Hello everyone,
I am trying to set Search Query in a way that I will get emails from specific folder that are one hour old. All emails that I get has the same same subject and body, but If I receive about 4 emails per hour I should ignore it, but if I receive 5 and more I need to pay attention to it.
This is some of samples that I made, but it is not working correctly:

I also tried this query:
received<=addHours(convertFromUtc(utcNow(),'GMT Standard Time'),1)
but it just gives me all the emails that I received before a past hour, but I need the one that I received in last hour.
I appreciate any help!