diff --git a/volumes/conf.d/mail.zinomedia.de.conf b/volumes/conf.d/mail.zinomedia.de.conf
index 1996c6f..6c5f62b 100644
--- a/volumes/conf.d/mail.zinomedia.de.conf
+++ b/volumes/conf.d/mail.zinomedia.de.conf
@@ -20,9 +20,9 @@ server {
     # resolver 127.0.0.11;
 
     location /Microsoft-Server-ActiveSync {
-        set $upstream_mailcow "http://127.0.0.1:8080/Microsoft-Server-ActiveSync";
-
-        proxy_pass $upstream_mailcow;
+        # set $upstream_mailcow "http://127.0.0.1:8080/Microsoft-Server-ActiveSync";
+        # proxy_pass $upstream_mailcow;
+        proxy_pass http://127.0.0.1:8080/Microsoft-Server-ActiveSync;
         proxy_set_header Host $http_host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
@@ -36,9 +36,9 @@ server {
     }
 
     location / {
-        set $upstream_mailcow "http://127.0.0.1:8080/";
-
-        proxy_pass $upstream_mailcow;
+        # set $upstream_mailcow "http://127.0.0.1:8080/";
+        # proxy_pass $upstream_mailcow;
+        proxy_pass http://127.0.0.1:8080/;
         proxy_set_header Host $http_host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;