-system "egrep -v '(Completed|<=|=>)' DIR/spool/log/mainlog 1>&2";
-system "wc -l DIR/test-stdout 1>&2";
-system "grep -q '=>' DIR/spool/log/servermainlog && echo 'daemon did make at least one delivery' 1>&2";
+system "egrep -v '(Completed|<=|=>|is locked)' DIR/spool/log/mainlog 1>&2";
+system "awk '/OK id=/{i++} END{print i, \"messages in\"}' DIR/test-stdout 1>&2";
+system "grep 'notify' DIR/spool/log/servermainlog 1>&2";
+system "grep -q '=> bob' DIR/spool/log/servermainlog && echo 'daemon did make at least one delivery' 1>&2";
+system "awk '/<=/{i++} END{print i, \"messages received by dest\"}' DIR/spool/log/servermainlog 1>&2";
+system "ls DIR/spool/input 1>&2";