spamasassin をセットアップ (メモ書き)
/etc/mail/spamassassin/local.cf
include user_prefstrusted_networks
127.0.0.1/8[network_address]
required_score 5
report_safe 0
TLEC から user_prefs を入手
wget -O/etc/mail/spamassassin/tlec.cf/etc/mail/spamassassin/user_prefs http://tlec.linux.or.jp/docs/user_prefs
.forward
"|IFS=' ' && exec /usr/bin/procmail -f- || exit 75"
.procmailrc
(省略)