MS Exchange Client: Novell Evolution for PortableApps?

It would be great to have an Exchange client on a USB. Can anyone tell me how to install Evolution? As far as I know it uses WebDav to connect to the Exchange server.

Thunderbird will only work with POP or IMAP, but is otherwise tremendous.

Thanks,

JivaGo

Note to M$ Haters and the Linux Blinded: I've already searched for Exchange in the forums and have duly noted your fresh and original commentary. Thank you but repeats and variations on those themes have all the taste already chewed out of them.