I have a Surface RT, and I added my @msn.com account as the Microsoft account needed to get the mail app to work. But this account does not receive push emails; they are delivered about 20-25 minutes late. I spent a good amount of time troubleshooting this with a surface support agent, and the best solution we could come up with is to use another account, my @outlook.com as my Microsoft account and add my @msn.com as a secondary in the mail app. Problem is now I cannot send email from the @msn.com account, whenever I create a new message it defaults as coming from my @outlook.com. Is anyone else having Push email problems with their Microsoft accounts? And is there any way to send emails from a different account? Please help, this is incredibly frustrating.