(require 'mew-w3m)
(setq mew-prog-text/html 'w3m-region)
(setq mew-prog-text/xml 'w3m-region)
(setq mew-use-text/html t)
(setq mew-mime-multipart-alternative-list '("Text/Html" "Text/Plain" ".*"))
(add-hook 'mew-message-hook 'w3m-minor-mode)
(setq mew-file-max-size 10000000)