Outlook Express Email Saver 5.1.61
"Impossible with Outlook Express, easy with Email Saver: Backup email by individual folder. Restore email to any folder, you are not restricted to the original name. Save email from one PC, restore to another. Save your Windows Address Book, make multiple versions, save and restore as often as you like. Save your Internet Favorites, swap them in and out as often as you like. Backups are compressed and you can also add a password for complete security."