This article has been archived. It is offered "as is" and will no longer be updated.
In Microsoft Intelligent Application Gateway (IAG) 2007 with Service Pack 1 (SP1) Update 4, you use the default IAG template to publish Microsoft Exchange 2003 Outlook Web Access (OWA). However, when a user tries to add an attachment to an e-mail message by using OWA, the operation fails. Additionally, the user receives an error message.
This problem occurs because of a change that IAG 2007 SP1 Update 4 introduces for the client-side Java scripts. This change causes the endpoint policies to reject attachments.
To resolve this problem, install Update 1 for IAG 2007 Service Pack 2 (SP2).
For more information about Update 1 for IAG 2007 Service Pack 2, click the following article number to view the article in the Microsoft Knowledge Base:
968384 Description of Update 1 for Intelligent Application Gateway 2007 Service Pack 2
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates