[JagdStealth]

I've had this issue for a while now. I have a Yahoo mail account that I can setup and it syncs just fine. After a couple of days of use, it will try and download every mail item in my yahoo account (over 3000) and it will bog down the phone to the point where it locks up and will no longer function. I have to flash it to get it to work again. I have tried every combination of settings for mail downloads and the same thing happens everytime.

Anyone have a clue why this is happening? My gmail account functions normally...