Save in folder spam ... Disable it!

Hi,

On my server I would like to recieve the spam mail in my inbox, but with the [SPAM] tag. The spam tag gets added, I've seen to that, but the mail gets to a seperate spamfolder. Ok ... Breakdown: In usermin => Mail => Filter and Forward Mail => I have "Save in folder spam" I also have: "Warning - The system is configured to not process user-defined mail filters. Filters defined here will not be used." Using Postfix Mail Server, Procmail Mail Filter, Spamassassin Mail Filter.

Procmail config: Action to take Conditions Move Add
Set variable LOGFILE to /var/log/procmail.log
Set variable TRAP to /etc/webmin/virtual-server/procmail-logger.pl
Set variable VIRTUALMIN Always execute action
Set variable EXITCODE to $?
Append to file /dev/null Exit status of command /usr/bin/test "$EXITCODE" = "73"

Execute conditional block   Exit status of command /usr/bin/test "$VIRTUALMIN" != ""

Set variable DEFAULT to $HOME/Maildir/      
Set variable ORGMAIL to $HOME/Maildir/      
Set variable DROPPRIVS to yes       
Append to file $DEFAULT     Always execute action

Does anybody know where I need to be to change this setting?

Thanks