--- a/lib/Exim/Grey.pm	Thu Jun 02 20:12:33 2016 +0200
+++ b/lib/Exim/Grey.pm	Thu Jun 02 22:17:27 2016 +0200
@@ -24,8 +24,6 @@
     db    => 'seen',
 );
 
-sub unseen;
-
 # some helper functions
 sub getDBDir();
 sub findExim(;$);