I've got large stores of emails on my personal computer from mailing lists like this one. I'm finding that Evolution is slow to process incoming mail when filtering spam and it runs with a high nice priority that seems to hog the CPU sometimes when I am multi tasking. I installed Thunderbird on a friends Windows PC the other day and it looked pretty spiffy. How does it compare to Evolution ? Is it robust enough to handle really large email archives ? Thanks. -- Kim Lux, Diesel Research Inc.