User Over Quota Bounce Message Not Working

[radmacd]

Hey, Im having some quota issues with the Toaster... as far as I can
tell everything else is works great.  I am using the latest version of the
toaster and I have had toaster_setup.pl rebuld my
/usr/local/etc/mail/mailfilter just in case I butchered it.  When I
set a quota on email account user@test.ca and send an email to push it
over the quota I expect a bounce message.  Instead I get this in my
maildrop.log and the bounce message never gets out.

<snip>
Dec 19 04:29:47 - BEGIN maildrop processing for user@test.ca ===
   delivering to /usr/local/vpopmail/domains/test.ca/user/Maildir
=== END ===  user@test.ca  bounced
Date: Tue Dec 19 04:29:48 2006
From: "Joe Blow" <remote@mail.com>
Subj: Will This Bounce
!Err: |/var/qmail/bin/bouncesaying 'user@test.ca is over (66653)
<snip>

Any ideas?

Thanks for all the help in advance.

D.