I've just had a good idea - [I think it is anyway! :-) ]

Can someone add a web page to www.kde.org to control subscription to &
removal from the mailing lists i.e. some sort of cgi-bin script which
builds a "subscribe/unsubscribe" message to 
send to kde-request.

Hopefully this will prevent people from sending the "Remove me from the
f**king mailing list messages" !