123 Outlook Express Backup will save email and news messages, accounts, address book, message rules, list of blocked senders, and signatures to a single backup file
The same program lets you restore all these values when you desire, just running the backup file.
It can be really useful if you have to format your HD, because you will loose no information.
It supports Outlook Express 5.0, 5.01, 5.5, y 6.0.
21 day trial version