* Version number is increased to 2.15.3.

(wl-draft-find-reply-headers): Use functionp instead
of symbolp to test whether the condition is function.

* wl-draft.el (wl-draft-send-confirm): Bind wl-draft-send-hook to nil.

* wl-summary.el (wl-summary-buffer-message-ring): New internal
variable.
(wl-summary-buffer-last-displayed-msg): Abolish.
(wl-summary-push-message): New function.
(wl-summary-pop-message): Ditto.
(wl-summary-goto-folder-subr): Reset
`wl-summary-buffer-message-ring'.
(wl-summary-pop-to-last-message): New command.
(wl-summary-goto-last-displayed-msg): Call
wl-summary-pop-to-last-message if optional argument is non-nil or
the last command is itself.
(wl-summary-redisplay-internal): Push last message number into
`wl-summary-buffer-message-ring'.

* wl-vars.el (wl-summary-message-ring-max): New user option.

(wl-draft-find-reply-headers): Avoid compile warning.

(wl-draft-find-reply-headers): New function (extract
from `wl-draft-reply').
(wl-draft-reply): Use it.

* elmo-signal.el (elmo-signal-bindings): Use cons to append
element into list.
(elmo-define-signal-handler): Add docstring.
(elmo-define-signal-filter): Ditto.

* elmo-multi.el (elmo-multi-connect-signals): Fix the signal name.

* wl-thread.el (wl-thread-jump-to-msg): Add docstring.

(elmo-flatten): Don't use recursive call.

(elmo-folder-msgdb-create): Remove an unnecessary
assignment.
(elmo-folder-message-make-temp-files): Use `number-to-string'
instead of `int-to-string'.

(wl-message-flag-indicator): New function.
(wl-message-redisplay): Use it.

* wl-draft.el (wl-smtp-extension-bind): Don't bind smtp-end-of-line.

Fixed RFC number of SMTPTLS.

* wl-util.el (wl-y-or-n-p-with-scroll): Use `wl-read-event-char'
instead of `read-event'.

* wl-xmas.el (wl-read-event-char): Add optional argument `prompt'.

* wl-mule.el (wl-read-event-char): Ditto.

* wl-e21.el (wl-read-event-char): Ditto.

* wl-vars.el (wl-draft-send-confirm-type): Change default value.

* wl-vars.el (wl-draft-send-confirm-type): New user option.

* wl-util.el (wl-y-or-n-p-with-scroll): New function.

* wl-draft.el (wl-draft-send-confirm): Confirmation by
`wl-draft-send-confirm-type'

Fix mail address

* wl-draft.el (wl-draft-save, wl-draft-buffer-change-number):
Avoid error when the buffer name is already used.

(elmo-folder-delete-messages): Define.

* wl-vars.el (wl-message-buffer-prefetch-folder-type-list): Follow
the change of elmo-nmz -> elmo-search.
(wl-highlight-summary-line-help-echo-alist): Ditto.
(wl-search-folder-icon): Renamed from `wl-nmz-folder-icon'.
(wl-nmz-folder-icon): Define as obsolete.
* wl-e21.el (wl-folder-internal-icon-list): Follow it.
* wl-xmas.el (wl-folder-internal-icon-list): Ditto.

* elmo-vars.el (elmo-mailing-list-name-spec-list): Fixed
customization type.
(elmo-mailing-list-count-spec-list): Ditto.

(elmo-mailing-list-name-spec-list): Merge entries
for `list-id'.

* elmo-vars.el (elmo-mailing-list-name-spec-list): Fix list-id
handling.

* wl-summary.el (wl-summary-get-list-info): Rewrite with
`elmo-find-list-match-value'

* elmo-vars.el (elmo-mailing-list-name-spec-list): New user option.
(elmo-mailing-list-count-spec-list): Ditto.

* elmo-util.el (elmo-map-until-success): New function.
(elmo-string-match-substring): Ditto.
(elmo-find-list-match-value): Ditto.

* modb-entity.el (modb-entity-extract-ml-info-from-x-sequence):
Removed.
(modb-entity-extract-ml-info-from-subject): Ditto.
(modb-entity-extract-ml-info-from-return-path): Ditto.
(modb-entity-extract-ml-info-from-delivered-to): Ditto.
(modb-entity-extract-ml-info-from-mailing-list): Ditto.
(modb-entity-extract-ml-info-from-mailman): Ditto.
(modb-entity-extract-mailing-list-info-functions): Ditto.
(modb-entity-extract-mailing-list-info): Rewrite with
`elmo-find-list-match-value'.

fix the last change

* wl-summary.el (wl-summary-get-list-info): Optimize.
Use List-Id and List-Post also.

(wl-draft-send-confirm): Scroll up/down by SPC/BS.

(elmo-network-session-retry-count): New user option.
(elmo-network-session-buffer-name): New internal function.
(elmo-network-session-buffer-create): Ditto.
(elmo-network-open-session): Retry open network session
`elmo-network-session-retry-count' times.

* wl-demo.el (wl-demo-copyright-notice): Add 2006.

Update.

(elmo-list-filter): Rewritten.

* wl-util.el (wl-completing-read-multiple-1): New internal function.
(wl-completing-read-multiple-2): Ditto.
(wl-completing-read-multiple): Define use above functions.

* wl-summary.el (wl-summary-sort): Removed the workaround for a
bug of `completing-read-multiple' about default value.

* wl-xmas.el (wl-completing-read-multiple): Removed.

* wl-mule.el (wl-completing-read-multiple): Ditto.

* wl-e21.el (wl-completing-read-multiple): Ditto.

* wl-util.el (wl-filter-associations): New function.

* wl-spam.el (wl-spam-undecided-folder-list): New user option.
(wl-spam-ignored-folder-list): Ditto.
(wl-spam-ignored-folder-regexp-list): Set default value as nil.
(wl-spam-string-member-p): New function.
(wl-spam-domain): Use it.
(wl-spam-split-numbers): New function.
(wl-spam-apply-partitions): Ditto.
(wl-spam-register-spam-messages): Use `folder' instead of
`wl-summary-buffer-elmo-folder'.
(wl-spam-register-good-messages): Ditto.
(wl-summary-exec-action-spam): Decide a domain by real folder of
message.
(wl-summary-exec-action-refile-with-register): Likewise.

* elmo-util.el (elmo-string-member): Allow symbol element in list.

(elmo-make-search-engine): Use prefix
`elmo-search-' for require symbol instead of `else-'.
(elmo-search-engine-extprog): New class.
(elmo-search-engine-do-search): Remove nil from argument
list. Added argument pattern to evaluate element as function.
(elmo-search-engine-local-file): Derived from
`elmo-search-engine-extprog'.
(elmo-search-engine-create-message-entity): Check existance of file.
(elmo-search-engine-fetch-message): Ditto.
(elmo-search-namazu-index): Follow the API change.
(elmo-search-grep-target): Ditto.

(elmo-spam-message-fetch): Disable multibyte
characters of working buffer.

* modb-entity.el (elmo-msgdb-create-message-entity-from-buffer):
Removed unnecessary local bind.

* modb-entity.el (elmo-msgdb-create-message-entity-from-buffer):
Does not bind `default-mime-charset'.

(modb-entity-extract-ml-info-from-mailman): New
function.
(modb-entity-extract-mailing-list-info-functions): Added it.

* modb-legacy.el (elmo-msgdb-append-entity): Execute the process
when number and message-id are non-nil.

* modb-standard.el (elmo-msgdb-append-entity): Ditto.

* elmo-pop3.el (elmo-pop3-auth-user): Refactoring nested
conditional steatment.
(elmo-pop3-auth-apop): Likewise.
(elmo-network-authenticate-session): Likewise.

Fixed description about wl-summary-line-format
(Pointed out by Kazuhiro NISHIYAMA)

* elmo-mime.el (elmo-mime-header-max-column): Set default value as
symbol `fill-column'.
(elmo-mime-insert-header-from-buffer): Rewrite; ignore errors in
decode field value.

* elmo-util.el (elmo-mime-string): Ignore errors in eword decode.
(elmo-decoded-field-body): Ditto.

(wl-e21-find-image): New function.
(wl-e21-setup-toolbar): Use it instead of `find-image'.
(wl-e21-highlight-folder-group-line): Ditto.
(wl-folder-init-icons): Ditto.
(wl-plugged-init-icons): Ditto.
(wl-biff-init-icons): Ditto.

* wl-util.el (wl-collect-draft): Rewrite with `dolist'.
(wl-inhibit-save-drafts): New internal variable.
(wl-disable-auto-save): Ditto.
(wl-save-drafts): Treat above variables.
(wl-auto-save-drafts): New function.
(wl-set-save-drafts): Split to `wl-start-save-drafts' and
`wl-stop-save-drafts'.
(wl-start-save-drafts): New function.
(wl-stop-save-drafts): Ditto.
(wl-set-auto-save-draft): New command.

* wl-draft.el (wl-draft): Use `wl-start-save-drafts' instead of
`wl-set-save-drafts'.

(elmo-net-folder-set-parameters): Rename argument
`tokens' to `params'.

* README, README.ja: Update stable branch.
Update information on viewcvs and cvs commit mail.

(wl-mime-combine-message/partial-pieces): Use
`make-local-variable' instead of `make-variable-buffer-local'.

* wl.el (wl-exit): Call elmo-passwd-alist-clear at the end.

* wl-vars.el (wl-folder-hierarchy-access-folders): Fix regexp.

* elmo-split.el (elmo-split-subr): Disable multibyte characters of
working buffer.

* wl-mime.el (wl-summary-burst-subr): Disable multibyte characters
of working buffer.

* wl-mime.el (wl-draft-attribute-nntp-posting-port): Fixed typo.

(wl-draft-attribute-recipients): Added mime-bcc field
value into recipients; Bind `wl-draft-remove-group-list-contents'
as nil.

* wl-summary.el (wl-summary-sort): Fixed the last change.

(wl-summary-sort-function-from-spec): New function.
(wl-summary-sort-messages): Ditto.
(wl-summary-rescan): Use it.
(wl-summary-sort): Use `wl-completing-read-multiple' instead of
`completing-read'; Append candidates for reverse order.

(elmo-search-namazu-index): Fixed the order to
decide index.

* elmo-search.el (elmo-search-engine-alist): Define with defvar;
Set default value as nil.
(toplevel): Register search engines by
`elmo-search-register-engine' if there are not defined.

* elmo.el (autoload): Added autoload setting for
`elmo-search-register-engine'.

* elmo.el (toplevel): `[' is redefined as the prefix of the search
folder instead of nmz folder.
(elmo-nmz-default-index-path): Added obsolete variable setting.
(elmo-nmz-index-alias-alist): Ditto.
(elmo-nmz-use-drive-letter): Ditto.

* elmo-search.el (elmo-search-register-engine): New function.

* elmo-nmz.el: Removed.

* WL-ELS (ELMO-MODULES): Removed elmo-nmz.

Version number is increased to 2.15.2.

* elmo-search.el: New file.

* WL-ELS (ELMO-MODULES): Added elmo-search.

* modb-entity.el (elmo-msgdb-message-match-condition): Add new
condition `larger' and `smaller'.
* wl-util.el (wl-read-search-condition-internal): Add "Larger" and
"Smaller".
* wl-folder.el (wl-folder-complete-filter-condition): Ditto.

* ptexinfmt.el: Support @frenchspacing, @euro, @sansserif.
(texinfo-format-ordf): Fix typo.

(wl-addrbook-setup): Set
`wl-summary-get-petname-function' instead of
`wl-summary-from-function'.

(wl-addrbook-get-names): Abolish.
(wl-summary-addrbook-from): Ditto.
(wl-addrbook-get-nickname): New function.

* wl-vars.el (wl-summary-showto-folder-regexp): Update docstring.

(elmo-safe-filename): Rewrite to replace
`"' (double quote) into "_Q_".

(elmo-net-quote-chars): Abolish.
(elmo-net-format-quoted): Ditto.

* wl-vars.el (wl-draft-additional-header-alist): Add into the
customize group `wl-draft'.
(wl-draft-add-in-reply-to): Move customize group from `wl' to
`wl-draft'.
(wl-draft-add-references): Ditto.

* wl-action.el (wl-summary-print-argument): Rename argument from
`folder' to `data'.

(wl-summary-rescan-message): Call
`wl-thread-cleanup-symbols' before insert thread.

* wl.el (wl-init): Set `elmo-get-folder-function' as
`wl-folder-make-elmo-folder'.

* wl-spam.el (wl-summary-exec-action-spam): Use
`wl-folder-make-elmo-folder' instead of `elmo-make-folder'.

* wl-folder.el (wl-folder-make-elmo-folder): New function.
(wl-draft-get-folder): Use `wl-folder-make-elmo-folder' instead of
`elmo-make-folder'.
(wl-folder-get-elmo-folder): Ditto.
(wl-folder-create-subr): Simplify.

* elmo.el (elmo-get-folder-function): New variable.
(elmo-get-folder): New function.
(elmo-folder-rename): Call `elmo-make-folder' with specified
mime-charset.

* elmo-split.el (elmo-split): Use `elmo-get-folder' instead of
`elmo-make-folder'.
(elmo-split-subr): Ditto.

* elmo-multi.el (elmo-folder-initialize): Ditto.

* elmo-internal.el (elmo-folder-list-subfolders): Ditto.

* elmo-flag.el (elmo-flag-folder-delete-message): Ditto.
(elmo-flag-get-folder): Ditto.

* elmo-filter.el (elmo-folder-initialize): Ditto.

* elmo-access.el (elmo-folder-initialize): Ditto.
(elmo-access-folder-update-children): Ditto.

* elmo-dop.el (elmo-dop-queue-flush): Ditto.
(elmo-dop-queue-flush): Ditto.
(elmo-folder-append-buffer-dop-delayed): Ditto.
(elmo-dop-spool-folder): Call `elmo-make-folder' with specified
mime-charset.

* elmo-pipe.el (elmo-folder-initialize): Use `elmo-get-folder'
instead of `elmo-make-folder'.
(elmo-folder-rename): Ditto.  Use `elmo-folder-rename' to
destination folder instead of send `elmo-folder-rename-internal'.

* elmo-shimbun.el (elmo-folder-list-subfolders): Use `shimbun'
slot of subfolder instead of create it.

* elmo-util.el (elmo-collect-separators): New function.
(elmo-collect-separators-internal): Ditto.
(elmo-collect-trail-separators): Ditto.
(elmo-parse-separated-tokens): Ditto.
(elmo-parse-separated-tokens-internal): Ditto.
(elmo-quote-syntactical-element): Ditto.

* elmo-pop3.el (elmo-pop3-folder-name-syntax): New constant.
(elmo-folder-initialize): Rewrite by `elmo-parse-separated-tokens'.

* elmo-nntp.el (elmo-nntp-folder-name-syntax): New constant.
(elmo-folder-initialize): Rewrite by `elmo-parse-separated-tokens'.
(elmo-nntp-folder-list-subfolders): Quote a user name.

* elmo-net.el (elmo-net-folder-name-syntax): New constant.
(elmo-net-parse-network): Abolish.
(elmo-net-folder-set-parameters): New function.
(elmo-folder-initialize): Follow the above change.

* elmo-imap4.el (elmo-imap4-folder-name-syntax): New constant.
(elmo-folder-initialize): Rewrite by `elmo-parse-separated-tokens'.
(elmo-folder-list-subfolders): Use
`elmo-quote-syntactical-element' instead of
`elmo-net-format-quoted' to quote mailbox and user name.

* elmo-util.el (elmo-token-valid-p): New function.
(elmo-parse-token): Add optional argument `requirement'.
(elmo-parse-prefixed-element): Likewise.

* elmo-net.el (elmo-net-quote-chars): Renamed from
`elmo-net-quote-chars-regexp'.
(elmo-net-format-quoted): Add optional argument `extra-chars'.

* elmo-pop3.el (elmo-folder-initialize): Fix the token separators
by info document. Check token `uidl' is started an alphabet.

* elmo-nntp.el (elmo-folder-initialize): Fix the token separators
by info document. Check token `user' is started an alphabet.

* elmo-imap4.el (elmo-folder-initialize): Ditto.
(elmo-folder-list-subfolders): Quote user.

* elmo-util.el (elmo-quoted-specials-list): New constant.
(elmo-quoted-token): New function.

* elmo-net.el (elmo-net-quote-chars-regexp): New constant.
(elmo-net-format-quoted): New function.
(elmo-net-parse-network): Ditto.
(elmo-folder-initialize): Use it.

* elmo-nntp.el (elmo-folder-initialize): Use
`elmo-net-parse-network' to parse network specification instead of
`elmo-folder-initialize#elmo-net'.

* elmo-pop3.el (elmo-folder-initialize): Ditto.

* elmo-imap4.el (elmo-folder-initialize): Ditto.
(elmo-folder-list-subfolders): Quote folder name by
`elmo-net-format-quoted'.

(wl-message-verify-pgp-nonmime): Fix the last change.

(wl-message-verify-pgp-nonmime): Verify encoded
contents in message buffer instead of original buffer. If optional
argument specified, ask coding system for encode.

Update.

(wl-summary-test-spam-region): New function.
(wl-spam-setup): Bind "rkc".

(elmo-nntp-use-server-search-p): New function.
(elmo-folder-search): Use it.

* wl-fldmgr.el (wl-fldmgr-add): Undo the last change.

Add section "Parameters for Sending".
Fix typo.

Fixed indant.

Update.

(wl-summary-test-spam): Fix typo.
(wl-message-check-spam): Ditto.

* remove non-existent uri reference
* add description for wl-draft-send-mail-function

(wl-summary-default-from): Simplify.

(modb-standard-loaded-message-id): Use
`elmo-msgdb-message-entity-field'.

(elmo-object-load): Call `elmo-set-auto-coding'
without filename.

(elmo-set-auto-coding): New function.
(elmo-object-load): Use it.

(wl-summary-exec-action-refile): Simplify.
(wl-summary-exec-action-copy): Ditto.
(wl-summary-auto-refile): Check existence of temporary mark.

* wl-summary.el (wl-summary-create-line): Use
`elmo-time-to-datevec'.

* wl-expire.el (wl-expire-archive-date): Ditto.
(wl-expire-localdir-date): Ditto.

* elmo-date.el (elmo-time-less-p): Renamed from `elmo-time<'.
(elmo-time<): Define as alias of `elmo-time-less-p'.
(elmo-time-to-datevec): New function.

* wl-util.el (wl-day-number): Abolish.

* wl-score.el (wl-score-headers): Use `elmo-time-to-days' instead
of `wl-day-number'.
(wl-score-followup): Ditto.
(wl-score-add-followups): Ditto.
(wl-score-get-latest-msgs): Ditto.
(wl-score-get-header-entry): Ditto.
(wl-score-edit-insert-date): Ditto.

* elmo-date.el (elmo-time-to-days): New function.

* wl-summary.el (wl-summary-print-message-with-ps-print): Call
`elmo-message-entity-field' with 2nd argument `type'.

* elmo-util.el (elmo-map-recursive): Call `function' if `object'
is not cons cell.

* modb-entity.el (modb-entity-encode-string-recursive): Fixed
parenthesis.

* elmo-util.el (elmo-map-recursive): New function.

* modb-entity.el (modb-entity-decode-string-recursive): Use it.
(modb-entity-encode-string-recursive): Ditto.

(elmo-maildir-sequence-number): New function.
(elmo-maildir-make-unique-string): Throw Emacs 18 away.
(elmo-maildir-list-location): Use `elmo-maildir-sequence-number' to
compare sequence number when last modified time is nil.

Update.

(wl-summary-exec): Reduce loop strength in a dolist loop.

(wl-thread-delete-message): Delete descendant
numbers from `wl-summary-buffer-number-list' if `deep' is non-nil.

* elmo-maildir.el (elmo-folder-msgdb-create): Don't sort by date.

* elmo-shimbun.el (elmo-folder-msgdb-create): Ditto.

Synch up with wl-2_14 branch.

(wl-folder-internal-icon-list): Fix last change.

(elmo-maildir-list-location): Sort by last modification time of the file.