Passenger

Passenger is a server account creation and password generation tool that will import tab and comma-delimited text, ASIP 6.3 and Mac OS X XML and create account information and passwords for Mac OS X Server 10.2 and newer, Macintosh Manager, Master Key and Master Spell.

It includes tools migrate account folders, set permissions in batch and Eudora client settings customization and distribution.
What's new in this version:
64-bit buildUpdated Sparkle update engine to support updating securely over httpsMinor cosmetic fixesNew minimum OS version 10.7 Lion