'Hook method. Formats a message body for display.
Args:
msgobj (Msg or TempMsg): The message object to send.
emit (bool, optional): The message is agnostic of senders.
Returns:
transformed (str): The formatted message.'

def format_message(self, msgobj, emit=False):

    senders = [sender for sender in msgobj.senders if hasattr(sender, 'key')]
    if (not senders):
        emit = True
    if emit:
        return msgobj.message
    else:
        senders = [sender.key for sender in msgobj.senders]
        senders = ',    '.join(senders)
        return self.pose_transform(msgobj, senders)
