Merge pull request #4632 from mailcow/sogo-5.7.0

Update SOGo to 5.7.0

docker-compose.yml

@@ -168,7 +168,7 @@ services:
             - phpfpm
 
     sogo-mailcow:
-      image: mailcow/sogo:1.108
+      image: mailcow/sogo:1.109
       environment:
         - DBNAME=${DBNAME}
         - DBUSER=${DBUSER}