Remove unneeded auth_request_set

core/nginx/conf/nginx.conf

@@ -160,9 +160,7 @@ http {
         {% endif %}
         include /etc/nginx/proxy.conf;
         client_max_body_size {{ MESSAGE_SIZE_LIMIT|int + 8388608 }};       
-        auth_request /internal/auth/user;
+        auth_request /internal/auth/user;    
-        auth_request_set $user $upstream_http_x_user;
-        auth_request_set $token $upstream_http_x_user_token;       
         error_page 403 @webmail_login;
         proxy_pass http://$webmail;
       }