FreeBSDでPostfix

1. インストール

   # cd /usr/ports/mail/postfix-current

   # make

   # make install

   # make replace

   /etc/mail/mailer.confの修正をしてくれる

   # make clean

2. 設定

   以下のポリシーで設定してみる。

   • 基本的にデフォルト(open relay対策はこれでもOK)
   • MailはMaildir形式で保存

   alias_maps = hash:/etc/mail/aliases
command_directory = /usr/local/sbin
daemon_directory = /usr/local/libexec/postfix
debug_peer_level = 2
default_destination_concurrency_limit = 10
default_privs = nobody
home_mailbox = Maildir/
inet_interfaces = all
local_destination_concurrency_limit = 2
mail_owner = postfix
mydestination = $myhostname, localhost.$mydomain, $mydomain
mydomain = TEST.JP
myhostname = NS.TEST.JP
myorigin = $mydomain
queue_directory = /var/spool/postfix


3. Maildir形式対応POP Server
   • Solid POP3d

     <Global>
     	/* AllowRootLogin       yes */
     	MailDropName    Maildir
     	MailDropType    maildir
     	UserBullFile    .spop3d-blurp /* It's just an example */
     	ReadExpire      0
     </Global>