Allow registration grouped by quantities
Force a mail layout on selected email templates
Know and track (un)subscription reasons, GDPR compliant
Allow to disable open and link click tracking in mass mailing messages
Use the QWeb templating mechanism for emails
Combine event reservations, opportunities and quotations
Mass mailing lists that get autopopulated
Set any background color for any mail editor snippet
Multiple Reports in Email Templates
Add contacts to event and event type
Mail settings in events
Allows to set attendee languages
Compose and send mails to event attendees
Allows sell registrations with more than one attendee
Update event registrations from confirmed sale order lines.