At this time, sending automatic cancellation emails when an event is cancelled isn't on our road map. If there's a change to the idea's status with the devs, or an increase in requests for its development, we'll update this thread accordingly.   If you wish to send cancellation emails to your registrants, you can create an email to be sent to your registrants, informing them of the cancellation. If you wish to send it to a contact list, an invite email can be created or copied from, and edited to remove the actual invitation links. A regular email from outside the event can also be created to be sent to the preferred list(s). ... View more