Looking at the html pipermail generates, I see this:

<meta NAME="robots" CONTENT="index,nofollow">

Look here http://www.robotstxt.org/wc/meta-user.html, makes me think this should
saying "index,follow". You webmaster gurus care to comment?

-- 
Bob Tanner <tanner at real-time.com>         | Phone : (952)943-8700
http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
Key fingerprint =  6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9