/mail-filter/
../
amavis
amavisd-new
anomy-sanitizer
anubis
ask
bmf
bogofilter
bsfilter
clamassassin
dcc
disspam
dspam
imapfilter
libspf2
libsrs2
maildrop
mailfilter
popfile
procmail
qmail-scanner
razor
rblcheck
scmail
spamass-milter
spamassassin-ruledujour
spamassassin
spambayes
spampd
tmda