I can't seem to find an answer to this question so I would greatly appreciate it if someone could help me with this. I set up a hotmail account on my Treo 800w and I was wondering if it is possible to delete emails off of my treo (so they do not take up space), but not on Hotmail's server?

Also I've been trying to delete the account so i could set it up again to maybe change some initial settings, but when i try to delete it I can't because the "delete" option is grayed out...can anybody help me with these problems?