2.0.4 -> 2.0.5 update patch.
Jeremy Kitchen 20030918

This patch fixes some problems with the fundamental way
autoresponder works.  It used to exit with a failure when
it didn't reply to messages, causing the message to never
actually be delivered.  If it is not going to reply to a
message it should always exit 0, so the message can be
handled by the rest of the .qmail file.

jeremy@inter7.com

diff -urN autorespond-2.0.4/autorespond.c autorespond-2.0.5/autorespond.c 
--- autorespond-2.0.4/autorespond.c	2003-08-25 11:11:58.000000000 -0500
+++ autorespond-2.0.5/autorespond.c	2003-09-18 15:05:52.000000000 -0500
@@ -621,16 +621,16 @@
 
 	/*don't autorespond to a mailer-daemon*/
 	if( sender[0]==0 || strncasecmp(sender,"mailer-daemon",13)==0 || strchr(sender,'@')==NULL || strcmp(sender,"#@[]")==0 ) {
-		/*exit with success but request to stop parsing .qmail file*/
+		/*exit with success and continue parsing .qmail file*/
 		fprintf(stderr,"AUTORESPOND:  Stopping on mail from [%s].\n",sender);
-		_exit(99);
+		_exit(0);
 	}
 
 
 	if ( inspect_headers("mailing-list", (char *)NULL ) != (char *)NULL )
 	{
-		fprintf(stderr,"AUTORESPOND: I can't handle a message with a Mailing-List header.\n");
-		_exit(100);			/*hard error*/
+		fprintf(stderr,"AUTORESPOND: This looks like it's from a mailing list, I will ignore it.\n");
+		_exit(0);			/*report success and exit*/
 	}
 	if ( inspect_headers("Delivered-To", "Autoresponder" ) != (char *)NULL )
 	{
@@ -643,7 +643,7 @@
 	     inspect_headers("precedence", "list" ) != (char *)NULL )
 	{
 		fprintf(stderr,"AUTORESPOND: Junk mail received.\n");
-		_exit(100);
+		_exit(0); /* don't reply to bulk, junk, or list mail */
 	}
 
 	/*check the logs*/
@@ -694,7 +694,7 @@
 	}
 	if(count>num) {
 		fprintf(stderr,"AUTORESPOND: too many received from [%s]\n",sender);
-		_exit(99);
+		_exit(0); /* don't reply to this message, but allow it to be delivered */
 	}
 
 	sprintf(filename,"tmp%u.%u",getpid(),timer);