modification or setting on Fedora 10 for Evolution to 'cache'?

[Joe Szilagyi <szilagyi gmail com>]

Is there a package for Fedora 10 Evolution or any hack way to make it
"cache" locally for mail? I'm in the process of migrating on a laptop
from XP to FC10, and I sincerely liked the local caching aspect of
Outlook--it was just faster. My Evolution with it's reliance on OWA (I
cannot move away from an Exchange backend) only seems to be polling
via constant https web refreshes. Can I do it somehow to cache
locally, to increase speed and performance if I find myself on a not
as good internet connection? Specifically to FC, or if anyone knows a
good hack for this?

- Joe