[Rspamd] Apply ratelimit against authenticated user instead of envelope from

[PHP-FPM] Create PHP-FPM listeners 9001 (system) and 9002 (web), drop 9000
[Rspamd] Parse quarantine messages as utf8
[Rspamd] Use new schema for Rspamd bayes hashes and expire them in Redis
[SOGo] Change default logo
[SOGo] Use different keyserver by default in Dockerfile
[Rspamd] Add bad ASN list (disabled by default)
[Watchdog] Change the way we check PHP-FPM, change SOGo check
[Nginx] Change ports according to new PHP-FPM listeners
[Update] Fix PHP-FPM ports for existing non-mailcow Nginx sites

data/conf/rspamd/meta_exporter/pipe.php

@@ -44,7 +44,8 @@ if (!function_exists('getallheaders'))  {
   }
 }
 
-$raw_data = file_get_contents('php://input');
+$raw_data_content = file_get_contents('php://input');
+$raw_data = mb_convert_encoding($raw_data_content, 'HTML-ENTITIES', "UTF-8");
 $headers = getallheaders();
 
 $qid      = $headers['X-Rspamd-Qid'];