We offer the following for the following accounts:
Hotmail/MSN: we translate these web-based services into POP services so that 
          you can access any Hotmail/MSN Inbox with any POP mail client. 
          Note: We do not currently access any other folders besides the Inbox.
Yahoo! paid email service: Yahoo! provides a POP account for all paid users and
          we support POP.
http://support.mailshell.com: Optional fee-based AOL, Yahoo!, Hotmail/MSN,
          IMAP, POP, etc. support

We also support the following third-party alternatives:
http://yahoopops.sourceforge.net/: Free Yahoo! support
http://hotwayd.sourceforge.net/: Free Hotmail support
http://www.izymail.com: Fee-based AOL, Yahoo!, Hotmail/MSN support.
http://www.web2pop.com: Fee-based support for many web-based email accounts including AOL.