If you use `x-face-xmas.el' in x-face (ftp://jpl.org/pub/elisp/) 1.3.6.13 or later, do the following:
(autoload 'x-face-xmas-wl-display-x-face "x-face") (setq wl-highlight-x-face-function 'x-face-xmas-wl-display-x-face)
Go to the first, previous, next, last section, table of contents.