too many hops(退信)

someday_wolf · 发表于 2007-6-29 16:44:54

我们安装的是merak mail 8.9.1版本在WIN2003服务器上面,最近系统出现大量这样的邮件退信情况,不知道如何解决,DNS解析等都没有错误,请协助解决,谢谢!

The original message was received at Fri, 29 Jun 2007 10:34:22 +0800
>
> ----- The following addresses had permanent fatal errors -----
> <hkcsteam2@samwoo.com.hk>
>
> ----- Transcript of session follows -----
> 554 too many hops 100 (100)

dirone · 发表于 2007-6-29 17:05:05

hops不是邮件的意思,应该理解成跃点,邮件每被经过一个路由或者服务器,跃点数将减少1,当跃点数小于一定值,甚至为0时,邮件将丢失,服务器返回上面的信息,请您将邮件头贴出来......

someday_wolf · 发表于 2007-7-2 17:50:30

老大,邮件头如何发现啊,我不是很熟悉,反正就是收取大量的这样的信件,too many hops我要疯了,谢谢!

dirone · 发表于 2007-7-2 20:26:07

merak mail server-->status---->message queue 可以查看正在进行接收或发送的邮件队列
merak mail server--->status---->logs 可以查看SMTP等的发送日志,里面有很详细的发送日志,自己先看看吧

tdk · 发表于 2007-7-5 12:27:52

好难到达目的地阿100次跳跃都到不了

而且还有路标真晕

dirone · 发表于 2007-7-5 12:32:49

呵呵,一般是到环路了,邮件服务器和网络设置不当可能会出现这种情况

someday_wolf · 发表于 2007-7-5 19:00:37

218.19.151.5 [043C] 09:17:26 Connected
218.19.151.5 [043C] 09:17:26 >>> 220 smartinfo.cn ESMTP Merak 8.9.1; Mon, 02 Jul 2007 09:17:26 +0800
218.19.151.5 [043C] 09:17:26 <<< HELO Lucy
218.19.151.5 [043C] 09:17:26 >>> 250 smartinfo.cn Hello Lucy [218.19.151.5], pleased to meet you.
218.19.151.5 [043C] 09:17:26 <<< MAIL FROM: <julia@xx.com.cn>
218.19.151.5 [043C] 09:17:26 >>> 250 2.1.0 <julia@xxcom.cn>... Sender ok
218.19.151.5 [043C] 09:17:26 <<< RCPT TO: <accentex@aol.com>
218.19.151.5 [043C] 09:17:26 >>> 250 2.1.5 <accentex@aol.com>... Recipient ok; will forward
218.19.151.5 [043C] 09:17:26 <<< DATA
218.19.151.5 [043C] 09:17:26 >>> 354 Enter mail, end with "." on a line by itself
218.19.151.5 [043C] 09:17:26 *** <julia@xx.com.cn> <accentex@aol.com> 1 1129 00:00:00 OK HIT76526
218.19.151.5 [043C] 09:17:26 >>> 250 2.6.0 1129 bytes received in 00:00:00; Message id HIT76526 accepted for delivery
SYSTEM       [252C] 09:17:26 Client session Message id HIT76526 item 200707020917268342.tm$
SYSTEM       [252C] 09:17:26 Client session DNS query 'aol.com' 0 (4) [OK - 2]
SYSTEM       [252C] 09:17:26 Client session Connecting to 'mailin-01.mx.aol.com'
218.19.151.5 [043C] 09:17:26 <<< QUIT
218.19.151.5 [043C] 09:17:26 >>> 221 2.0.0 smartinfo.cn closing connection
SYSTEM       [043C] 09:17:26 Disconnected

julia@xx.com.cn发送到aol.com 的邮件记录,但是发送不成功,请各位帮助故看看

dirone · 发表于 2007-7-5 20:36:11

从记录上看,邮件发送没问题哦,

tdk · 发表于 2007-7-5 21:33:10

aol
静态ip,做好反解，做好spf
再发

someday_wolf · 发表于 2007-7-6 11:27:09

spf如何安装,反向解析似乎很难,电信根本不理会,谢谢!

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[求助] too many hops(退信)

邮件头如何发现