.

Update ispconfig.js

Closes #6297

See merge request ispconfig/ispconfig3!1577

Develop

See merge request ispconfig/ispconfig3!1576

6284 confidential issue

See merge request ispconfig-confidential/ispconfig3!7

Resolve "Add socket timeout when querying EU VAT-ID verification server"

Closes #6266

See merge request ispconfig/ispconfig3!1546

Prevent unprivileged users from accessing or flushing the postfix mail queue

See merge request ispconfig-confidential/ispconfig3!6

6296 confidential issue

See merge request ispconfig-confidential/ispconfig3!8

Resolve "Error viewing the table in the section "help: manage question""

Closes #6293

See merge request ispconfig/ispconfig3!1560

Add IPv6 support for admin IP whitelist feature.

See merge request ispconfig/ispconfig3!1557

Resolve "Remove deprecated bind settings from template config"

Closes #5928

See merge request ispconfig/ispconfig3!1562

Merge branch '5948-add-redirect-to-https-for-ispconfig-interface-by-000-ispconfig-vhost-in-apache2' into 'develop'

Resolve "add redirect to https for ispconfig interface by 000-ispconfig.vhost in apache2"

Closes #5948

See merge request ispconfig/ispconfig3!1574

Resolve "Missing 2 $field_txt in de_dashlet_limits.lng"

Closes #6246

See merge request ispconfig/ispconfig3!1573

Add warning for Courier users

See merge request ispconfig/ispconfig3!1572

Check if ISPConfig is configured with NGINX or with Apache instead of...

Closes #6290

See merge request ispconfig/ispconfig3!1558

Resolve "Fix socket path on PHP 7 systems Starts with oldest version"

Closes #6233

See merge request ispconfig/ispconfig3!1567

Resolve "Acme folder is not saved in the backup during ISPConfig update"

Closes #6281

See merge request ispconfig/ispconfig3!1569