Template based Email Archiving

Description -

We should save all templates and variables, and there needs to be on demand request / responce to generate emails. this way email archival problems will go aaway. 

Why is this feature important to you -

No storage, not sending emails like BCC and stuck up in tracking and Delivery logs. 

How would you like the feature to work -

Simple, by storing all templates and its variable values. 

Current Behavior -

Functionality is not available at this moment