SquirrelMail is pretty basic (imap) but gets the job done.  Supports
folders, etc.  Just run apache + mod_ssl to run it over https.  Very
easy to install (rpm's available).  I set it up after yahoo quit
forwarding emails back in April of this year.  No more yahoo for me.

http://www.squirrelmail.org/

Wayne Johnson wrote:
> Do any of you know of a web server (Apache) based UA that has
> capabilities similar to (or better than) Yahoo Mail?

-- 
-scot