asterisk users - Mar 2007 - AMI - delete voicemail

How can I delete voice mails (all, new and old) from AMI?

I thought that I could use Action Command, but there is no command to 
delete voicemail.

So I figure it out to use system command and execute
rm /var/spool/asterisk/voicemail/default/100/INBOX/* and
rm /var/spool/asterisk/voicemail/default/100/tmp*

but I don't know how to do that from AMI.

Any suggestions how to do this are welcome.



-- 
Tomislav Parcina
firstname.lastname@email.t-com.hr