505 Error: Client was not authenticated

jia

求东方的如来，西方的上帝都来不及了。<br>
希望各位高手帮我解忧。<br>
下面是smtp的日志。<br>
有这些错误的心都被退回。是不是因为缺反向解析造成的。<br>
<br>
谢谢给位<br>
<br>
<br>
Tue 2004-09-28 13:54:58: [-1:38] > Parsing Message <C:\MDAEMON\Remoteq\pd50000005194.msg><br>
Tue 2004-09-28 13:54:58: [-1:38] > From: christine.yan@beijing.idp.edu.au<br>
Tue 2004-09-28 13:54:58: [-1:38] > To: Nick.Shaw@utas.edu.au<br>
Tue 2004-09-28 13:54:58: [-1:38] > Subject: Re: Re: Fwd: RE: SUN Xia<br>
Tue 2004-09-28 13:54:58: [-1:38] > Message-ID: <003201c4a51f$6fc5a6d0$c001a8c0@christine><br>
Tue 2004-09-28 13:54:58: [-1:38] MX-record resolution of [utas.edu.au] in progress (DNS Server: 202.106.0.20)...<br>
Tue 2004-09-28 13:55:08: [-1:38] 10 second wait for DNS response exceeded (attempt 1 of 3).<br>
Tue 2004-09-28 13:55:08: [-1:38] MX-record resolution of [utas.edu.au] in progress (DNS Server: 202.106.196.115)...<br>
Tue 2004-09-28 13:55:09: [-1:38] P=100 D=utas.edu.au TTL=(1440) MX=[proxy2.utas.edu.au] {131.217.6.3}<br>
Tue 2004-09-28 13:55:09: [-1:38] P=100 D=utas.edu.au TTL=(1440) MX=[proxy1.utas.edu.au] {131.217.6.2}<br>
Tue 2004-09-28 13:55:09: [-1:38] Attempting MX: P=100 D=utas.edu.au TTL=(1440) MX=[proxy1.utas.edu.au] {131.217.6.2}<br>
Tue 2004-09-28 13:55:09: [-1:38] Attempting SMTP connection to [131.217.6.2 : 25]<br>
Tue 2004-09-28 13:55:09: [492:38] Waiting for socket connection...<br>
Tue 2004-09-28 13:55:09: [492:38] Socket connection established<br>
Tue 2004-09-28 13:55:09: [492:38] Waiting for protocol initiation...<br>
Tue 2004-09-28 13:55:20: [492:38] 220 ok RsProxyServer Ready<br>
Tue 2004-09-28 13:55:20: [492:38] EHLO beijing.idp.edu.au<br>
Tue 2004-09-28 13:55:20: [492:38] 250-RsProxyServer says hello<br>
Tue 2004-09-28 13:55:20: [492:38] 250-SIZE 0<br>
Tue 2004-09-28 13:55:20: [492:38] 250-8BITMIME<br>
Tue 2004-09-28 13:55:20: [492:38] 250-DSN<br>
Tue 2004-09-28 13:55:20: [492:38] 250-ETRN<br>
Tue 2004-09-28 13:55:20: [492:38] 250-AUTH=LOGIN<br>
Tue 2004-09-28 13:55:20: [492:38] 250 EXPN<br>
Tue 2004-09-28 13:55:20: [492:38] MAIL From:<christine.yan@beijing.idp.edu.au> SIZE=19420<br>
Tue 2004-09-28 13:55:20: [492:38] 505 Error: Client was not authenticated<br>
Tue 2004-09-28 13:55:20: [492:38] QUIT<br>
Tue 2004-09-28 13:55:20: [-1:38] Attempting MX: P=100 D=utas.edu.au TTL=(1440) MX=[proxy2.utas.edu.au] {131.217.6.3}<br>
Tue 2004-09-28 13:55:20: [-1:38] Attempting SMTP connection to [131.217.6.3 : 25]<br>
Tue 2004-09-28 13:55:20: [512:38] Waiting for socket connection...<br>
Tue 2004-09-28 13:55:20: [512:38] Socket connection established<br>
Tue 2004-09-28 13:55:20: [512:38] Waiting for protocol initiation...<br>
Tue 2004-09-28 13:55:33: [512:38] 220 ok RsProxyServer Ready<br>
Tue 2004-09-28 13:55:33: [512:38] EHLO beijing.idp.edu.au<br>
Tue 2004-09-28 13:55:33: [512:38] 250-RsProxyServer says hello<br>
Tue 2004-09-28 13:55:33: [512:38] 250-SIZE 0<br>
Tue 2004-09-28 13:55:33: [512:38] 250-8BITMIME<br>
Tue 2004-09-28 13:55:33: [512:38] 250-DSN<br>
Tue 2004-09-28 13:55:33: [512:38] 250-ETRN<br>
Tue 2004-09-28 13:55:33: [512:38] 250-AUTH=LOGIN<br>
Tue 2004-09-28 13:55:33: [512:38] 250 EXPN<br>
Tue 2004-09-28 13:55:33: [512:38] MAIL From:<christine.yan@beijing.idp.edu.au> SIZE=19420<br>
Tue 2004-09-28 13:55:33: [512:38] 505 Error: Client was not authenticated<br>
Tue 2004-09-28 13:55:33: [512:38] QUIT<br>
Tue 2004-09-28 13:55:33: [512:38] SMTP session abnormally terminated, 340 bytes transferred.<br>
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