qmail服务器出现错误，不能收、发邮件，大家帮忙看看，在线等！！！

liwei6998

/var/log/qmail/smtpd
[root@cmwap smtpd]# tail -200 current

@400000004a2de91b013ba2bc tcpserver: end 10008 status 0
@400000004a2de91b013bae74 tcpserver: status: 1/20
@400000004a2de9a50a51c304 tcpserver: status: 2/20
@400000004a2de9a50a54b8d4 tcpserver: pid 10743 from 123.121.65.14
@400000004a2de9a50a56147c tcpserver: ok 10743 0:219.234.80.175:25 :123.121.65.14::15156
@400000004a2de9a6259e93bc CHKUSER accepted rcpt: from <weiyj@lanbow.com.cn:weiyj@lanbow.com.cn:> remote

<WEI:unknown:123.121.65.14> rcpt <weiyj@palmtom.com> : found existing recipient

比较着急，谢谢大家了！