FWIW, if you want the list name in the subject, just send the following to:

LISTSERV@GERRY.VANAGON.COM

Subject is ignored

Body:

SET VANAGON SUBJECTHDR

That command should set the listserv to add [VANAGON] to the subject line of
all posts.

If it doesn't work out for you, send a note to me and I'll take care of it.

Note: DO NOT send that command to vanagon@gerry.vanagon.com. Sent to
LISTSERV@VANAGON.GERRY.COM

Jim Arnott
List Admin
vanagon@gerry

-----Original Message-----
From: Stuart MacMillan
Sent: Thursday, May 31, 2012 9:45 AM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: [VANAGON] List Tips-worth reading!

<snip>
Since my other three lists are Yahoo! lists they also arrange themselves by
list and then by subject because these lists tag the subject with the list
name.