Here is the list of the email templates available in Salesforce:
- Text: Any person within an organization can make changes to or create new versions of these templates
- Letterhead-based HTML templates can be made by administrators and users who have the ‘Edit HTML Templates’ ability
- Custom HTML: This is HTML extended with a letterhead. Without utilizing the letterhead, administrators and users with the ability to ‘Edit HTML Templates’ can build them
- Visualforce: Using Visualforce, developers and administrators may create them. They offer sophisticated features including combining data from a recipient.