Postfix/procmail/spamassassin

[Michael Pratt]

Under webmin I want to forward a users emails to procmail for spamassassin and from there forward 
it it on to another email address.  

I have tried to do this to the .forward file

"|/usr/bin/procmail"
email at email.com

I tried to do a feed to program under webmin but it states that "is not a valid program or does not 
exist"

I used procmail
I used /usr/bin/procmail

If I just have a forward to another email then it never gets to procmail and spamasssassin.

Any ideas?

Mike