DeliveryReceiptManager should not send receipts with messages of type 'groupchat'
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Florian Schmaus
February 17, 2019, 8:54 PM
It is actually allowed by XEP-0184 to request receipts in messages of type 'groupchat'. Section 5 states that "A sender could request receipts on any non-error content message (chat, groupchat, headline, or normal) "