diff -r -u -N amavisd-snapshot-20010407.orig/amavis/amavisd.conf.in amavisd-snapshot-20010407/amavis/amavisd.conf.in
--- amavisd-snapshot-20010407.orig/amavis/amavisd.conf.in	Fri Mar 16 11:11:11 2001
+++ amavisd-snapshot-20010407/amavis/amavisd.conf.in	Tue Jun 12 13:03:36 2001
@@ -145,3 +145,16 @@
 # Display AMaViS credits to users
 $credits = "no";
 
+# Send notifications of rejected emails to recipients
+# only if the recipients are in a domain we control?
+# This is mostly useful for us to find out when a client
+# or other business party tried to send us an infected
+# or otherwise suspicious email message, so that we can
+# call them and let them know they have a problem.
+$notify_recipients_here_only = "yes";
+
+# A list of domains which compose "here".
+# (i.e., the domains for which we'll sent notices to
+# recipients)
+# This is a standard perl @array.
+@notify_here_domains = ( "yourrealdomain.com" ,"somevirtualdomain.com" );
diff -r -u -N amavisd-snapshot-20010407.orig/amavis/amavisd.in amavisd-snapshot-20010407/amavis/amavisd.in
--- amavisd-snapshot-20010407.orig/amavis/amavisd.in	Thu Apr  5 12:19:32 2001
+++ amavisd-snapshot-20010407/amavis/amavisd.in	Tue Jun 12 13:02:44 2001
@@ -114,6 +114,11 @@
 use vars qw ( $SENDER @RECIPS $LDA @LDAARGS );
 use vars qw ( $sendmail_wrapper $sendmail_wrapper_args $mailfrom $mailto );
 
+# HACKALERT
+# Hacks to the warn_recip() code to only notify the recipients if
+# they are in one of our domains
+use vars qw ( $notify_recipients_here_only @notify_here_domains );
+
 # Temporary directory
 # Moved this above MTA init section because milter init sets TEMPDIR
 my $TEMPBASE = "@runtime_dir@";
@@ -432,10 +437,40 @@
 #
 # Notify recipient(s)
 sub warn_recip() {
-	foreach (@RECIPS) {
-		open(MAIL, "|$sendmail_wrapper $sendmail_wrapper_args -f$mailfrom") || do_exit($REGERR, __LINE__);@warn_recip_frag@
-		close(MAIL);
+
+	# HACKALERT
+	# This code is for the "only notify recipients of my local domains"
+	# hack... if it's enabled ($notify_recipients_here_only = "yes"),
+	# then we'll only send out a warning to the recipients if all
+	# of the recipients are in a domain listed in @notify_here_domains.
+
+	my $dowarn = "yes";
+	my $local_recipcount = 0;
+	my ($recip, $domain);
+
+	if ($notify_recipients_here_only eq "yes") {
+		foreach $recip (@RECIPS) {
+			foreach $domain (@notify_here_domains) {
+				if ( $recip =~ /$domain/i ) {
+					$local_recipcount++;
+					last;
+				}
+			}
+		}
+		$dowarn = "no" if ($local_recipcount < @RECIPS);
+	}
+
+	if ($dowarn eq "yes") {
+
+		# Here is the original code for this sub...
+		foreach (@RECIPS) {
+			open(MAIL, "|$sendmail_wrapper $sendmail_wrapper_args -f$mailfrom") || do_exit($REGERR, __LINE__);
+			@warn_recip_frag@
+			close(MAIL);
+		}
+
 	}
+
 }
 
 #