current-users: How to stop subscribing the message?

Subject: How to stop subscribing the message?
To: None <current-users@NetBSD.ORG>
From: aka Taka, Masataka YOSHIKAWA <myos@zuken.co.jp>
List: current-users
Date: 01/25/1995 11:33:01

Hi,

Could someone tell me how to stop subscribing to 
the 'current-users@netbsd.org' mailing list?

Though I didn't apply the subscribing, it happened
to occure me coming the messages. :-(

Thanks,
Taka