On Sun, 07 May 2006 16:49:12 +0200, "Pegasus Mail Support Team"
<[log in to unmask]> wrote:

>The content now involves action of the request address maintainer. 

Not so.  The special-action addresses

 [log in to unmask]
 [log in to unmask]

have been around since Ver 1.8d as I recall (Mar 1998?).  These addresses go
directly to LISTSERV and are correctly interpreted as sub/unsub commands and
processed without human intervention.  They do not go to the non-quiet List
Owner(s).

>A link like:
>
>List-Unsubscribe: 
><mailto:[log in to unmask]>
>
>would suit me better.

Yes, this form of command has worked since 1986, but the other form works
equally well.