标题: POP3服务总是无法响应 [打印本页] 作者: changyh 时间: 2006-12-4 10:06 标题: POP3服务总是无法响应 最近一段时间，Exchange服务器运行几天之后POP3协议就无法响应，而且无法重启POP3协议，只有重启Microsoft Exchange System Attendant之后再行。相当的郁闷，有没有高人碰到过这种情况？请指点一二啊......作者: iwill_mail 时间: 2006-12-4 11:02
在事件查看器检查，事务日志记录作者: winxp0286 时间: 2006-12-4 11:06
我也很想知道...期待高人出现的哪一刹那....作者: atong999888 时间: 2006-12-4 14:06
XCCC: POP3 Client Stops Responding (Hangs) or Times Out When You Try to Download Messages
适用于
IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 Description of the Microsoft Windows Registry
SYMPTOMS
You cannot download and receive e-mail messages by using Microsoft Outlook, Microsoft Outlook Express, or another POP3 client. The POP3 client may stop responding (hang) or time out when you try to retrieve your messages.
CAUSE
This issue may occur if one or more of the messages contain an incorrect POP3Tail, or termination sequence. As a result, the POP3 client does not detect the termination sequence in the "corrupted" messages and cannot complete the download of other messages to your Inbox.
RESOLUTION
To work around this issue, set the CheckPop3Tail registry value to 1. To do so:
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.
Click Start, and then click Run.
In the Open box, type regedit, and then click OK.
Locate, and then click the following registry entry:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\POP3Svc\Parameters\CheckPop3Tail
Note If the CheckPop3Tail registry value is not present, create it. To do so:
Locate, and then click the following registry key:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\POP3Svc\Parameters
On the Edit menu, point to New, and then click DWORD Value.
Type CheckPop3Tail, and then press ENTER.
On the Edit menu, click Modify.
In the Value data box, type 1, and then click OK.
Quit Registry Editor.
Note: After you complete this procedure, Exchange 2000 Server checks the POP3Tail of each POP3 message, and adds the correct termination sequence (if it is missing). Because of this additional processing, you may experience a decrease in performance in environments where there are many POP3 users.
MORE INFORMATION
The termination sequence for POP3 is CRLF.CRLF, as specified in Request for Comments (RFC) 1939. To view RFC 1939, visit the following Internet Engineering Task Force (IETF) Web site: