The EdgeTransport.exe process crashes intermittently, and event ID 1033 is logged in Exchange Server 2007

You have a Microsoft Exchange Server 2007 environment. When an Exchange Server 2007 server is used as a mailbox server that holds mailboxes for users from another forest, the EdgeTransport.exe process crashes intermittently. Additionally, the following error is logged in the Application log:

Event Type: Error
Event Source: MSExchangeTransport
Event Category: SmtpReceive
Event ID: 1033
Description:
An exception was thrown while processing data from client IP address xx.xx.xx.xx. The exception is system.ComponentModel.Win32Exception: The specified domain either does not exist or could not be contacted at Microsoft.Exchange.Security.Authorization.AuthzAuthorization.GetAuthzContext(SecurityIdentifier securityIdentifier, Boolean skipTokenGroup) Event Type: Error Event Source: MSExchange Common Event Category: General Event ID: 4999 Description: Watson report about to be sent to dw20.exe for process id: <process ID of edgetransport.exe>, with parameters: E12, <processor>, <version>, edgetransport, M.E.Net, M.E.S.A.AuthzAuthorization.GetAuthzContext, S.ComponentModel.Win32Exception, 577a, <version>. ErrorReportingEnabled: True

To resolve this problem, install Update Rollup 2 for Exchange Server 2007 Service Pack 1. For more information about Update Rollup 2 for Exchange Server 2007 Service Pack 1, see the following Exchange Help topic: For more information about how to install the latest Exchange service pack or update rollup, see the following Exchange Help topic:

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: For more information about the naming schema for Exchange Server software updates, click the following article number to view the article in the Microsoft Knowledge Base:

For more information about how to deploy Exchange Server 2007 in an Exchange Server resource forest topology, visit the following Microsoft Web site: