Outclass provides POPFile's functionality natively to Outlook. What does this mean? It means that you can use the power of POPFile to classify any email you receive using Microsoft Outlook. This includes IMAP-based email and Exchange-based email as well as any other types that may be supported via Office add-ins (theoretically, anyway).

Outclass has been tested with Outlook 2000, Outlook 2002 (XP), and Outlook 2003, using Exchange, POP3, and IMAP mail, on Windows 2000 and Windows XP and with POPFile v0.18.0 through v0.19.1. Outclass can manually handle Hotmail accounts in Outlook 2002, but does not automatically classify Hotmail email at this time.