How to create reminder mailers that can be sent to registered attendees?
1. In the event dashboard, click on "Registrations".
2. From the sidebar, select “Setup Mailer” under Registration.
3. Click "Manage Mailer"
4. Click "Setup Mailers"
5. Click on the "Edit" option
6. Click on the edit button against the mailer that you want to be sent only to a specific group.
7. In the “Available To” field, select “Group”, and then, in the “Select Groups”’ field, chooses one or more groups, then click save.
8. If you scope the registration confirmation mailer to a set of groups, the registration confirmation will only be sent to attendees who belong to any of the selected groups.