[mew-dist 23070] problem with config

[polo]

hi all
sorry for my english
my config debian woody and emacs 21.2.1
i have a problem when i want write and send mail with mew
in scratch buffer i have this message :
"mew-path-to-folder: Wrong type argument: stringp, nil"

my config file in .emacs :

(require 'mew)
(autoload 'mew "mew" 'nil t)
(autoload 'mew-send "mew" 'nil t)
(setq mew-mail-domain-list '("optik at example.com"))

(if (boundp 'read-mail-command)
    (setq read-mail-command 'mew))

(autoload 'mew-user-agent-compose "mew" 'nil t)
(if (boundp 'mail-user-agent)
    (setq mail-user-agent 'mew-user-agent))
(if (fboundp 'define-mail-user-agent)
    (define-mail-user-agent
      'mew-user-agent
      'mew-user-agent-compose
      'mew-draft-send-message
      'mew-draft-kill
      'mew-send-hook))

in .mew.el :
(setq mew-name "pp")
(setq mew-user "optik")
(setq mew-mail-domain "optik at example.com")

(setq mew-smtp-server "smtp.club-internet.fr")
(setq mew-pop-user "optik")
(setq mew-pop-server "pop3.club-internet.fr")
(setq mew-pop-auth 'pass)

(setq mew-nntp-server "news.club-internet.fr")
(setq mew-nntp-user "none")

(setq mew-use-cached-passwd t)

(setq mew-use-fancy-thread t)
(setq mew-use-fancy-highlight-body t)
(setq mew-fancy-highlight-body-prefix-width 10)
(setq mew-highlight-body-regex-comment "^[;#?%]+.*")
(setq mew-use-highlight-mouse-line nil)

(setq mew-use-highlight-cursor-line t)
(setq mew-highlight-cursor-line-face 'highlight)

(setq mew-mime-multipart-alternative-list '("Text/Html" "Text/Plain" "*."))
(condition-case nil
    (require 'mew-w3m)
  (file-error nil))

(setq w3m-command "/usr/local/bin/w3m")
(setq w3m-type 'w3m)

(add-hook 'mew-draft-mode-hook
  (lambda ()
    (setq fill-column 72)
    (turn-on-autob-fill)
    (setq default-justification 'full)))

(setq mew-mail-path "/home/polo/Data/Mail/message")
(setq mew-inbox-folder "+recus")
(setq mew-draft-folder "+ecrit")
(setq mew-queue-folder "+envoyer")
(setq mew-trash-folder "+effacer")


--
pp