Oort Gnus rocks my world.

With a Group parameter banner of "-+ Yahoo! Groups Sponsor [-~]+>\\(.\\|\n\\)*", reading the Corman Lisp mailing list and other such Yahoo! Groups is actually bearable.

Not to mention the utter awesomeness of W k (gnus-article-outlook-deuglify-article) and W Q (gnus-article-fill-long-lines) in the Summary buffer.

Fast-forward four years

johnsu01's updated this regexp for Yahoo Groups' latest footer:

\(^Yahoo! Groups Links\(.\|
\)*http://docs\.yahoo\.com/info/terms/\)

Thanks, johnsu01!