Remove or Change 'Sent From My iPad' In Your Email
У вашего броузера проблема в совместимости с HTML5
http://newestreview.net/iPadPete
Click the link to check out iPad Pete. Use your iPad as a way to make life easier, not as a hassle that you don't understand.
Watch this video to learn how to remove the 'Sent from my iPad' when you're sending an email. Alternatively, you can change it to something else as well.