Microsoft KB Archive/181834

= Message ID Tab Missing in Properties of a Message =

Article ID: 181834

Article Last Modified on 5/24/2007

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APPLIES TO

 Microsoft Outlook 97 Service Pack 1, when used with:  Microsoft Windows 98 Standard Edition

 Microsoft Windows 95

 Microsoft Windows NT 4.0

 Microsoft Windows 98 Standard Edition</li></ul>

 Microsoft Windows 95</li></ul>

 Microsoft Windows NT 4.0</li></ul>

 Microsoft Windows 98 Standard Edition</li></ul>

 Microsoft Windows 95</li></ul>

 Microsoft Windows NT 4.0</li></ul> </li> Microsoft Outlook 97 Standard Edition, when used with:  Microsoft Windows 98 Standard Edition</li></ul>

 Microsoft Windows 95</li></ul>

 <li>Microsoft Windows NT 4.0</li></ul> </li> <li>Microsoft Exchange Server 5.5 Standard Edition</li></ul>

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This article was previously published under Q181834

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SYMPTOMS
When you use the Microsoft Outlook Client and view properties for a message in the Properties dialog box, the Message ID tab may be missing.

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CAUSE
The Message ID tab functionality comes from an installable add-in named Exchange Extensions. The Exchange Extensions are stored in the extension configuration file (Emsuix.ecf), which you can install using the Add-In Manager. You can have the Exchange Server service installed and not have the Exchange Extensions add-in installed; however, the Exchange Extensions add-in is installed by default.

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WORKAROUND
To install the Exchange Extensions add-in, follow these steps:


 * 1) On the Tools menu, click Options and then click the General tab.
 * 2) Click the Add-In Manager button and then click the Install button to open the \Office\Addins folder.
 * 3) Select Emsuix.ecf and click Open.
 * 4) Exchange Extensions should be listed in the Add-Ins dialog box. Click OK and then click OK again to close all dialog boxes.

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MORE INFORMATION
For more information about installing add-ins, do the following:


 * 1) Type "add-in" in the Office Assistant, and click Search.
 * 2) Click "Load, install, or remove an add-in."

Keywords: kbprb KB181834

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