How do I get iPad (iOS 7) to use the email aliases I have set up on gmail
Try this in iOS 7: This works when you have an authenticated alias set up as your default in Gmail.

Settings &rarr; Mail, Contacts, Calendars → Add Account → Other

On "Account" Page:


Email: you@personaldomain.com
Password: Your personal domain password
Incoming Server: imap.gmail.com
Username: Your Gmail username
Password: Your Gmail password
Outgoing Server: pop.gmail.com
Username: Your Gmail username
Password: Your Gmail password