What are some other email programs beside Yahoo, Gmail, MSN, and Inbox?

AOL Mail


AT%26amp;T


Charter


Comcast


Cox


EarthLink


Eircom


Excite


Facebook


FastMail


FreeUK


Gmail


Go.com


Hotmail/MSN Live


HushMail


ICQ Mail


India.com


India Times


iPrimus


iWon


Juno Mail


Latin Mail


Libero


Lycos Mail


Mail.com


Mail.ru


Maktoob


MySpace


MyWay


NetZero


OneBox


OperaMail


Optimum Online


Outgun


PeoplePC


RCN


Rediff Mail


Road Runner


Shaw


Sun


Supanet


Telstra


Tesco


Tiscali


UOL Mail


Verizon


Virgin


Voila


Walla


XtraMail


Yahoo!








just to name a few




What are some other email programs beside Yahoo, Gmail, MSN, and Inbox?
outlook express, modzilla thunderbird