diff --git a/data/conf/nginx/site.conf b/data/conf/nginx/site.conf
index c739a496..7fda9b1e 100644
--- a/data/conf/nginx/site.conf
+++ b/data/conf/nginx/site.conf
@@ -105,7 +105,7 @@ server {
     proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
     proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
-    client_max_body_size 100m;
+    client_max_body_size 0;
   }
 
   location ^~ /SOGo {
@@ -119,7 +119,7 @@ server {
     proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
     proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
-    client_max_body_size 100m;
+    client_max_body_size 0;
     break;
   }
 
@@ -252,7 +252,7 @@ server {
     proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
     proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
-    client_max_body_size 100m;
+    client_max_body_size 0;
   }
 
   location ^~ /SOGo {
@@ -266,7 +266,7 @@ server {
     proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
     proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
-    client_max_body_size 100m;
+    client_max_body_size 0;
     break;
   }