How to filter\search all read receipt in outlook-web-access then delete all of them?

How do I filter\search all read receipt in outlook-web-access then delete all of them?

All of them are in my inbox.

Version: 14.3.399.0

Client Access server version: 14.3.123.0

Mailbox server Microsoft Exchange version: 14.3.123.0

Pop

Posted 2019-07-25T06:45:57.210

Reputation: 101

What OWA version do you use (Office 365/Exchange...)? – thims – 2019-07-29T15:59:48.527

@thims question edited. – Pop – 2019-07-30T01:41:36.043

No answers