rmail-get-pop-password and rmail-set-pop-password.
(rmail-have-password, rmail-get-pop-password)
(rmail-set-pop-password): New functions.
(rmail-encode-string): New function.
(rmail-speedbar-match-folder-regexp) new variable.
(rmail-speedbar-menu-items) Updated speedbar menu items.
(rmail-speedbar-key-map) New keymap.
(rmail-install-speedbar-variables) New function.
Install speedbar keymap only when speedbar is loaded.
(rmail-speedbar-buttons) Use `rmail-speedbar-match-folder-regexp'.
enable-multibyte-characters for rmail-enable-multibyte.
(rmail-revert): Bind coding-system-for-read to raw-text,
then convert and make buffer multibyte, as in `rmail'.
Set save-buffer-coding-system instead of buffer-file-coding-system.
Decode the whole Babyl text at once, not message by message.
Don't alter global value of rmail-file-coding-system.
(rmail-show-message): Set buffer-file-coding-system from
X-Coding-System header field.
(rmail-convert-to-babyl-format): Record X-Coding-System header
for each message that was converted.
(rmail-variables): Make local binding for save-buffer-coding-system,
and set it from buffer-file-coding-system if not already non-nil.
(rmail-ignored-headers): Ignore X-Coding-System header.
Ignore Return-Path, Errors-To, X-Attribution, X-Disclaimer.
whose headers have not been reformatted.
(rmail-message-recipients-p): Likewise.
(rmail-movemail-program): Customized.
(rmail-message-filter): Customized.
(rmail-display-summary): Customized.
(rmail-inbox-list, rmail-keywords, rmail-current-message)
(rmail-total-messages, rmail-message-vector, rmail-deleted-vector)
(rmail-msgref-vector, rmail-overlay-list, rmail-view-buffer)
(rmail-last-label, rmail-last-regexp): Now permanent locals.
(rmail-perm-variables): Set up all permanent locals here.
(rmail-variables): Not here.
(rmail-variables): Set enable-local-variables here.
(rmail-mode-2): Not here.
(rmail): Bind coding-system-for-read to raw-text. Set the buffer
multibyte if necessary.
(rmail-convert-file): Call rmail-decode-babyl-format only when we
don't have to call rmail-convert-to-babyl-format.
(rmail-decode-babyl-format): If rmail-file-coding-system is nil,
detect it.
(rmail-get-new-mail): Bind rmail-enable-multibyte locally.
(rmail-convert-to-babyl-format): Check the value of
rmail-enable-multibyte instead of enable-multibyte-characters.
read the file normally.
(rmail-revert): Likewise.
(rmail): Don't kill local enable-multibyte-characters.
Don't bind coding-system-for-read. Fix error message.
(rmail-make-in-reply-to-field):
Make foo and bar patterns match all non-ASCII chars.
mostly copied from gnus-art.el.
(rmail-hex-string-to-integer): New fn, copied from hexl.el.
(rmail-hex-char-to-integer): Likewise.
(rmail-convert-to-babyl-format): Use rmail-decode-quoted-printable.