/receipts - the Profanity /receipts command.

requeston|off
           Whether or not to request a receipt upon sending a message.

       sendon|off
           Whether or not to send a receipt if one has been requested with a received message.

0.13.1                                             2023-08-03                                             man(1)

       Enable  or  disable  message  delivery  receipts.  The  interface  will  indicate when a message has been
       received.

       /receipts - the Profanity /receipts command.

       /receipts request on|off

       /receipts send on|off