Exchange 设置邮件中继智能主机转发多个连接器重复后造成邮件循环

今天一个客户他们遇到海外邮件退信问题和延迟拒收问题。最后给他设置了连接器智能主机邮件中继转发。最后却出现了下面的退信问题。

最后经过一系列的检查和认证发现原来是连接器过多。导致邮件一直在循环发送，邮件出不来。最后将连接器删除既可以了。

邮件没有到达某些或全部的预定收件人。

主题: RE: [Ticket#2014040299007772] Your problem has been included in the system!

发送时间: 2014-04-04 09:22

无法到达以下收件人:

'usersupport@hella.com'，时间为 2014-04-04 09:22

电子邮件系统存在配置错误，并导致邮件在两台服务器之间来回传递或在两个收件人之间来回转发。请与管理员联系。

<hymail.emailsos.net #5.3.5>

This is the mail system at host usa.emailsos.net

I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can delete your own text from the attached returned message.

The mail system

<sercuremail@hella.com>: host mail2.hella.com[82.210.249.15] said: 550 #5.1.0

Address rejected. (in reply to RCPT TO command)