/stamp - the Profanity /stamp command.

outgoing
           Set outgoing stamp

       incoming
           Set incoming stamp

       unsetoutgoing|incoming
           Use the defaults

       Set  chat  window stamp. The format of line in the chat window is: "<timestamp> <encryption sign> <stamp>
       <message>" where <stamp> is "me:"  for  incoming  messages  or  "username@server/resource"  for  outgoing
       messages. This command allows to change <stamp> value.

       /stamp outgoing -->

       /stamp incoming <--

       /stamp unset incoming

0.13.1                                             2023-08-03                                             man(1)

       /stamp - the Profanity /stamp command.

       /stamp outgoing <string>

       /stamp incoming <string>

       /stamp unset outgoing|incoming