Inter-Organization Distribution List Migration

Rui J.M. Silva posted a cool script on his blog for migrating distribution list objects between Exchange organizations. The script is meant to be run against an Exchange 5.5 directory, from which it extracts the DLs with ldifde. It then extracts the 5.5 directory with csvde, matches the display and account names, and outputs a file that can imported using ldifde. The last step actually imports the DLs as universal distribution groups. If you want the DLs to be populated, you must already be using the ADC so that user accounts are synchronized, but the script is still a nice bit of work.