[RTTY] how to unsubscribe?

[dj7aa-wil]

> 
> Many of the contesting.com mail lists have moved to a new server
> with a web based interface.  Use the following address for
> subscribe/unsubscribe activities:
> 
>  http://lists.contesting.com/mailman/listinfo/rtty
> 
> 73,
> 
>    ... Joe, K4IK
> 
Well, this page shows me the way how to subscribe, not to
unsubscribe. I dont have my password, because i deleted this
infomail as the server change, and I am out of the country
in the next 4 weeks, so i unsubscribe all reflectors for this
time, but RTTY does it not allow..

73 Wil