Wanderlust NEWS -- User-visible changes in Wanderlust.

* 2.8.1 is a bug fix version of 2.8.0.

** 2.8.0 has a critical bug which may cause a mail lost in POP, PIPE.
   Please don't use it and use 2.8.1 instead.

* Changes in 2.8.0 from 2.6.1

** Nemacs, Mule 2.3 based on Emacs 19.28 are not supported any longer.

** Wanderlust might not work with FLIM 1.14.2 and older.
   It is recommended to use FLIM 1.14.3 or newer and associated SEMI.

** Now available `make check' environment test for user.

** If you set obsolete variables (e.g. renamed ones) in .wl etc, Wanderlust
   shows warning messages and urge you to change settings.
   Change your settings according to the messages, please.
   If you want to suppress warnings, set elmo-obsolete-variable-show-warnings
   to nil.

** Added new internal folders: 'sendlog folder

** Added new type of folders: shimbun folder

   Format: '@' 'virtual server name' '.' 'group name'

** Added new type of folders: namazu folder

   Format:  '[' 'search condition' ']' [ 'absolute path of namazu index' ]

** With pipe folder, now you can preserve messages on the server.
   At the next time you access it, only new messages will be copied.

   Format:  '|' 'source folder' '|:' 'destination folder'

** Address manager is now available (start by C-c C-a).
   You can edit address book and import recipients to draft from it.

** ACAP (RFC2244) is supported(experimental).

** Now you can preserve IMAP4 message by part as a cache.
   If you skipped enormous part, you can read other than skipped part when
   you are off line.

** Wanderlust also creates message view through prefetching.
   Displaying of prefetched messages speeded up because of this.

** Truncation of lines in message buffer or draft buffer is now controllable.
   Non-nil value of wl-message-truncate-lines or wl-draft-truncate-lines
   means truncating long lines at window width.

** Bitmap image for opening demo is removed from wl-demo.elc and now loaded
   from wl-icon-directory.
   Special logo is displayed through the Christmas season :)

** Overall elmo module is rewritten.

** Variables depending on elmo backends are renamed to "elmo-backend-*".
   e.g. elmo-default-imap4-server is renamed to elmo-imap4-default-server.

** Variables named xxx-func are renamed to xxx-function.

** X-Face utility 1.3.6.12 or older is not supported any longer.
   Please install X-Face utility 1.3.6.13 or later, if necessary.

** Wanderlust distinguishes stream-type on plugged mode. They are treated as
   different entries.

** msgdb path for archive and multi folders are changed.
   No problem for running wanderlust even if you do not deal with them.
   But if you don't want to leave useless data on the disk, delete under
   .elmo/multi and .elmo/archive in advance.

** Variables named xxx-dir are renamed to xxx-directory.
   e.g. wl-icon-dir is renamed to wl-icon-directory.
   Take attention if you set for display of startup logo, etc.

** elmo-cache-dirname is abolished and elmo-cache-directory is newly created.
   You can put cache directory to another place by setting
   elmo-cache-directory.

** Default value of elmo-enable-disconnected-operation is now `t'.
   When the relevant messages are cached, you can do some operations
   even in the off-line state.

** Now messages with "$" mark is not remained in the summary buffer when
   the actual message itself is deleted.
   Please visit the 'mark folder to review the messages with the "$" mark.

* Version 2.6.1 is basically a bug fix version of 2.6.0.

** Fixed a problem that Emacs 21 causes `Recursive load...' error.

** Fixed a problem that thread character is broken in XEmacs 21.1.

** Fixed a problem that in IMAP4 folder, progress bar is remained in XEmacs .

** Fixed a problem that searching is failed for the header fields that
   begins with X-.

** Some other fixes.

* Changes in 2.6.0 from 2.4.1.

** FLIM 1.13.x is not supported any longer.
   Please install FLIM 1.14.1 or later.

** Now folder and summary buffer can be opened in a separate frame.
   If `wl-folder-use-frame' is set as t, `M-x wl' creates a new frame
   for folder mode. If `wl-summary-use-frame' is set as t, new frames
   are created for each summary window.

** Cursor moving speed ('N' or 'P' in summary) is greatly improved.

** Folder checking speed for filter folder of localdir
   folder using `last' or `first' (Ex. /last:100/+inbox) is improved.

** Retrieval progress of each message is displayed in POP and IMAP folder.

** Coloring of summary buffer is processed on demand (only on Emacs).
   If `wl-summary-lazy-highlight' is non-nil, 
   only visible portion of the buffer is colored.

** Customizable biff notify.
   New hook `wl-biff-notify-hook' and `wl-biff-unnotify-hook' is
   now available.
   e.g. (add-hook wl-biff-notify-hook 'ding)

** Many bug fixes.

* Version 2.4.1 is basically a bug fix version of 2.4.0.

** Wanderlust 2.4.1 now works on FLIM 1.14.x. 

** Fixed a problem that POP connection remains after POP before SMTP.

** The specification of IMAP4 authentication method for clear password
   is changed.

In 2.4.0, To use clear password authentication method in IMAP4
(Logging in with LOGIN command), you have to set the variable
`elmo-default-imap4-authenticate-type' as 'plain (or nil).
But in 2.4.1, it is changed to 'clear (or nil).
Example:
(setq elmo-default-imap4-authenticate-type 'plain)
should be changed to
(setq elmo-default-imap4-authenticate-type 'clear)

* Changes in 2.4.0 from 1.1.1.

** Version Number
The version numbering convention for Wanderlust is changed. 

In earlier versions, 1.x were stable version and from 2.0.x to 2.2.x
were beta version. But since version 2.3.0, the second (minor) version
number implies the stability of the Wanderlust. Even minor number
corresponds to a stable version, and an odd minor number corresponds
to a development version. This version numbering is based on the
widespread convention of open source development.

On the open CVS server cvs.m17n.org, main trunk contains the current
beta (newest experimental) version, and branches contain the stable
version.  (If the version is 2.4.x, the branch name is wl-2_4)

** Install

*** FLIM 1.12 is not supported anymore.
See the file INSTALL for details.

*** APEL 10.2 or later is required.
tm-8 users should check the version of APEL (tm-8.8 contains old APEL).

** New feature

*** LDAP support
Complete e-mail address in draft by searching LDAP server.
If the variable wl-use-ldap is non-nil, LDAP feature is enabled
(Initial setting is nil).

*** UIDL support in POP3 folder
POP3 folder now saves the status of summary and it improves summary
update speed. If the variable elmo-pop3-use-uidl is non-nil, UIDL is
used (Initial setting is t).

*** Emacs 21 support
Wanderlust has started on supporting Standard Emacs 21.
Toolbars and icon images can be shown in almost Wanderlust
frames like XEmacs.

*** biff feature
Server mailbox is checked periodically.
If new mail is arrived, Wanderlust changes the biff (icon) on the modeline
and updates folder mode content.

*** expire-hide 
Now expire mechanism has new feature `hide', it does not remove
messages actually from folder but hides messages from summary. It
improves processing speed for large folders.

*** Message thread restoring feature
Automatic correction of broken threads by subject matching is now available.
Thread modification by hand (M-w (copy) and C-y (paste) in summary mode)
is also available.

*** Password expiration timer
Password cache expires after elmo-passwd-life-time is passed.
(nil means no expiration. Initial setting is nil)

*** killed-list
Deleted messages in the NNTP folder are saved to `killed-list'.  The
messages in the killed-list are treated as if it were not exist on the
server. Non-nil value for elmo-use-killed-list enables this feature
(Initial setting is t). By this feature, NNTP pipe folder works correctly.

*** Maildir pack is now available
M-x wl-summary-pack-number in the summary mode of Maildir folder
re-numbers the messages.

** Searching

*** Complex condition can be specified for filter folder
AND condition, OR condition, NOT condition, and their combination can be
 specified. Syntax of the condition part is changed. See info for details.

Caution for those who upgrade from 1.1.1:
By this change, saving directory for the msgdb of filter folder is altered.
Former msgdbs are not needed anymore. It does not cause any problem but
if you don't want to keep useless disk, you should remove files
under the directory '.elmo/filter/' beforehand.

*** Searching of the NNTP folder is available
Now you can make NNTP filter folder.
(If only your NNTP server responds to XHDR command.)

*** Pick, Virtual in summary mode now accepts complex condition.
You can set AND condition and OR condition by typing
'AND' or 'OR' instead of field name.

** Session, Authentication

*** elmo-default-*-authenticate-type only accepts symbol(used be a string)
Example:
(setq elmo-default-imap4-authenticate-type "cram-md5")
should be changed to
(setq elmo-default-imap4-authenticate-type 'cram-md5)

*** stream-type can be defined.
You can define stream type by
elmo-network-{imap4-,pop3-,nntp-,}stream-type-alist.
Some SSL related variables are abolished(renamed).
You can access to the networked folders (IMAP4, NNTP, POP3) via SOCKS
if you specify the folder name end with "!socks".

** Draft

*** group-list is now available
You can specify address like 'Group: foo@gohome.org, bar@gohome.org;'.
If wl-draft-remove-group-list-contents is non-nil, the contents of 
group-list is removed before sending.

*** The draft preview displays recipient addresses on minibuffer 
You can confirm the group-list recipients by this.

*** Initial setting considers Reply-To:.
Default setting of wl-draft-reply-without-argument-list considers Reply-To: 
field (Set to To: field).

*** Replying rules for the messages sent from yourself.
You can define replying rules for the messages sent from yourself by
setting wl-draft-reply-myself-with-argument-list and
wl-draft-reply-myself-without-argument-list.

*** Full name is used in the reply address.
If wl-draft-reply-use-address-with-full-name is non-nil, then full
name is inserted in with e-mail addresses on the replied message
(Initial setting is t).

*** In-Reply-To: format is changed.
In-Reply-To: format is changed to simple one. It is based on 
draft-ietf-drums-msg-fmt-09.txt.

** misc

*** Message thread processing is improved.

*** Renamed variables
wl-refile-guess-func-list => wl-refile-guess-functions
wl-summary-temp-above => wl-summary-target-above

*** You can set function to wl-fcc.
You can change fcc folder name dynamically. For example, change folder name
by month.

*** elmo-search-mime-charset is abolished.
Charset is guessed from the string you typed.

*** Useless headers are removed when you forward the message.
You can specify removed headers by wl-ignored-forwarded-headers.

*** wl-highlight-group-folder-by-numbers is abolished.
It is renamed to wl-highlight-folder-by-numbers and has following meaning.
  `t'   : Whole line is colored by message number.
  `nil' : Whole line is colored by folder status.
   Number (ex. `1') : Line is colored by message number and folder status.

*** Header visibility control is changed.
Header visibility is controlled by Wanderlust (was controlled by SEMI).
You can change header visibility by wl-message-ignored-field-list and 
wl-message-visible-field-list.

*** DEMO is changed.
Less colors are used by DEMO pixmap.
Emacsen on character based terminal also display suitable DEMO.


* Version 1.1.1 is a bug fix version of 1.1.0 with minor user-visible changes.

** Development on the CVS server is started.

** Flush operation and sending queues if Wanderlust is  started
   in plugged status.

** Directory structure is changed.

*** 00README, 00README.ja is renamed to README, README.ja.

*** All wl-* files are moved to the directory 'wl'.

** Syntax of wl-refile-rule-alist is extended (compatible with older one).

** progress gauge
Progress gauge is displayed while processing in the Emacsen with
progress gauge feature.

* Changes in version 1.1.0 from 1.0.3.

** Install

*** tm7 is not supported anymore.
see the file INSTALL for details.

*** WL_PREFIX and ELMO_PREFIX default as "wl"
(defvar WL_PREFIX "wl")
(defvar ELMO_PREFIX "wl")

e.g. install directory is
  1.0.3  /usr/local/share/emacs/site-lisp/
  1.1.0  /usr/local/share/emacs/site-lisp/wl/

*** Change default macro in Makefile.
EMACS   = emacs
XEMACS  = xemacs
use $(XEMACS), `package' and `install-package' target.

*** Install not only *.elc, but also *.el.

*** English document (wl.texi).

** New feature

*** Modified UTF7 support.
Now international mailbox name can be used in IMAP4 in the Emacsen
with unicode feature.

*** Scoring support.

*** New plugged system.

*** IMAP4 support became more generic.
Many IMAP4 servers are supported.

*** New authentication type
  IMAP4: CRAM-MD5, DIGEST-MD5, STARTTLS
  POP3:  CRAM-MD5, DIGEST-MD5, SCRAM-MD5, STARTTLS
  NNTP:  STARTTLS
  SMTP:  STARTTLS

*** New folder type
  |      Pipe Folder     Incorporate message.
  .      Maildir Folder  Now Maildir is one of the folder type.
  'cache Cache Folder    View internal cache.

*** Message buffer cache
Next message is prefetched while idle time.

*** Sticky summary is enhanced.
Now message buffer is also sticky.
You can specify always-sticky summary.

** misc

*** Eliminated wl-draft-prepared-config-alist
unified with wl-draft-config-alist.

*** POP-before-SMTP variables are re-arranged.

*** Ask non-existing folder.
 When FCC: contains new folder.
 When auto-refile specified new folder.

*** Change fetch threshold and confirm settings.
wl-prefetch-confirm-threshold, wl-cache-fetch-threshold.

*** Can use petname for completion.

*** Change Message-ID generator.

*** wl-demo.el support bitmap-mule.

*** Allow function type `smtp-server' value.

*** Make sendlog when `wl-draft-sendlog' is non-nil.

*** `wl-summary-incorporate-marks'

*** Reserve prefetching while off-line status.

*** Draft use new frame when `wl-draft-use-frame' is non-nil.

*** New variable `wl-user-mail-address-list' .

*** New variable `wl-local-domain' for set FQDN.

*** Server side unread status is used in IMAP4 folder.

*** Change defaults
  wl-mime-charset         iso-2022-jp  =>  x-ctext
  wl-summary-move-order   'new  =>  'unread
  wl-tmp-dir              TMPDIR  =>  ~/tmp/

*** New hooks
  wl-draft-send-hook
  wl-draft-reedit-hook
  wl-mime-edit-preview-message-hook
  wl-folder-suspend-hook
  wl-summary-toggle-disp-folder-message-resumed-hook
  wl-summary-line-inserted-hook
  wl-thread-update-children-number-hook
  mmelmo-header-inserted-hook
  mmelmo-entity-content-inserted-hook

*** New function
  wl-save
  wl-summary-write
  wl-summary-supersedes-message
  wl-fldmgr-delete
  wl-refile-guess-by-msgid
  wl-address-user-mail-address-p
  wl-summary-jump-to-msg-by-message-id-via-nntp
  wl-summary-temp-mark-pick

* For details of changes, see the file ChangeLog.

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