Control access to Outlook Express and its e-mail message database. When you enable protection, the program disables access to the message database and address book files. When you open Outlook Express or Windows Address Book, a password is asked for authentication. Outlook Express and Windows Address Book will become accessible only if a correct password is entered. This software can be used to prevent your e-mail data from being stolen or damaged. Version 2 may include unspecified updates, enhancements, or bug fixes.