--- qmail-inject.c 1998-06-15 12:53:16.000000000 +0200
+++ ../../qmail-1.03/qmail-inject.c 2010-11-30 09:09:46.848680000 +0100
@@ -269,6 +269,10 @@
 token822_alloc *addr;
 {
  if (!addr->len) return; /* don't rewrite <> */
+ if (addr->len == 1 && str_equal(addr->t[0].s,"<>")) {
+ addr->len = 0;
+ return;
+ }
  if (addr->len >= 2)
    if (addr->t[1].type == TOKEN822_AT)
      if (addr->t[0].type == TOKEN822_LITERAL)