NAVIGATOR - is a very convenient mail and news browser, featuring some unique capabilities.

FILTER - is a powerfulinformation retrieval tool for the mailbox folders of the majority of popular mail programs: Windows Live Mail, Windows Mail (Vista), MS Outlook, Outlook Express, MS Mail, MS News, Mozilla Thunderbird, Opera Mail, The Bat, Netscape Messenger,Eudora, Forte Agent, Pegasus Mail, Eserv, and also for all the popular bases of the Fidonet information network. The processing language of the filters includes the standard operators: OR, AND, NOT, NEAR, their synonyms, and parentheses for defining the order of operators.