You could crate a page template
for your e-mail template. In that case use have the following options:
1) You could use this template in your e-mail templates and adding additional widgets
2) The page templates could use shared content and thus you could create additional page templates with share content and to use them in e-mail templates
You could find a short video demonstration
how to use a page template in an e-mail template.
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items