Microsoft KB Archive/286235

= OL2000: The Exchange Client Extension &quot;IExchExtCallBack::SetRecipients&quot; Call Does Not Update the User Interface =

Article ID: 286235

Article Last Modified on 9/23/2005

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APPLIES TO


 * Microsoft Outlook 2000 Standard Edition

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This article was previously published under Q286235





SYMPTOMS
When you use Microsoft Exchange Client Extensions with Outlook, the IExchExtCallBack::SetRecipients call does not display the recipients to the Outlook user interface. Recipients are set in the recipients list, and recipients receive their messages, but they are not displayed in recipient controls.



CAUSE
This problem can occur if Outlook does not update the recipients to the appropriate recipient controls (the To field, the Cc field, and the Bcc field).



RESOLUTION
To resolve this problem, obtain the latest service pack for Microsoft Office 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

276367 OFF2000: How to Obtain the Latest Office 2000 Service Pack

In order to install Office 2000 Service Pack 3, Office 2000 Service Release 1a must be installed first. To obtain Microsoft Office 2000 Service Release 1/1a (SR-1/SR-1a).

To obtain SR-1/SR-1a, click the article number below to view the article in the Microsoft Knowledge Base:

245025 OFF2000: How to Obtain and Install Microsoft Office 2000 Service Release 1/1a (SR-1/SR-1a)

The English version of this fix should have the following file attributes or later:

  Date          Time            Version      Size        File name ---  15-Feb-2001   02:06:56 P.M.   9.0.0.5014   5,328,946   Outllib.dll 15-Feb-2001  02:07:50 P.M.   9.0.0.5014   1,675,315   Outllibr.dll



WORKAROUND
To work around this problem, use the Outlook object model. For additional information about how to use Outlook object model from Microsoft Visual C++, click the article number below to view the article in the Microsoft Knowledge Base:

259298 HOWTO: Use Microsoft Outlook Object Model From Visual C++ Through an #IMPORT Statement

286408 White Paper: Microsoft Outlook and Exchange Client Extensions



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.

