When all properties of an email are saved in the template when a user selects "Apply to future emails"?

When you email an Invoice or a Quote or an Order to your Contact, you get the option to save the template chosen for future use as well. The setting is called "Apply to future emails". The following properties get saved

1. Email body along with the placeholders you had defined
2. Sender's name (in case you use Deskera's email service, else it is auto picked up from the SMTP configuration)
3. Reply-To email