--- sylpheed-claws.orig/tools/filter_conv.pl	2002-12-03 17:06:00 +0300
+++ sylpheed-claws/tools/filter_conv.pl	2004-07-19 10:32:35 +0400
@@ -151,6 +151,7 @@ close(FILTERRC);
 
 ###############################################################################
 
+chdir($ENV{ HOME } . "/.claws-mail") or die("You don't appear to have Sylpheed Claws installed\n");
 open(MATCHERRC, ">>matcherrc");
   print MATCHERRC @new_filters;
 close(MATCHERRC);