Microsoft KB Archive/911834

= Error message when you try to use the put_ProxyAddresses method on the IMailRecipient interface in Microsoft Exchange 2000 Server: &quot;E_UNEXPECTED (0x8000FFFF)&quot; =

Article ID: 911834

Article Last Modified on 12/25/2006

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APPLIES TO


 * Microsoft Exchange 2000 Server Standard Edition

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SYMPTOMS
When you try to use the put_ProxyAddresses method on the IMailRecipient interface to set the proxy address setting for a mail recipient in Microsoft Exchange 2000 Server, the call does not finish. Additionally, you receive the following error message:

E_UNEXPECTED (0x8000FFFF)



CAUSE
This problem may occur if either of the following conditions is true:
 * You did not correctly register an address generation DLL for the address type that the production environment is using.
 * The address generation DLL does not exist.



Hotfix information
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites
You must install Microsoft Exchange 2000 Server Service Pack 3 (SP3) before you install the hotfix.

For more information, click the following article number to view the article in the Microsoft Knowledge Base:

301378 How to obtain the latest Exchange 2000 Server service pack

Restart requirement
You do not have to restart the computer after you apply the hotfix. However, you must restart services and programs that use Cdoexm.dll or Exspmsg.dll.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
After you apply this hotfix, you may receive the following error message when you try to use the put_ProxyAddresses method on the IMailRecipient interface to set the proxy address setting for a mail recipient:

E_NOTIMPL (0x80004001)

You receive this error message if the address type is not registered in the production environment.

Note The put_ProxyAddresses method may return error messages that have different values. These different values signify other errors.

For more information about how to create and to register custom proxy address generation DLLs for address types, such as X.500, see the &quot;Proxy Generation DLLs&quot; topic in the Microsoft Exchange 2000 Server Software Development Kit.

To view the Exchange 2000 Server Software Development Kit, visit the following Microsoft Web site:

http://msdn2.microsoft.com/en-us/library/ms879504.aspx

Keywords: kbqfe kbhotfixserver kbexpertiseadvanced kbfix kbexchange2000presp4fix kbbug kbpubtypekc KB911834

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