求助，我的服务器好像成了转发站了

cknuke

服务器：linux as3 + qmail + vpopmail + spam  有smtp认证
下面是送到我的postmaster邮箱里面的一封邮件

1. <hikyung7143f@yahoo.com>;:
   
2. 67.28.114.35 failed after I sent the message.
   
3. Remote host said: 554 delivery error: dd This user doesn't have a yahoo.com account (hikyung7143f@yahoo.com) [0] - mta149.mail.dcn.yahoo.com
   
4. 
   
5. --- Below this line is the original bounce.
   
6. 
   
7. Return-Path: <>;
   
8. Received: (qmail 7860 invoked for bounce); 27 Nov 2004 11:45:26 -0000
   
9. Date: 27 Nov 2004 11:45:26 -0000
   
10. From: MAILER-DAEMON@mydomain.com
    
11. To: hikyung7143f@yahoo.com
    
12. Subject: failure notice
    
13. 
    
14. Hi. This is the qmail-send program at mydomain.com.
    
15. I'm afraid I wasn't able to deliver your message to the following addresses.
    
16. This is a permanent error; I've given up. Sorry it didn't work out.
    
17. 
    
18. <netsgo@mydomain.com>;:
    
19. Sorry , but the user netsgo@mydomain.com dos not exist
    
20. 
    
21. --- Below this line is a copy of the message.

复制代码

其中意思还是不明白， 哪位大大能解释下吗？
我看日志里面1分钟2－3此的发送 都至少两天了

李暮楚

Sorry , but the user netsgo@mydomain.com dos not exist

似乎是向一个不存在的用户发信造成的。

cknuke

觉得是‘它’ 想通过netsgo这个用户向 hikyung7143f@yahoo.com 这个用户发信， 但是我这服务器上却没有netsgo这个用户， 于是拦截下来了
但是, 这服务器是有smtp认证的， 它怎么会进来呢？

1. <hikyung7143f@yahoo.com>;:
   
2. 67.28.114.35 failed after I sent the message.
   
3. Remote host said: 554 delivery error: dd This user doesn't have a yahoo.com account (hikyung7143f@yahoo.com) [0] - mta149.mail.dcn.yahoo.com

复制代码

通过上面这一句看， 似乎已经向yahoo.com进行了投递了。 感觉恐怖， 不会是qmail的某漏洞吧