用WIN2003自带的ADO组件发送EMAIL,但发某些邮箱会产生退信,退信内容是:
To: hr@kingenta.com
Subject: XXXXXXXXXXX!
Sent: Thu, 25 May 2006 16:36:20 +0800
did not reach the following recipient(s):
XXX@kingenta.com on Sat, 27 May 2006 18:24:15 +0800
无法在指定的时间限制内传递邮件。请重试或与管理员联系。
maillog如下:
2006-05-25 22:23:37 218.244.143.23 OutboundConnectionCommand SMTPSVC1 WESTHR-WEB1 - 25 RCPT - TO: 0 0 4 0 203 SMTP - - - -
2006-05-25 22:23:37 218.244.143.23 OutboundConnectionResponse SMTPSVC1 WESTHR-WEB1 - 25 - - 250+Ok 0 0 6 0 250 SMTP - - - -
2006-05-25 22:23:37 218.244.143.23 OutboundConnectionCommand SMTPSVC1 WESTHR-WEB1 - 25 DATA - - 0 0 4 0 250 SMTP - - - -
2006-05-25 22:23:37 218.244.143.23 OutboundConnectionResponse SMTPSVC1 WESTHR-WEB1 - 25 - - 354+Start+mail+input;+end+with+. 0 0 44 0 296 SMTP - - - -
到这一步就停掉了,没后续....
正常的应该到quit 后结束才对.
请问是什么原因?