But there are other reasons for subject tagging.
:0f
* ^List-Id: .*<cctalk.classiccmp.org>
|sed -e 's/^Subject: /& [cctalk] /'
(warning, written off the cuff and untested, but something along those
lines should work - might need care to avoid cascaded tags in replies).
/~\ The ASCII Mouse
\ / Ribbon Campaign
X Against HTML mouse at
rodents-montreal.org
/ \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B