Fixes #5681 mysql-verify_recipients.cf owner/permissions

See merge request ispconfig/ispconfig3!1084

sender_cc must be optional

See merge request ispconfig/ispconfig3!1083

set server_php_id in ajax_get_json.php

See merge request ispconfig/ispconfig3!1082

installer should store encrypted rspamd password

See merge request ispconfig/ispconfig3!1081

Hide APS menu

See merge request ispconfig/ispconfig3!1078

Add option to disable email welcome messages in server settings.

See merge request ispconfig/ispconfig3!1076

improve alias/forward/catchall/aliasdomain handling and lmtp recipient verification

See merge request ispconfig/ispconfig3!1053

Combine Tools -> Password & Language and Tools ->Interface

See merge request ispconfig/ispconfig3!1073

Add variables for "Database size" and "Show MySQL Database size" in .lng files (monitor)

See merge request ispconfig/ispconfig3!1074

Set DirectoryIndex and unset CSP for /stats

See merge request ispconfig/ispconfig3!1071

Resolve "Use unique id for additional php selection in website"

See merge request ispconfig/ispconfig3!1068

# Conflicts:
#   install/sql/incremental/upd_dev_collection.sql

select Move to Junk before/after custom filters

See merge request ispconfig/ispconfig3!1058

# Conflicts:
#   interface/web/mail/lib/lang/ar_mail_user.lng
#   interface/web/mail/lib/lang/bg_mail_user.lng
#   interface/web/mail/lib/lang/cz_mail_user.lng
#   interface/web/mail/lib/lang/en_mail_user.lng
#   interface/web/mail/lib/lang/fi_mail_user.lng
#   interface/web/mail/lib/lang/hr_mail_user.lng
#   interface/web/mail/lib/lang/hu_mail_user.lng
#   interface/web/mail/lib/lang/id_mail_user.lng
#   interface/web/mail/lib/lang/it_mail_user.lng
#   interface/web/mail/lib/lang/ja_mail_user.lng
#   interface/web/mail/lib/lang/nl_mail_user.lng
#   interface/web/mail/lib/lang/pl_mail_user.lng
#   interface/web/mail/lib/lang/pt_mail_user.lng
#   interface/web/mail/lib/lang/ro_mail_user.lng
#   interface/web/mail/lib/lang/ru_mail_user.lng
#   interface/web/mail/lib/lang/se_mail_user.lng
#   interface/web/mail/lib/lang/sk_mail_user.lng

email account forward

See merge request !1009