Microsoft KB Archive/249831

= XADM: How to Delete Windows 2000 User Accounts Stored in LDF Files by the ADC for Deferred Deletion =

Article ID: 249831

Article Last Modified on 2/21/2007

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APPLIES TO


 * Microsoft Exchange Server 5.5 Standard Edition
 * Microsoft Windows 2000 Standard Edition

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This article was previously published under Q249831



SUMMARY
When you set up a new Microsoft Exchange Active Directory Connector (ADC) Connection Agreement, the default is to allow deletions to happen automatically across the agreement. It is also possible to supress the automatic deletions and have them placed into a LDF formatted file. You then have to manually use a utility to commit such deletions and remove the entries (user accounts) from the Microsoft Windows 2000 directory.

You may want to choose to have deletions be placed in the LDF file to prevent the accidental deletion of user accounts when their mailboxes have been deleted or moved from one Exchange Server computer, this gives you another chance to review the delete actions before you commit them.

Choosing the option to place deletions into an LDF formatted file for the Windows side and into a CSV formatted file for the Exchange side can be a good option when setting up a new Connection Agreement. Doing so allows you to monitor the deletions that the ADC would have made automatically and import them if you choose. Once the ADC is in place, and all your major configuration and user changes have been done you can set the ADC to replicate deletions automatically.



MORE INFORMATION
The ADC writes individual LDF files for each Connection Agreement and places them in the Program Files\Msdac\Msadc\ \Win2000.ldf file. Changes are appended to the same LDF files and not written to new files.

To delete accounts that are no longer needed you must use the Windows 2000-provided Bulk import and Export utility, Ldifde.exe, that is located in the Windows 2000 System32 folder. To use the command successfully, you must have the proper permissions to delete users from Windows 2000 Active Directory.

The following example illustrates a simple import of the current domain. If you are logged on with proper credentials to the domain, and run the following command on a domain controller, all of the content of the specified LDF file will be imported to Active Directory, which commits all deletions.

Ldifde -i -f win2000.ldf

This example uses your current logged on credentials and specifies the import action and the import file that contains the deleted users.

For additional information on how to use the Ldifde.exe command, please consult Windows 2000 Help.

Keywords: kbhowto KB249831

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