A local list here at Ohio State, has Validate= All commands. Yet a subscriber was able to unsubscribe from the list without first notification of the list owner, as evident by the notification that the list owner received. Unfortunately I was out on vacation and by the time I came back, the log was purged. How could a user unsubscribe when the list has Validate= All commands set? Duane p.s. Please reply to both lists, as this may be of interest to others.