i have a question that is somewhat related to this. i have a few folders in my mail account that contain lists of accounts that I don't really care about - gamespy or EA for example account names and passwords listed - mostly junk passwords. not my secure ones of course.

i would like these folders to not be cached on my n900 locally ever and would like to password protect them even when online. is this possible?

at the moment my n900 seems to cache most of the messages that i open while online and i am able to access them while offline. not all but most of my inbox is available offline. i'm guessing the emails that i viewed on the phone are the cached ones (not entirely sure about that)