my procmail config
LOGFILE=/var/log/procmail
VERBOSE=ON
MAILDIR=$HOME/mail
DEFAULT=$HOME/mail/Inbox
:0fw
| /usr/bin/spamassassin
:0
* ^X-Spam-Status: Yes
spam
last line puts the spam into the spam folder for the user
Remember, you are the product, not the customer.
my procmail config
LOGFILE=/var/log/procmail
VERBOSE=ON
MAILDIR=$HOME/mail
DEFAULT=$HOME/mail/Inbox
:0fw
| /usr/bin/spamassassin
:0
* ^X-Spam-Status: Yes
spam
last line puts the spam into the spam folder for the user