Can postfix be configured to ignore certain uids (e.g. 1 through 999)
for incoming mail or sent such mail directly to postmaster? I would like
to get around explicitely putting all the system pseudo users into
/etc/aliases. Is there some elegant way to accomplish that? 

-- 
Georg Schwarz    http://home.pages.de/~schwarz/
 geos@epost.de     +49 177 8811442