Now I use Sylpheed-claws on Linux, Mail.app on the Mac, and Squirrelmail as a webmail. But perhaps the isync thing could work… :)

I used sylpheed-vanilla (the claws was too buggy when tested) and it’s work fine. but i want something in console, because i move a lot and installing in on every host i impossible.

I gonna look at mutt source code.

It does a nice job of sync’ing imap folders to maildir format locally.