MSExchange Autodiscover 1201

上一次修改主题： 2011-03-19

本文对特定 Exchange 事件进行了说明并提供了可能的解决方案。如果您在此处未找到所需内容，请尝试在 Exchange 2010 帮助中进行搜索。

Details

Explanation

This Warning event indicates that the client request received could not be successfully processed by the Microsoft Exchange Autodiscover service. The event can occur when any one of the following conditions is true:

• An invalid XML request is received from the client

• A critical failure occurs with the Outlook provider For example, Autodiscover cannot connect to Active Directory.

• The Outlook provider encounters an error for any of the following reasons:

  • The e-mail address was not found.

  • The e-mail address had an incorrect format.

  • The e-mail address is not a recognized user or a contact in a group or public folder.

  • The contact could not be forwarded to a Simple Mail Transfer Protocol (SMTP) address.

User Action

To resolve this warning, take one or more of the following steps:

• See the Application event log for a detailed event description.

• If an invalid XML request is received from the client, validate the XML request by using the OutlookRequestSchema2006.xsd template. This template can be used to validate gross errors in the client XML request.

• Make sure that there is connectivity from the Exchange server to the domain controller if a critical failure occurs with the Outlook provider, for example, if Autodiscover cannot connect to Active Directory. For more information about how to test connectivity by using NetDiag.exe, see Netdiag Overview.

• If the Outlook provider encounters an error that occurs with the e-mail address, check the format and spelling of the e-mail address.

• If the Outlook provider encounters an error because the e-mail address is not recognized as a user or a contact, the client can resubmit the request by specifying a user or a contact that exists in the directory.

• If the Outlook provider encounters an error because the contact could not be forwarded to an SMTP address, make sure that the contact target address is set to a valid SMTP address.

For More Information

如果您尚未执行此操作，请考虑运行 Exchange 工具，已创建这些工具以帮助您分析 Exchange 环境并对其进行疑难解答。这些工具可帮助确保您的配置与 Microsoft 最佳实践保持一致。它们还可以帮助您识别和解决性能问题，并改进邮件流。若要运行这些工具，请转到 Exchange 管理控制台的“工具箱”节点。若要了解有关这些工具的详细信息，请参阅管理工具箱中的工具。