Used Microsoft Exchange Server LegacyDN Utility tool for Windows?
Developer’s Description
By Microsoft
The Legacydn.exe tool enables you to change Exchange 2000 and 2003 organization names, change Exchange 2000 and 2003 administrative group names, change legacyExchangeDN values on critical system objects, and view legacyExchangeDN values. This version is the first release on CNET Download.com.
Used Microsoft Exchange Server LegacyDN Utility tool for Windows?