how I can save several email templates for individual user via UI?

It would be very helpful to know if someone else has implemented a functionality like this,

I want to give the users the ability to create their own email templates, and save them as templates, in each user's personal settings.

My app can get the variables like, , , ,

Here's how it would look like

Question 1: Meanjs only gives the ability to save Hard coded email templates Where do I save more , per user email templates ? Question2 : Is there a way I can save this in the database ? I'm using mongodb.

via JP.