[Mimedefang] Disabling Features in mimedefang-filter

[Oliver Schulze L.]

Hi,
how can I disable some features in mimedefang-filter?
For example, I use something like this:
        if ($Features{"SpamAssassin"}) {
       }

So, how can I make '$Features{"SpamAssassin"}' return false?
For example, for temporarilly suspending SpamAssassin.

Thanks
Oliver

-- 
Oliver Schulze L.
<oliver at samera.com.py>