Great idea! We would be interested in also having the ability to determine when to send the alert on the custom reminder. ie before the task is started, or when over due by X days or hours etc.
We are currently using the Automatic Deadline Reminder (send deadline reminder to 'assigned user' X business days before it's due). Setting one parameter for our entire company isn't flexible enough for our business.
It'd be great it this can be customized per task, project or even portfolio.
Yes! I was just going to submit an idea for this, and it lead me here. Why can't I remind myself to do something, anything? This would help so many of our users, including me!