The task module offers the following possibilities:
Create email templates
Manage email templates
When a template is not used it is put on inactive.
Email templates can be installed from the library by Administrators.
The screenshot above shows the email templates page. The numbers in the image correspond with the following options:
New, create a new email template
Library, a new screen opens with a list of all templates
Filter your email templates
View and edit a template by clicking on it