I am looking for a locally hosted web based mail client that will work on Windows (Vista and up) as well as Linux. Right now, I use mutt (Cygwin mutt on Windows), but I was wondering if there was a simple web based client I could use. It does not need all of the fancy features of mutt, just the ability to send mail and allow me to browse my local mbox files.
Have you tried Mail2web? I used to use it quite often.