I've added a Tasks app to my site collection.
I would like to have an option of entering a due date. After the due date a reminder should be send to the person / group that has the task assigned to them. This reminder should continue until the task status is set to Closed.
One would expect this to be basic functionality in the SharePoint 2013 Tasks app - but I guess not ?? So the only alternative I see it building a workflow?
What's the most simple way to do that? I should take into consideration that a closed task can be re-opened !!
Please - as simple as possible.