What's New

** Now Maildir is usable on Windows systems.
   Note that it does not conform to the Maildir standard.

** Fixed the problem of the cache flag inconsistency on the filter folder etc.
   There was a problem that the summary buffer displays cached messages as
   uncached in some folders.

** Fixed the bug that the new flag cannot be changed in some cases.

** Fixed the bug that flag are not taken over correctly from Maildir.
   Only the flag of the first message was taken over in earlier versions.

** Fixed the problem in display module for IMAP messages.
   Now partially fetched messages are displayed correctly.
   If a message included child messages, their headers were not displayed.

** Fixed the problem that %INBOX is not appeared as a subfolder of %INBOX.
   In cyrus-imapd, this problem occurred.

** Now user defined flags are appeared in the completions for search conditions.

** Fixed the problem that a wrong flag folders are created by some flag names.
   If a flag contains a character other than [a-z], the problem occurred.

** Now expansion of the access group "@/" works correctly.

** Fixed the problem to cause an error on automatic draft saving.

** Fixed the problem to cause an error on invoking address manager.
   A message which includes a string "To:" etc. caused an error.

** Fixed the problem in the flag inheritance function of the filter folder.

** New option `wl-summary-resend-use-cache'.
   You can resend messages using cache in the offline status.

** New option `elmo-network-session-idle-timeout'.
   Network sessions which are not used longer than this value (in seconds)
   are thrown away and new session is created.

** Improved redisplay functions for "H" and "M" key.
   MIME structure and buffer is reused for redisplay.

** Now attributes for netnews are displayed in the draft preview.

* Changes in 2.12.0 from 2.10.1

** The structure of the message database is improved.
   Following setting is to convert legacy msgdb to the new one when you
   select a folder.
   (setq elmo-msgdb-default-type 'standard
         elmo-msgdb-convert-type 'auto)
   (which is initial setting.)

** The temporary mark and corresponding action is now customizable.

   By default, following mark-and-actions are defined.
   mark-and-actions which are defined as before.
    "o" refile   (same as before)
    "O" copy     (same as before)
    "d" dispose  (formerly delete, 'D' mark. Messages are moved to
    		  wl-trash-folder. Its behavior is decided by
		  wl-dispose-folder-alist.)
   New mark-and-actions which are newly introduced.
    "D" delete   (remove message immediately)
    "i" prefetch (prefetch message)
    "~" resend   (resend message)
   Press 'x' to execute actions which corresponds to the mark.
   mark-and-actions can be define by the new variable, 
   'wl-summary-mark-action-list'. See its docstring for more in detail.

** SPAM filter module is added.
   Following spam filter libraries are supported.
   bogofilter
   spamfilter
   bsfilter
   SpamAssassin
   SpamOracle
   Regular Expressions Header Matching

** 'mark folder is renamed to 'flag folder.
   Related to this, original message location is displayed as help-echo on summary
   line in the 'flag folder (you can control the behavior by
   wl-highlight-summary-line-help-echo-alist).

** Now you can put arbitrary user defined flag on message.
   You can specify its flag by "F" in the summary mode.

** New marks, 'A' and 'a' are added for answered messages.
   Now answered messages have its own mark in the summary mode.
   'A' is displayed for uncached messages and 'a' is for cached messages.

** New mark,s 'F' and 'f' are added for forwarded messages.
   Now forwarded messages have its own mark in the summary mode.
   'F' is displayed for uncached messages and 'f' is for cached messages.

** New search condition 'Flag' (Status of the message) is added.
   There are flags 'unread', 'important', 'answered',
   'digest' (unread or important) and 'any' (any of the flag).
   For example, following filter folder contains only unread or important
   messages in the %inbox folder.

   /flag:digest/%inbox

** Draft save function is improved.
   Now you can set wl-draft-folder to IMAP folder, Maildir folder, and so on.

** Automatically save draft buffers by using idle-timer.
   You can control behavior by the variable `wl-auto-save-drafts-interval'.

** 'H' key(display all header) and 'M' key(display without MIME analysis)
   are now toggle key.
   Now you can cite messages displayed by 'M'.

** Now you can sort summary lines into descending order.

** Abbreviate too long header extended to lines in message buffer.

** Persistent mark string in summary buffer is changed.
   Default setting indicates cached state by its upper/lower case.

** It displays draft preview on sending confirmation.

** Sending parameters are displayed on draft preview.
   See description of the variable wl-draft-preview-attribute for detail.

** You can run biff with idle-timer by setting wl-biff-use-idle-timer.

** Now wl-draft-kill confirms with yes-or-no-p.

** Summary thread will be divided if its depth is larger than certain amount.
   The limit is controlled by the variable wl-summary-max-thread-depth.

** Emacs multi-tty support is supported.
   (http://lorentey.hu/project/emacs.html)

** New sort spec 'size' is added in the summary mode.
   Now you can sort the summary by message size.

** The variable wl-refile-policy-alist is abolished.

** Batch processing module is added.

** In the multi-folder, status of messages are synchronized with original
   folder.
   For example, unread status of '+inbox' is updated to '*+inbox,+outbox'.

** The function wl-summary-resend-message is abolished.
   you can put mark for resending by wl-summary-resend instead.

** Variables renamed
   wl-delete-folder-alist is renamed to wl-dispose-folder-alist.

** POP3 folder existence check is simplified (by default).
   The default value for elmo-pop3-exists-exactly is changed to nil.

** POP3 response code extension defined in the RFC2449 is supported.
   If a login failure occurred because of user's another POP3 session, 
   entered password is not cleared and used in the future login.

** IMAP4 commands EXPUNGE and CHECK are now send asynchronously.

** Default value of wl-folder-hierarchy-access-folders has been changed.

** Access group "@/" of shimbun folders can be used now.

** Show contents of NEWS(.ja) when you start Wanderlust newer than the
   one you used previously.

** Default values of wl-draft-reply-*-list are changed. 
   See samples/en/dot.wl for old values.

** wl-draft-reply-myself-*-list are abolished and integrated into
   wl-draft-reply-*-list.

** You can control initial cursor position for replying draft.
   Set variable wl-draft-reply-default-position appropriately.

** Changed the way to specify configuration of draft buffer window.
   You can choose keep, full or split as values of wl-draft-buffer-style
   and wl-draft-reply-buffer-style.

** Commands to verify/decrypt non-MIME PGP message are added.
   C-c:v, C-c:d in message buffer to verify or decrypt respectively.

** New hooks
   wl-draft-reply-hook
   wl-summary-reply-hook
   wl-draft-forward-hook
   wl-summary-forward-hook
   wl-draft-kill-pre-hook
   wl-summary-resend-hook

** Abolished hook
   wl-reply-hook

** New face

   wl-highlight-summary-disposed-face
   wl-highlight-summary-prefetch-face
   wl-highlight-summary-resend-face
   wl-highlight-summary-answered-face
   wl-highlight-action-argument-face

** Abolished face

   wl-highlight-refile-destination-face
   (renamed to wl-highlight-action-argument-face)