diff -Nur -x '*.orig' -x '*.rej' SOGo-1.3.8b/SoObjects/SOGo/SOGoCache.m mezzanine_patched_SOGo-1.3.8b/SoObjects/SOGo/SOGoCache.m
--- SOGo-1.3.8b/SoObjects/SOGo/SOGoCache.m      2011-07-26 18:29:10.000000000 +0200
+++ mezzanine_patched_SOGo-1.3.8b/SoObjects/SOGo/SOGoCache.m    2011-09-01 13:06:29.000000000 +0200
@@ -127,7 +127,10 @@
                 servers
                  = memcached_servers_parse([memcachedServerName UTF8String]);

-              memcached_server_push(handle, servers);
+              if ([memcachedServerName hasPrefix:@"/"])
+                  memcached_server_add_unix_socket(handle, memcachedServerName);
+              else
+                  memcached_server_push(handle, servers);
             }
         }
     }