Exchange2003通过OWA发送邮件，对方可以收到；如果输入同样的内容，使用OutLook客户端发送，就会收到系统退信。显示内容如下：
did not reach the following recipient(s):
XXXXXX@umessage.com.cn on Sun, 28 Apr 2013 15:55:37 +0800
您没有向此收件人发送邮件的权限。请与系统管理员联系获取帮助。
<mail.exchange.local #5.7.1 smtp;550 5.7.1 Message rejected due to content restrictions>
SMTP日志显示如下：
61.151.249.XXX, mail, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, 61.151.249.XXX, 0, 9, 313, 250, 0, EHLO, -, mail,
61.151.249.XXX, mail, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, 61.151.249.XXX, 0, 39, 51, 250, 0, MAIL, -, FROM: <gujun324@XXXXX.com>,
61.151.249.XXX, mail, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, 61.151.249.251XXX, 0, 36, 38, 250, 0, RCPT, -, TO: <zhaojing4@XXXXX.com.cn>,
61.151.249.XXX, mail, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, 61.151.249.XXX, 32, 508, 133, 250, 0, DATA, -, <4507422C12E84F2198B936F34BE20752@exchange.local>,
61.151.249.XXX, mail, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, 61.151.249.XXX, 0, 4, 68, 240, 63, QUIT, -, mail,
118.145.9.16, OutboundConnectionResponse, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 31, 0, 97, 0, 0, -, -, 220 umg-cas01.umessage.corp Microsoft ESMTP MAIL Service ready at Sun, 28 Apr 2013 14:46:28 +0800,
118.145.9.16, OutboundConnectionCommand, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 31, 0, 4, 0, 0, EHLO, -, mail.exchange.local,
118.145.9.16, OutboundConnectionResponse, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 63, 0, 50, 0, 0, -, -, 250-umg-cas01.umessage.corp Hello [61.151.249.XXX],
118.145.9.16, OutboundConnectionCommand, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 63, 0, 4, 0, 0, MAIL, -, FROM:<gujun324@XXXX.com>,
118.145.9.16, OutboundConnectionResponse, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 94, 0, 19, 0, 0, -, -, 250 2.1.0 Sender OK,
118.145.9.16, OutboundConnectionCommand, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 94, 0, 4, 0, 0, RCPT, -, TO:<zhaojing4@umessage.com.cn>,
118.145.9.16, OutboundConnectionResponse, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 406, 0, 22, 0, 0, -, -, 250 2.1.5 Recipient OK,
118.145.9.16, OutboundConnectionCommand, 2013-4-28, 14:46:11, SMTPSVC1, MAIL, -, 406, 0, 7, 0, 0, XEXCH50, -, 1020 2,
118.145.9.16, OutboundConnectionResponse, 2013-4-28, 14:46:17, SMTPSVC1, MAIL, -, 5735, 0, 24, 0, 0, -, -, 504 5.7.1 Not authorized,
118.145.9.16, OutboundConnectionCommand, 2013-4-28, 14:46:17, SMTPSVC1, MAIL, -, 5735, 0, 4, 0, 0, BDAT, -, 935 LAST,
118.145.9.16, OutboundConnectionResponse, 2013-4-28, 14:46:17, SMTPSVC1, MAIL, -, 6375, 0, 105, 0, 0, -, -, 250 2.6.0 <4507422C12E84F2198B936F34BE20752@exchange.local> [InternalId=6061744]
Queued mail for delivery,
118.145.9.16, OutboundConnectionCommand, 2013-4-28, 14:46:17, SMTPSVC1, MAIL, -, 6375, 0, 4, 0, 0, QUIT, -, -,
118.145.9.16, OutboundConnectionResponse, 2013-4-28, 14:46:17, SMTPSVC1, MAIL, -, 6406, 0, 46, 0, 0, -, -, 221 2.0.0 Service closing transmission channel,
请问这是怎么解决？
paul gu