ClearContext processes data stored within the inbox in the user's default .pst or .ost file. POP3 and Microsoft Exchange Server are both supported. IMAP & HTTP mail (like Hotmail) are not supported. Lotus Connector is not supported due to some unique restrictions in place on the Domino server. Hotmail & MSN Outlook Connectors are also not supported at this time. See our support forum for more detail.