sogo: removed URLDecrpytion by default, make it configurable in sogo.conf

docker-compose.yml

@@ -200,7 +200,7 @@ services:
             - phpfpm
 
     sogo-mailcow:
-      image: ghcr.io/mailcow/sogo:1.136
+      image: ghcr.io/mailcow/sogo:5.12.4
       environment:
         - DBNAME=${DBNAME}
         - DBUSER=${DBUSER}
@@ -681,3 +681,4 @@ volumes:
   sogo-web-vol-1:
   sogo-userdata-backup-vol-1:
   clamd-db-vol-1:
+  mlmmj-vol-1: