PM system fehler

function pm (theplayer, command, playerName, ...)
     playerName = getPlayerFromName(playerName)
	 if playerName and message then 
	     local pmtext = table.concat( {...}, " " )
		 local sendedPM = outputChatBox ("PM von "..getPlayerName(player)..": "..pmtext.."", playerName, 0, 255, 0)
		 if sendedPM then
		    outputChatBox ("PM abgesendet.", player, 0, 255, 0)
		 end
	else
	    outputChatBox("Ungültig!", player, 255, 0, 0 )
	end
addCommandHandler("pm", sendPM )
end