diff -u qmail-1.03/ipme.c qmail-1.03-0-devel/ipme.c
--- qmail-1.03/ipme.c	Mon Jun 15 06:53:16 1998
+++ qmail-1.03-0-devel/ipme.c	Mon Apr 28 09:45:06 2003
@@ -23,6 +23,9 @@
 {
   int i;
   if (ipme_init() != 1) return -1;
+  /* This is a hack. --sg */
+  if (ip->d[0] == 127)
+    return 1;
   for (i = 0;i < ipme.len;++i)
     if (byte_equal(&ipme.ix[i].ip,4,ip))
       return 1;
@@ -46,6 +49,11 @@
   ipme.len = 0;
   ix.pref = 0;
  
+  /* 0.0.0.0 is a special address which always refers to 
+   * "this host, this network", according to RFC 1122, Sec. 3.2.1.3a.
+  */
+  byte_copy(&ix.ip,4,"\0\0\0\0");
+  if (!ipalloc_append(&ipme,&ix)) { return 0; }
   if ((s = socket(AF_INET,SOCK_STREAM,0)) == -1) return -1;
  
   len = 256;