How can I have iCal email me reminders I have heard of people getting email reminders from iCal, but I can't figure out how to do it. So the obvious question is:

How do I have iCal email me reminders?

As I see now that was removed. In that case is there a widget to let me email reminders to myself?
The email reminder function was removed some time before iCal was renamed to Calendar. Presumably it was a security risk, but I can't find a good link explaining the exploits that used that pathway to harm people.