UpdateChatReadOutbox¶ Update · TDLib 1.8.67 · d1085f9c Outgoing messages were read UpdateChatReadOutbox( chat_id: int53, last_read_outbox_message_id: int53 ) → Update chat_id¶ int53 Chat identifier last_read_outbox_message_id¶ int53 Identifier of last read outgoing message