I would like to be able to search for a g iven 'string' i.e in a message or a subject of an email for more than one date. It is very difficult to find a sent email or message otherwise unless you can remember the exact date you sent it on. Ideally...

Most of our parents are MyEd users and we try to keep the number who are not users below 3%. We spend a lot of time every week contacting those who have become inactive by not opening the app for a month, so that they can receive our in-app messag...