Procmail delivery to maildir?

OK so I give up... I've read every man page and set alot of variables
still to no avail...

Can somebody tell me how to change where mail is delivered to with
procmail? I want to be able to have ALL messages go to
/var/spool/mail/$USER by default and be able to change that on a user
by user basis (with the procmailrc files I am assuming). I have tried
setting the DEFAULT, ORGMAIL etc. variables in /etc/procmailrc but
nothing happens, and it still shows the old default mailbox when I do a
'procmail -v'. I am running Postfix 2.x on a sarge dual G5 PPC. As
usual any help is very appreciated!!


THX!!!

Charles Read