MacPorts でインストールしたもの。
BIND
# named
# rndc stop
# named -v
# named -V
# rndc status
# rndc reload
# named -u named -f
# named -u root -f
# named-checkconf
# named-checkzone domain/address filename
postfix
# postfix start
# postfix stop
# postfix reload
$ postconf mail_version
# postfix check
$ postconf
$ postconf -d
$ postconf -n
ログはここ:/var/log/mail.log
# postfix.wrapper start
# postfix.wrapper stop
dovecot
# dovecot
# dovecot stop
# dovecot reload
# doveconf
# doveconf -n | head
ログはここ:/var/log/mail.log
(以上です)