Today I was to trying to clean up my phone to get more space/memory. Clearing data and caches from different apps. I cleared my data from my personal email account. Not the gmail account but my other email account. Now when I click on email it askes me for my email address and password. No problem I thought. After I enter the info it says "User name or password incorrect" I checked to make sure the name and password were right and tried again. Same thing. It's a sbcglobal.net account which I think is an off shoot from Yahoo. My phone is the Epic 4g and still stock running. How do I fix this?