ref: 9c0d74e03620811e9a5c0a697a849f9c3551e9bf
dir: /sys/lib/dist/mail/lib/unspam.rc/
#!/bin/rc
rfork en
TMP=/tmp/spam.$sysname.$pid
sed '/^$/,$ s/^From / From /' >$TMP.msg
upas/fs -f $TMP.msg
{
echo '# hash table'
upas/msgcat $TMP.msg | upas/msgtok |
grep -v '^....................(.*) '|
sed 's/$/ 1/'
} >$TMP.tok
cd /mail/box/$user
#cp $TMP.tok /tmp/_prof.mbox
upas/addhash -o _prof.mbox _prof.mbox 1 $TMP.tok 1
upas/addhash -o _prof.spam _prof.spam 1 $TMP.tok -1
rm -f $TMP.*