Index: check_mailstat_plugin_v0.9.1/check_mailstat.pl
===================================================================
--- check_mailstat_plugin_v0.9.1.orig/check_mailstat.pl
+++ check_mailstat_plugin_v0.9.1/check_mailstat.pl
@@ -217,6 +217,9 @@ sub get_counter{
 			$stat{$k} = $msgs_per_min;
 		}
 	}
+	else {
+		%stat=%stat_new;
+	}
 	
 	#write new stat to old file
 	open(my $stath_old, ">", $stat_old) or plugin_die "Can't open file $stat_old to write: $!";