diff --git a/global/docker-compose.yml b/global/docker-compose.yml
index 558c869..dceed74 100644
--- a/global/docker-compose.yml
+++ b/global/docker-compose.yml
@@ -1,6 +1,7 @@
 services:
   traefik:
-    image: "traefik:v2.2"
+#    image: "traefik:v2.2"
+    image: "traefik:latest"
     command:
       - --log.level=DEBUG
       - --accesslog=true
@@ -96,14 +97,31 @@ services:
       - internal
       - traefik-public
 
+  whoami:
+    image: traefik/whoami:v1.8
+    networks:
+      - traefik-public
+      - internal
+    labels:
+      - traefik.enable=true
+      - traefik.http.routers.mywhoami.rule=Host(`mails.herrmann.es`) || Host(`www.mails.herrmann.es`)
+      - traefik.http.services.mywhoami.loadbalancer.server.port=80
+
+# - traefik.http.middlewares.mywwwredirect.redirectregex.regex=^https://www\.(.*)
+      - traefik.http.middlewares.mywwwredirect.redirectregex.regex=^http(.*)
+      - traefik.http.middlewares.mywwwredirect.redirectregex.replacement=https:mailneu.herrmann.es/SOGo
+      - traefik.http.routers.mywhoami.middlewares=mywwwredirect
+
 volumes:
   letsencrypt:
   portainer_data:
   gitea_data:
 networks:
+# das Netzwerk traefik-public muss extern true haben, es wird nicht von dem Dockerfile hier erstellt
+# Es haben alle container Zugriff darauf.
   traefik-public:
     name: traefik-public
-    external: false
+    external: true
   internal:
     name: internal
     external: false