邮件发送错误：Socket connection closed by the other side (how rude!)

qna363

Fri 2007-08-03 09:26:26: [1074:1] Session 1074; child 1
Fri 2007-08-03 09:23:06: [1074:1] Parsing message <e:\mdaemon\queues\remote\retry\pd90000000048.msg>
Fri 2007-08-03 09:23:06: [1074:1] *  From: [email=***@roeders.com.hk]***@roeders.com.hk[/email]
Fri 2007-08-03 09:23:06: [1074:1] *  To: sun@gdcad.com
Fri 2007-08-03 09:23:06: [1074:1] *  Subject: =?gb2312?B?s93C1tW5v6o=?=
Fri 2007-08-03 09:23:06: [1074:1] *  Message-ID:
Fri 2007-08-03 09:23:06: [1074:1] 试图 SMTP 连接到 [gdcad.com]
Fri 2007-08-03 09:23:06: [1074:1] 正在解析 [gdcad.com] MX 记录 (DNS 服务器：61.177.7.1)...
Fri 2007-08-03 09:23:08: [1074:1] *  P=005 S=000 D=gdcad.com TTL=(60) MX=[mailcdn.21cn.com]
Fri 2007-08-03 09:23:08: [1074:1] *  P=010 S=001 D=gdcad.com TTL=(60) MX=[mta-ent.21cn.com] {61.140.60.233}
Fri 2007-08-03 09:23:08: [1074:1] *  P=010 S=002 D=gdcad.com TTL=(60) MX=[mta-ent.21cn.com] {202.104.32.233} multi-homed
Fri 2007-08-03 09:23:08: [1074:1] 试图 SMTP 连接到 [mailcdn.21cn.com:25]
Fri 2007-08-03 09:23:08: [1074:1] 正在解析 [mailcdn.21cn.com] A 记录 (DNS 服务器：61.177.7.1)...
Fri 2007-08-03 09:23:08: [1074:1] *  mailcdn.21cn.com
Fri 2007-08-03 09:23:08: [1074:1] 试图 SMTP 连接到 [218.188.65.54:25]
Fri 2007-08-03 09:23:08: [1074:1] 正在等待套接字连接...
Fri 2007-08-03 09:23:11: [1074:1] *  连接已建立（192.168.0.5:1808 -> 218.188.65.54:25）
Fri 2007-08-03 09:23:11: [1074:1] 正在等待协议启动...
Fri 2007-08-03 09:23:15: [1074:1] <-- 220 cdn1-mta-HK KBAS is ready
Fri 2007-08-03 09:23:15: [1074:1] --> EHLO roeders.com.hk
Fri 2007-08-03 09:23:26: [1074:1] <-- 250-null5.21cn.com
Fri 2007-08-03 09:23:26: [1074:1] <-- 250 8BITMIME
Fri 2007-08-03 09:23:26: [1074:1] --> MAIL From:<[email=***@roeders.com.hk]***@roeders.com.hk[/email]>
Fri 2007-08-03 09:23:26: [1074:1] <-- 250 Ok
Fri 2007-08-03 09:23:26: [1074:1] --> RCPT To:<sun@gdcad.com>
Fri 2007-08-03 09:23:26: [1074:1] <-- 250 <sun.gdcad_com>, Local recipient ok.
Fri 2007-08-03 09:23:26: [1074:1] --> DATA
Fri 2007-08-03 09:23:26: [1074:1] <-- 354 End data with <CR><LF>.<CR><LF>
Fri 2007-08-03 09:23:26: [1074:1] 正在发送 <e:\mdaemon\queues\remote\retry\pd90000000048.msg> 到 [218.188.65.54]
Fri 2007-08-03 09:24:23: [1074:1] 传输完成
Fri 2007-08-03 09:24:54: [1074:1] Socket connection closed by the other side (how rude!)
Fri 2007-08-03 09:24:54: [1074:1] 试图 SMTP 连接到 [61.140.60.233:25]
Fri 2007-08-03 09:24:54: [1074:1] 正在等待套接字连接...
Fri 2007-08-03 09:24:54: [1074:1] *  连接已建立（192.168.0.5:1809 -> 61.140.60.233:25）
Fri 2007-08-03 09:24:54: [1074:1] 正在等待协议启动...
Fri 2007-08-03 09:24:54: [1074:1] <-- 220 aispent5-mta KBAS is ready
Fri 2007-08-03 09:24:54: [1074:1] --> EHLO roeders.com.hk
Fri 2007-08-03 09:24:59: [1074:1] <-- 250-null5.21cn.com
Fri 2007-08-03 09:24:59: [1074:1] <-- 250 8BITMIME
Fri 2007-08-03 09:24:59: [1074:1] --> MAIL From:<[email=***@roeders.com.hk]***@roeders.com.hk[/email]>
Fri 2007-08-03 09:24:59: [1074:1] <-- 250 Ok
Fri 2007-08-03 09:24:59: [1074:1] --> RCPT To:<sun@gdcad.com>
Fri 2007-08-03 09:24:59: [1074:1] <-- 250 <sun.gdcad_com>, Local recipient ok.
Fri 2007-08-03 09:24:59: [1074:1] --> DATA
Fri 2007-08-03 09:24:59: [1074:1] <-- 354 End data with <CR><LF>.<CR><LF>
Fri 2007-08-03 09:24:59: [1074:1] 正在发送 <e:\mdaemon\queues\remote\retry\pd90000000048.msg> 到 [61.140.60.233]
Fri 2007-08-03 09:25:10: [1074:1] 传输完成
Fri 2007-08-03 09:25:40: [1074:1] Socket connection closed by the other side (how rude!)
Fri 2007-08-03 09:25:40: [1074:1] 试图 SMTP 连接到 [202.104.32.233:25]
Fri 2007-08-03 09:25:40: [1074:1] 正在等待套接字连接...
Fri 2007-08-03 09:25:40: [1074:1] *  连接已建立（192.168.0.5:1812 -> 202.104.32.233:25）
Fri 2007-08-03 09:25:40: [1074:1] 正在等待协议启动...
Fri 2007-08-03 09:25:40: [1074:1] <-- 220 aispent4-mta KBAS is ready
Fri 2007-08-03 09:25:40: [1074:1] --> EHLO roeders.com.hk
Fri 2007-08-03 09:25:40: [1074:1] <-- 250-null4.21cn.com
Fri 2007-08-03 09:25:40: [1074:1] <-- 250 8BITMIME
Fri 2007-08-03 09:25:40: [1074:1] --> MAIL From:<***[email=***@roeders.com.hk]@roeders.com.hk[/email]>
Fri 2007-08-03 09:25:40: [1074:1] <-- 250 Ok
Fri 2007-08-03 09:25:40: [1074:1] --> RCPT To:<sun@gdcad.com>
Fri 2007-08-03 09:25:41: [1074:1] <-- 250 <sun.gdcad_com>, Local recipient ok.
Fri 2007-08-03 09:25:41: [1074:1] --> DATA
Fri 2007-08-03 09:25:41: [1074:1] <-- 354 End data with <CR><LF>.<CR><LF>
Fri 2007-08-03 09:25:41: [1074:1] 正在发送 <e:\mdaemon\queues\remote\retry\pd90000000048.msg> 到 [202.104.32.233]
Fri 2007-08-03 09:25:56: [1074:1] 传输完成
Fri 2007-08-03 09:26:26: [1074:1] Socket connection closed by the other side (how rude!)
Fri 2007-08-03 09:26:26: [1074:1] 此邮件已经过了 1 天；还剩 4 天可投递
Fri 2007-08-03 09:26:26: [1074:1] SMTP 会话终止（in/out 字节： 458/8578953）
Fri 2007-08-03 09:26:26: ----------

leeming

邮件内容有被 21cn 过滤的可能.试一下将邮件压缩再传送.

qna363

奇怪，刚刚客户打电话说已经收到了N次这封邮件了。

leeming

哈哈...GFW 在作怪.

pctoper

不是GFW的问题，和MD有关系，之前我也出现这个问题，然后我重做了服务器，问题解决了。但是新的问题又来了 ：（

nfore

我这也经常出现，并且只到最关键时出现：
Thu 2007-08-02 01:46:50: 正在发送 <d:\mdaemon\queues\remote\retry\pd90000000717.msg> 到 [xx.xxx.xxx.xx]
Thu 2007-08-02 01:46:50: Socket connection closed by the other side (how rude!)