milter-regex

1. 上記 URL 内容を参考に (初めはそのまま) /usr/pkg/etc/milter-regex.conf を用意する
2. sendmail.mc に一行追加する。 実際には、
   /usr/pkg/share/sendmail/cf/
   に、netbsd-proto.mc に一行追加したものを用意して、

   #
   #  This is the prototype file for a configuration that supports SMTP
   #  connections via TCP and some commonly required features.
   #
   
   include(`../m4/cf.m4')
   VERSIONID(`@(#)netbsd-proto.mc $Revision: 1.3 $')
   OSTYPE(bsd4.4)dnl
   DOMAIN(generic)dnl
   FEATURE(genericstable,DATABASE_MAP_TYPE` -o 'MAIL_SETTINGS_DIR`genericstable')
   FEATURE(mailertable,  DATABASE_MAP_TYPE` -o 'MAIL_SETTINGS_DIR`mailertable')
   FEATURE(virtusertable,DATABASE_MAP_TYPE` -o 'MAIL_SETTINGS_DIR`virtusertable')
   FEATURE(domaintable,  DATABASE_MAP_TYPE` -o 'MAIL_SETTINGS_DIR`domaintable')
   FEATURE(access_db,    DATABASE_MAP_TYPE` -T>TMPF< -o 'MAIL_SETTINGS_DIR`access')
   FEATURE(`redirect')
   FEATURE(`no_default_msa')
   INPUT_MAIL_FILTER(`milter-regex',`S=unix:/var/milter-regex/sock', `T=S:30s,R:2m')
   MAILER(local)dnl
   MAILER(smtp)dnl
   
   # Enable IPv6.  IPv6 is marked as optional so the configuration file
   # can be used on IPV4-only kernel as well.
   DAEMON_OPTIONS(`Family=inet, address=0.0.0.0, Name=MTA, Modifiers=O')dnl
   DAEMON_OPTIONS(`Family=inet6, address=::, Name=MTA6, Modifiers=O')dnl
   

   sudo make install-cf とする
3. sudo cp -p /usr/pkg/share/example/rc.d/milter-regex /etc/rc.d
4. /etc/rc.d/milter-regex onestart /etc/rc.d/sendmail restart
   して、/var/log/maillog に何か問題が報告されていないか調べる