Originally Posted by Kj9067
Not sure if your problem its exactly like mine but I know when I get the same notification it tells me to go to the mail...and that's as far as I can see it says, however just recently when I tap the notification it takes me directly to the mail app, the one by htc that came installed, and all I do is clear the data then force stop and it works every time,alternately u can go to settings> applications> manage applications> and select the mail app and clear the data from there. sort of a hassle and I don't see why they would make it like this but maybe this helps
Thanks, that worked for me (for now). I have an Incredible too and get the same low on space message from time to time.