1. In the event dashboard, click on "Registration" on the left sidebar. 2. Under the registration sidebar, click on "Settings". 3. Click the "Reply-to Email Address" field to add a new mailer 4. Click on "Save' to apply the changes Related ArticlesHow to scope a mailer to a subset of registered attendees?How to setup mailers that are sent to people when they are added to the waitlist ?How to setup mailers that are sent to attendees when their waitlisted registration is approved ?How to setup mailers that are sent to people whose waitlisted registration is rejected ?How to hyperlink an image in mailers?