sendmail 的问题

yuboking199

没有DNS服务,直接使用形如:a01@192.168.1.127这样的方式发信好像不能发送出去.


Sep 26 17:14:17 localhost ipop3d[2219]: Login user=a01 host=[192.168.1.72] nmsgs=0/0
Sep 26 17:14:17 localhost ipop3d[2219]: Logout user=a01 host=[192.168.1.72] nmsgs=0 ndele=0
Sep 26 17:14:22 localhost sendmail[2220]: AUTH=server, relay=[192.168.1.72], authid=a01, mech=LOGIN, bits=0
Sep 26 17:14:22 localhost sendmail[2220]: l8QLEMd2002220: from=<a01@192.168.1.127>, size=1178, class=0, nrcpts=1, msgid=<01c201c8001d$99ea9b80$4801a8c0@walkgame001>, proto=ESMTP, daemon=MTA, relay=[192.168.1.72]
Sep 26 17:14:22 localhost sendmail[2220]: l8QLEMd2002220: to=<a01@192.168.1.127>, delay=00:00:00, mailer=local, pri=31178, dsn=4.4.3, stat=queued

ipop3,sendmail,imap的服务都已开启,另外/etc/mail/下面的配置档也有配置好.
很奇怪,为什么这样的方式发信会失败!有人碰到这样的问题吗?