1. Login with your e-mail and password
2. On the left side of your menu, click in Register
3. Click in Parameters
4. Scroll down until you find Welcome Email Setup
5. Enable the use of email
6. Put the subject in the Subject field
7. In Sender, enter the name of the person who is sending the email
8. Configure the content of the email
9. Scroll down and click the green Save button