>>You probably want this:
>>
>>mda "/usr/pkg/bin/procmail -f %f /home/vrbka/.procmailrc"
yes, this works... with just small modification - %f has to be in caps, 
i.e. %F, otherwise it prints "%f" to the beginning of the mail in 
/var/mail/xxxxx

thanks,

-- 
Lubos
_@_"