1. In the event dashboard, click on "Promotions" from the side bar.
2. Click on "Promotion Mailers" under "Content"
3. Click "Manage" on the mailer you wish to send as a test mailer, and then check.
4. Click on "Activate Mailer"
5. On the pop up click on "Yes. Send Emails!"
6. You will get a confirmation that "Emails are being sent out successfully!"
Note: Promotional mailers will not be sent to the inboxes of users who are already registered under a specific contact tag.