Article ID: 2292750 - View products that this article applies to.
When you use the Get-LogonStatistics command in either Microsoft Exchange Server 2007 or Microsoft Exchange Server 2010, or you use Exchange System Manager (ESM) in Microsoft Exchange Server 2003, you may not see the IP address of clients who are running Microsoft Outlook 2010.
For example, the Get-LogonStatistics cmdlet may return data that resembles the following:
Note In this figure, entries for the ClientIPAddress are blank. Other entry attributes that are not shown may also be blank, such as for ClientName.
In ESM, you may see data that resembles the following:
Because these attributes can be considered as Personally Identifiable Information (PII), Outlook 2010 does not send this information to Exchange.
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
Note The following section contains steps that change how Outlook treats personally identifiable information (PII). After you follow these steps, Outlook will send information that some individuals or companies may consider PII. Users and administrators must consider who will have access to the Outlook-generated information that will be stored on the Exchange servers. It is your responsibility to follow all your company's or organization's policies for the correct handling of PII.
Article ID: 2292750 - Last Review: September 3, 2013 - Revision: 9.0
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