I have never had much problem with Sprint Mobil email until tonight. When clicking on email button on phone the following msg appears

"An Error occurred initializing application due to limited space in your device. Please remove some unused files from your device and try to run the app again"

Well I have deleted some pics and moved stuff to my SD card, done a soft reset but I still cannot get the email app to come back up. I have 4.3M available of 23.7M.

Any ideas--on the road and need my email to work.