@jaksn - I don't think you need to follow the directions here if you just installed KDE, I think these corrections were present in the updated SUP that you downloaded/installed.

Try these instructions here:
http://blog.linuxoss.com/2007/11/13/...onnected-imap/

I was having a lot of problems connecting to the Gmail server, but after I followed these instructions Kmail worked beautifully.

Just as a warning, my tablet choked and ran out of diskspace trying to download all 7500 of my Gmail messages using dIMAP, so try just using normal IMAP or POP3