I don't see anywhere under the 'Task Notification' section of the LC ES admin UI where one can set the priority of the email. We need some of these to be sent out with a high priority. I also don't see anything in the task's properties in the ES workbench.
Techincally, I know it involves setting a mail message header along the lines of 'X-Priorty' with a value of '1'.
Does anybody know how to do this ?