On Mon, 6 Jul 2009 06:34:45 +0900 Jean-Christophe Helary <jean.christophe.helary@gmail.com> wrote: > Because 受信 is not possible in that case ? Yes, smarthost is "the host handling outgoing mail from that machine", so we can ignore to think about 受信 -- Regards, Hideki Yamane henrich @ debian.or.jp/iijmio-mail.jp http://wiki.debian.org/HidekiYamane