Can not "push" to enom, "push" is only intra-registrar for the most part (If you're having to ask, that explanation should be sufficient for you).
To push to another GoDaddy account, click the check box next to the domain name (on the left) in the "My Domains" section of your GoDaddy account. Then click "Change Account" from the top of the section, then enter the new account info in the right hand column of the page that comes up (Making A++ sure the email address is correct).
-Allan :gl: