For some reason I caught it trying to do something daft with Chrome.
(setq message-signature-separator "^-- \\(\\|\\[mdw\\]\\)$"
message-yank-prefix "> "
message-yank-cited-prefix "> "
(setq message-signature-separator "^-- \\(\\|\\[mdw\\]\\)$"
message-yank-prefix "> "
message-yank-cited-prefix "> "
+ message-send-mail-function 'message-send-mail-with-sendmail
message-indent-citation-function '(message-indent-citation
mdw-trim-spaces-after-citing))
message-indent-citation-function '(message-indent-citation
mdw-trim-spaces-after-citing))