Picon Requirements
Picons
Hard Picons
To enable displaying picons, simply put the following line in your
`~/.gnus' file and start Gnus.
(setq gnus-use-picons t)
(add-hook 'gnus-article-display-hook
'gnus-article-display-picons t)
(add-hook 'gnus-article-display-hook
'gnus-picons-article-display-x-face)
and make sure gnus-picons-database points to the directory
containing the Picons databases.
Alternatively if you want to use the web piconsearch engine add this:
(setq gnus-picons-piconsearch-url
"http://www.cs.indiana.edu:800/piconsearch")