--- qmail-backend.c	Tue Jul 12 01:54:01 2005
+++ qmail-backend.c	Fri Sep  2 10:53:13 2005
@@ -122,6 +122,8 @@
   switch (status) {
   case 11: message = "Address too long."; break;
   case 31: message = "Message refused."; break;
+  case 33: message = "Virus rejected."; break;
+  case 35: message = "Spam rejected."; break;
   case 51: message = "Out of memory."; break;
   case 52: message = "Timeout."; break;
   case 53: message = "Write error (queue full?)."; break;