Hey there! I jumped into your account to take a look at the auto responder emails and they looked to be setup with the most stripped down template (blank slate). So I'd say you are close as you can get to what you refer to as a normal email.
If you are wanting all Emma branding removed, we would be able to private label your account. With the private branding there is a $10 a month fee which would incur. If you would like to move forward with this option, please give us a ring at 800-595-4401