Sorts Outlook Express Contacts pane (bottom left in OE window) names in various formats like Lastname, Firstname etc., including Middlenames or nameless entries, configures appearance of Groups, A-Z/Z-A order etc. By default OE sorts Firstname Lastname in the bottom left pane, regardless of configured sortorder in adressbook, which does not make much sense. Applies updates to names in Contacts in parallel running OE.