Article ID: 2783779 - View products that this article applies to.
Consider the following scenario:
This issue occurs because the HiddenFromAddressListsValue property of the hidden user is not passed when the Exchange server generates the Active Directory session Read Recipient filter for Direct Report View and Distribution Group View.
To resolve this issue, install the following update rollup:
(http://support.microsoft.com/kb/2788321/ )Description of Update Rollup 10 for Exchange Server 2007 Service Pack 3
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about a similar issue that occurs in Exchange Server 2010, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/2635223/ )A hidden user is still displayed in the Organization information of Address Book in OWA in an Exchange Server 2010 environment
Article ID: 2783779 - Last Review: February 12, 2013 - Revision: 1.0