Hello all, please excuse if this has been addressed, but I couldn't find it. I've had the Sprint EVO for about a week now and love it, except for the fact that the email settings keep changing. I go in and change the notification settings to Notification Sound "On", and then, sometimes, a few hours later, when I notice that I haven't heard any emails come in, I'll check the settings and see that Notification Sound is now "Off." Same thing with download frequency and delete email on server. Any thoughts? Thanks in advance, great forum!