Database
[{"user_email":"dev@gmail.com","_created":ISODate("2019-05-13T13:09:39.000+00:00")}]
Query
db.collection.aggregate([{"$match":{$expr:{$and:[{"$in":["$user_email",["dev@gmail.com","test@fakemail.com","hahew66382@kaimdr.com","hoheray334@oncebar.com"]]},{$gt:[{"$dateDiff":{"startDate":"$_created","endDate":"$$NOW","unit":"day"}},7]}]}}}])