i have some old mail accounts from my previous job, but the darn things wont erase. i tried to delete them in the app, but it doesnt erase. then i went into the mail folder and deleted the folders in there, but it just remakes it. any advice? i also got a new job, so i was trying to setup my new work email address, but it wont work. i followed the directions but when i input the 'mail.example.com' field with my company's name, it says it cant find the server.