Used to monitor, delete and clear mail queues in plesk server with qmail.
[root@support ~]#wget http://optusnet.dl.sourceforge.net/sourceforge/qmhandle/qmhandle-1.3.2.tar.gz

[root@support ~]#tar -xvzf qmhandle-1.3.2.tar.gz

[root@support ~]#service qmail stop

[root@support ~]#service qmail start

[root@support ~]#./qmHandle

[root@support ~]#qmHandle -s -s to see some basic statistics

[root@support ~]#./qmHandle -h’MAILER-WILD@server.djwalk.co.uk’ –> Delete mails that has “MAILER-WILD@serverdjwalk.co.uk” in header (Case Insensitive)