lisp/gnus/nnmbox.el

   1 ;;; nnmbox.el --- mail mbox access for Gnus
   2
   3 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
   4 ;;      Free Software Foundation, Inc.
   5
   6 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
   7 ;;      Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
   8 ;; Keywords: news, mail
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software; you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation; either version 2, or (at your option)
  15 ;; any later version.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  19 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  20 ;; Boston, MA 02111-1307, USA.
  21
  22 ;;; Commentary:
  23
  24 ;; For an overview of what the interface functions do, please see the
  25 ;; Gnus sources.
  26
  27 ;;; Code:
  28
  29 (require 'nnheader)
  30 (require 'message)
  31 (require 'nnmail)
  32 (require 'nnoo)
  33 (eval-when-compile (require 'cl))
  34
  35 (nnoo-declare nnmbox)
  36
  37 (defvoo nnmbox-mbox-file (expand-file-name "~/mbox")
  38   "The name of the mail box file in the user's home directory.")
  39
  40 (defvoo nnmbox-active-file (expand-file-name "~/.mbox-active")
  41   "The name of the active file for the mail box.")
  42
  43 (defvoo nnmbox-get-new-mail t
  44   "If non-nil, nnmbox will check the incoming mail file and split the mail.")
  45
  46 (defvoo nnmbox-prepare-save-mail-hook nil
  47   "Hook run narrowed to an article before saving.")
  48
  49 \f
  50
  51 (defconst nnmbox-version "nnmbox 1.0"
  52   "nnmbox version.")
  53
  54 (defvoo nnmbox-current-group nil
  55   "Current nnmbox news group directory.")
  56
  57 (defconst nnmbox-mbox-buffer nil)
  58
  59 (defvoo nnmbox-status-string "")
  60
  61 (defvoo nnmbox-group-alist nil)
  62 (defvoo nnmbox-active-timestamp nil)
  63
  64 (defvoo nnmbox-file-coding-system mm-binary-coding-system)
  65 (defvoo nnmbox-file-coding-system-for-write nil)
  66 (defvoo nnmbox-active-file-coding-system mm-binary-coding-system)
  67 (defvoo nnmbox-active-file-coding-system-for-write nil)
  68
  69 \f
  70
  71 ;;; Interface functions
  72
  73 (nnoo-define-basics nnmbox)
  74
  75 (deffoo nnmbox-retrieve-headers (sequence &optional newsgroup server fetch-old)
  76   (save-excursion
  77     (set-buffer nntp-server-buffer)
  78     (erase-buffer)
  79     (let ((number (length sequence))
  80           (count 0)
  81           article art-string start stop)
  82       (nnmbox-possibly-change-newsgroup newsgroup server)
  83       (while sequence
  84         (setq article (car sequence))
  85         (setq art-string (nnmbox-article-string article))
  86         (set-buffer nnmbox-mbox-buffer)
  87         (when (or (search-forward art-string nil t)
  88                   (progn (goto-char (point-min))
  89                          (search-forward art-string nil t)))
  90           (setq start
  91                 (save-excursion
  92                   (re-search-backward
  93                    (concat "^" message-unix-mail-delimiter) nil t)
  94                   (point)))
  95           (search-forward "\n\n" nil t)
  96           (setq stop (1- (point)))
  97           (set-buffer nntp-server-buffer)
  98           (insert (format "221 %d Article retrieved.\n" article))
  99           (insert-buffer-substring nnmbox-mbox-buffer start stop)
 100           (goto-char (point-max))
 101           (insert ".\n"))
 102         (setq sequence (cdr sequence))
 103         (setq count (1+ count))
 104         (and (numberp nnmail-large-newsgroup)
 105              (> number nnmail-large-newsgroup)
 106              (zerop (% count 20))
 107              (nnheader-message 5 "nnmbox: Receiving headers... %d%%"
 108                                (/ (* count 100) number))))
 109
 110       (and (numberp nnmail-large-newsgroup)
 111            (> number nnmail-large-newsgroup)
 112            (nnheader-message 5 "nnmbox: Receiving headers...done"))
 113
 114       (set-buffer nntp-server-buffer)
 115       (nnheader-fold-continuation-lines)
 116       'headers)))
 117
 118 (deffoo nnmbox-open-server (server &optional defs)
 119   (nnoo-change-server 'nnmbox server defs)
 120   (nnmbox-create-mbox)
 121   (cond
 122    ((not (file-exists-p nnmbox-mbox-file))
 123     (nnmbox-close-server)
 124     (nnheader-report 'nnmbox "No such file: %s" nnmbox-mbox-file))
 125    ((file-directory-p nnmbox-mbox-file)
 126     (nnmbox-close-server)
 127     (nnheader-report 'nnmbox "Not a regular file: %s" nnmbox-mbox-file))
 128    (t
 129     (nnheader-report 'nnmbox "Opened server %s using mbox %s" server
 130                      nnmbox-mbox-file)
 131     t)))
 132
 133 (deffoo nnmbox-close-server (&optional server)
 134   (when (and nnmbox-mbox-buffer
 135              (buffer-name nnmbox-mbox-buffer))
 136     (kill-buffer nnmbox-mbox-buffer))
 137   (nnoo-close-server 'nnmbox server)
 138   t)
 139
 140 (deffoo nnmbox-server-opened (&optional server)
 141   (and (nnoo-current-server-p 'nnmbox server)
 142        nnmbox-mbox-buffer
 143        (buffer-name nnmbox-mbox-buffer)
 144        nntp-server-buffer
 145        (buffer-name nntp-server-buffer)))
 146
 147 (deffoo nnmbox-request-article (article &optional newsgroup server buffer)
 148   (nnmbox-possibly-change-newsgroup newsgroup server)
 149   (save-excursion
 150     (set-buffer nnmbox-mbox-buffer)
 151     (goto-char (point-min))
 152     (when (search-forward (nnmbox-article-string article) nil t)
 153       (let (start stop)
 154         (re-search-backward (concat "^" message-unix-mail-delimiter) nil t)
 155         (setq start (point))
 156         (forward-line 1)
 157         (or (and (re-search-forward
 158                   (concat "^" message-unix-mail-delimiter) nil t)
 159                  (forward-line -1))
 160             (goto-char (point-max)))
 161         (setq stop (point))
 162         (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
 163           (set-buffer nntp-server-buffer)
 164           (erase-buffer)
 165           (insert-buffer-substring nnmbox-mbox-buffer start stop)
 166           (goto-char (point-min))
 167           (while (looking-at "From ")
 168             (delete-char 5)
 169             (insert "X-From-Line: ")
 170             (forward-line 1))
 171           (if (numberp article)
 172               (cons nnmbox-current-group article)
 173             (nnmbox-article-group-number)))))))
 174
 175 (deffoo nnmbox-request-group (group &optional server dont-check)
 176   (nnmbox-possibly-change-newsgroup nil server)
 177   (let ((active (cadr (assoc group nnmbox-group-alist))))
 178     (cond
 179      ((or (null active)
 180           (null (nnmbox-possibly-change-newsgroup group server)))
 181       (nnheader-report 'nnmbox "No such group: %s" group))
 182      (dont-check
 183       (nnheader-report 'nnmbox "Selected group %s" group)
 184       (nnheader-insert ""))
 185      (t
 186       (nnheader-report 'nnmbox "Selected group %s" group)
 187       (nnheader-insert "211 %d %d %d %s\n"
 188                        (1+ (- (cdr active) (car active)))
 189                        (car active) (cdr active) group)))))
 190
 191 (defun nnmbox-save-buffer ()
 192   (let ((coding-system-for-write
 193          (or nnmbox-file-coding-system-for-write
 194              nnmbox-file-coding-system)))
 195     (save-buffer)))
 196
 197 (defun nnmbox-save-active (group-alist active-file)
 198   (let ((nnmail-active-file-coding-system
 199          (or nnmbox-active-file-coding-system-for-write
 200              nnmbox-active-file-coding-system)))
 201     (nnmail-save-active group-alist active-file)))
 202
 203 (deffoo nnmbox-request-scan (&optional group server)
 204   (nnmbox-possibly-change-newsgroup group server)
 205   (nnmbox-read-mbox)
 206   (nnmail-get-new-mail
 207    'nnmbox
 208    (lambda ()
 209      (save-excursion
 210        (set-buffer nnmbox-mbox-buffer)
 211        (nnmbox-save-buffer)))
 212    (file-name-directory nnmbox-mbox-file)
 213    group
 214    (lambda ()
 215      (save-excursion
 216        (let ((in-buf (current-buffer)))
 217          (set-buffer nnmbox-mbox-buffer)
 218          (goto-char (point-max))
 219          (insert-buffer-substring in-buf)))
 220      (nnmbox-save-active nnmbox-group-alist nnmbox-active-file))))
 221
 222 (deffoo nnmbox-close-group (group &optional server)
 223   t)
 224
 225 (deffoo nnmbox-request-create-group (group &optional server args)
 226   (nnmail-activate 'nnmbox)
 227   (unless (assoc group nnmbox-group-alist)
 228     (push (list group (cons 1 0))
 229           nnmbox-group-alist)
 230     (nnmbox-save-active nnmbox-group-alist nnmbox-active-file))
 231   t)
 232
 233 (deffoo nnmbox-request-list (&optional server)
 234   (save-excursion
 235     (let ((nnmail-file-coding-system
 236            nnmbox-active-file-coding-system))
 237       (nnmail-find-file nnmbox-active-file))
 238     (setq nnmbox-group-alist (nnmail-get-active))
 239     t))
 240
 241 (deffoo nnmbox-request-newgroups (date &optional server)
 242   (nnmbox-request-list server))
 243
 244 (deffoo nnmbox-request-list-newsgroups (&optional server)
 245   (nnheader-report 'nnmbox "LIST NEWSGROUPS is not implemented."))
 246
 247 (deffoo nnmbox-request-expire-articles
 248     (articles newsgroup &optional server force)
 249   (nnmbox-possibly-change-newsgroup newsgroup server)
 250   (let* ((is-old t)
 251          rest)
 252     (nnmail-activate 'nnmbox)
 253
 254     (save-excursion
 255       (set-buffer nnmbox-mbox-buffer)
 256       (while (and articles is-old)
 257         (goto-char (point-min))
 258         (when (search-forward (nnmbox-article-string (car articles)) nil t)
 259           (if (setq is-old
 260                     (nnmail-expired-article-p
 261                      newsgroup
 262                      (buffer-substring
 263                       (point) (progn (end-of-line) (point))) force))
 264               (progn
 265                 (unless (eq nnmail-expiry-target 'delete)
 266                   (with-temp-buffer
 267                     (nnmbox-request-article (car articles)
 268                                              newsgroup server
 269                                              (current-buffer))
 270                     (let ((nnml-current-directory nil))
 271                       (nnmail-expiry-target-group
 272                        nnmail-expiry-target newsgroup))))
 273                 (nnheader-message 5 "Deleting article %d in %s..."
 274                                   (car articles) newsgroup)
 275                 (nnmbox-delete-mail))
 276             (push (car articles) rest)))
 277         (setq articles (cdr articles)))
 278       (nnmbox-save-buffer)
 279       ;; Find the lowest active article in this group.
 280       (let ((active (nth 1 (assoc newsgroup nnmbox-group-alist))))
 281         (goto-char (point-min))
 282         (while (and (not (search-forward
 283                           (nnmbox-article-string (car active)) nil t))
 284                     (<= (car active) (cdr active)))
 285           (setcar active (1+ (car active)))
 286           (goto-char (point-min))))
 287       (nnmbox-save-active nnmbox-group-alist nnmbox-active-file)
 288       (nconc rest articles))))
 289
 290 (deffoo nnmbox-request-move-article
 291     (article group server accept-form &optional last)
 292   (let ((buf (get-buffer-create " *nnmbox move*"))
 293         result)
 294     (and
 295      (nnmbox-request-article article group server)
 296      (save-excursion
 297        (set-buffer buf)
 298        (erase-buffer)
 299        (insert-buffer-substring nntp-server-buffer)
 300        (goto-char (point-min))
 301        (while (re-search-forward
 302                "^X-Gnus-Newsgroup:"
 303                (save-excursion (search-forward "\n\n" nil t) (point)) t)
 304          (delete-region (progn (beginning-of-line) (point))
 305                         (progn (forward-line 1) (point))))
 306        (setq result (eval accept-form))
 307        (kill-buffer buf)
 308        result)
 309      (save-excursion
 310        (nnmbox-possibly-change-newsgroup group server)
 311        (set-buffer nnmbox-mbox-buffer)
 312        (goto-char (point-min))
 313        (when (search-forward (nnmbox-article-string article) nil t)
 314          (nnmbox-delete-mail))
 315        (and last (nnmbox-save-buffer))))
 316     result))
 317
 318 (deffoo nnmbox-request-accept-article (group &optional server last)
 319   (nnmbox-possibly-change-newsgroup group server)
 320   (nnmail-check-syntax)
 321   (let ((buf (current-buffer))
 322         result)
 323     (goto-char (point-min))
 324     ;; The From line may have been quoted by movemail.
 325     (when (looking-at (concat ">" message-unix-mail-delimiter))
 326       (delete-char 1))
 327     (if (looking-at "X-From-Line: ")
 328         (replace-match "From ")
 329       (insert "From nobody " (current-time-string) "\n"))
 330     (and
 331      (nnmail-activate 'nnmbox)
 332      (progn
 333        (set-buffer buf)
 334        (goto-char (point-min))
 335        (search-forward "\n\n" nil t)
 336        (forward-line -1)
 337        (while (re-search-backward "^X-Gnus-Newsgroup: " nil t)
 338          (delete-region (point) (progn (forward-line 1) (point))))
 339        (when nnmail-cache-accepted-message-ids
 340          (nnmail-cache-insert (nnmail-fetch-field "message-id")))
 341        (setq result (if (stringp group)
 342                         (list (cons group (nnmbox-active-number group)))
 343                       (nnmail-article-group 'nnmbox-active-number)))
 344        (if (and (null result)
 345                 (yes-or-no-p "Moved to `junk' group; delete article? "))
 346            (setq result 'junk)
 347          (setq result (car (nnmbox-save-mail result)))))
 348      (save-excursion
 349        (set-buffer nnmbox-mbox-buffer)
 350        (goto-char (point-max))
 351        (insert-buffer-substring buf)
 352        (when last
 353          (when nnmail-cache-accepted-message-ids
 354            (nnmail-cache-close))
 355          (nnmbox-save-active nnmbox-group-alist nnmbox-active-file)
 356          (nnmbox-save-buffer))))
 357     result))
 358
 359 (deffoo nnmbox-request-replace-article (article group buffer)
 360   (nnmbox-possibly-change-newsgroup group)
 361   (save-excursion
 362     (set-buffer nnmbox-mbox-buffer)
 363     (goto-char (point-min))
 364     (if (not (search-forward (nnmbox-article-string article) nil t))
 365         nil
 366       (nnmbox-delete-mail t t)
 367       (insert-buffer-substring buffer)
 368       (nnmbox-save-buffer)
 369       t)))
 370
 371 (deffoo nnmbox-request-delete-group (group &optional force server)
 372   (nnmbox-possibly-change-newsgroup group server)
 373   ;; Delete all articles in GROUP.
 374   (if (not force)
 375       ()                                ; Don't delete the articles.
 376     (save-excursion
 377       (set-buffer nnmbox-mbox-buffer)
 378       (goto-char (point-min))
 379       ;; Delete all articles in this group.
 380       (let ((ident (concat "\nX-Gnus-Newsgroup: " nnmbox-current-group ":"))
 381             found)
 382         (while (search-forward ident nil t)
 383           (setq found t)
 384           (nnmbox-delete-mail))
 385         (when found
 386           (nnmbox-save-buffer)))))
 387   ;; Remove the group from all structures.
 388   (setq nnmbox-group-alist
 389         (delq (assoc group nnmbox-group-alist) nnmbox-group-alist)
 390         nnmbox-current-group nil)
 391   ;; Save the active file.
 392   (nnmbox-save-active nnmbox-group-alist nnmbox-active-file)
 393   t)
 394
 395 (deffoo nnmbox-request-rename-group (group new-name &optional server)
 396   (nnmbox-possibly-change-newsgroup group server)
 397   (save-excursion
 398     (set-buffer nnmbox-mbox-buffer)
 399     (goto-char (point-min))
 400     (let ((ident (concat "\nX-Gnus-Newsgroup: " nnmbox-current-group ":"))
 401           (new-ident (concat "\nX-Gnus-Newsgroup: " new-name ":"))
 402           found)
 403       (while (search-forward ident nil t)
 404         (replace-match new-ident t t)
 405         (setq found t))
 406       (when found
 407         (nnmbox-save-buffer))))
 408   (let ((entry (assoc group nnmbox-group-alist)))
 409     (when entry
 410       (setcar entry new-name))
 411     (setq nnmbox-current-group nil)
 412     ;; Save the new group alist.
 413     (nnmbox-save-active nnmbox-group-alist nnmbox-active-file)
 414     t))
 415
 416 \f
 417 ;;; Internal functions.
 418
 419 ;; If FORCE, delete article no matter how many X-Gnus-Newsgroup
 420 ;; headers there are.  If LEAVE-DELIM, don't delete the Unix mbox
 421 ;; delimiter line.
 422 (defun nnmbox-delete-mail (&optional force leave-delim)
 423   ;; Delete the current X-Gnus-Newsgroup line.
 424   (or force
 425       (delete-region
 426        (progn (beginning-of-line) (point))
 427        (progn (forward-line 1) (point))))
 428   ;; Beginning of the article.
 429   (save-excursion
 430     (save-restriction
 431       (narrow-to-region
 432        (save-excursion
 433          (re-search-backward (concat "^" message-unix-mail-delimiter) nil t)
 434          (if leave-delim (progn (forward-line 1) (point))
 435            (match-beginning 0)))
 436        (progn
 437          (forward-line 1)
 438          (or (and (re-search-forward (concat "^" message-unix-mail-delimiter)
 439                                      nil t)
 440                   (if (and (not (bobp)) leave-delim)
 441                       (progn (forward-line -2) (point))
 442                     (match-beginning 0)))
 443              (point-max))))
 444       (goto-char (point-min))
 445       ;; Only delete the article if no other groups owns it as well.
 446       (when (or force (not (re-search-forward "^X-Gnus-Newsgroup: " nil t)))
 447         (delete-region (point-min) (point-max))))))
 448
 449 (defun nnmbox-possibly-change-newsgroup (newsgroup &optional server)
 450   (when (and server
 451              (not (nnmbox-server-opened server)))
 452     (nnmbox-open-server server))
 453   (when (or (not nnmbox-mbox-buffer)
 454             (not (buffer-name nnmbox-mbox-buffer)))
 455     (save-excursion
 456       (set-buffer (setq nnmbox-mbox-buffer
 457                         (let ((nnheader-file-coding-system
 458                                nnmbox-file-coding-system))
 459                           (nnheader-find-file-noselect
 460                            nnmbox-mbox-file nil t))))
 461       (mm-enable-multibyte)
 462       (buffer-disable-undo)))
 463   (when (not nnmbox-group-alist)
 464     (nnmail-activate 'nnmbox))
 465   (if newsgroup
 466       (when (assoc newsgroup nnmbox-group-alist)
 467         (setq nnmbox-current-group newsgroup))
 468     t))
 469
 470 (defun nnmbox-article-string (article)
 471   (if (numberp article)
 472       (concat "\nX-Gnus-Newsgroup: " nnmbox-current-group ":"
 473               (int-to-string article) " ")
 474     (concat "\nMessage-ID: " article)))
 475
 476 (defun nnmbox-article-group-number ()
 477   (save-excursion
 478     (goto-char (point-min))
 479     (when (re-search-forward "^X-Gnus-Newsgroup: +\\([^:]+\\):\\([0-9]+\\) "
 480                              nil t)
 481       (cons (buffer-substring (match-beginning 1) (match-end 1))
 482             (string-to-int
 483              (buffer-substring (match-beginning 2) (match-end 2)))))))
 484
 485 (defun nnmbox-save-mail (group-art)
 486   "Called narrowed to an article."
 487   (let ((delim (concat "^" message-unix-mail-delimiter)))
 488     (goto-char (point-min))
 489     ;; This might come from somewhere else.
 490     (unless (looking-at delim)
 491       (insert "From nobody " (current-time-string) "\n")
 492       (goto-char (point-min)))
 493     ;; Quote all "From " lines in the article.
 494     (forward-line 1)
 495     (while (re-search-forward delim nil t)
 496       (beginning-of-line)
 497       (insert "> "))
 498     (nnmail-insert-lines)
 499     (nnmail-insert-xref group-art)
 500     (nnmbox-insert-newsgroup-line group-art)
 501     (run-hooks 'nnmail-prepare-save-mail-hook)
 502     (run-hooks 'nnmbox-prepare-save-mail-hook)
 503     group-art))
 504
 505 (defun nnmbox-insert-newsgroup-line (group-art)
 506   (save-excursion
 507     (goto-char (point-min))
 508     (when (search-forward "\n\n" nil t)
 509       (forward-char -1)
 510       (while group-art
 511         (insert (format "X-Gnus-Newsgroup: %s:%d   %s\n"
 512                         (caar group-art) (cdar group-art)
 513                         (current-time-string)))
 514         (setq group-art (cdr group-art))))
 515     t))
 516
 517 (defun nnmbox-active-number (group)
 518   ;; Find the next article number in GROUP.
 519   (let ((active (cadr (assoc group nnmbox-group-alist))))
 520     (if active
 521         (setcdr active (1+ (cdr active)))
 522       ;; This group is new, so we create a new entry for it.
 523       ;; This might be a bit naughty... creating groups on the drop of
 524       ;; a hat, but I don't know...
 525       (push (list group (setq active (cons 1 1)))
 526             nnmbox-group-alist))
 527     (cdr active)))
 528
 529 (defun nnmbox-create-mbox ()
 530   (when (not (file-exists-p nnmbox-mbox-file))
 531     (let ((nnmail-file-coding-system
 532            (or nnmbox-file-coding-system-for-write
 533                nnmbox-file-coding-system)))
 534       (nnmail-write-region (point-min) (point-min)
 535                            nnmbox-mbox-file t 'nomesg))))
 536
 537 (defun nnmbox-read-mbox ()
 538   (nnmail-activate 'nnmbox)
 539   (nnmbox-create-mbox)
 540   (if (and nnmbox-mbox-buffer
 541            (buffer-name nnmbox-mbox-buffer)
 542            (save-excursion
 543              (set-buffer nnmbox-mbox-buffer)
 544              (= (buffer-size) (nnheader-file-size nnmbox-mbox-file))))
 545       ()
 546     (save-excursion
 547       (let ((delim (concat "^" message-unix-mail-delimiter))
 548             (alist nnmbox-group-alist)
 549             start end number)
 550         (set-buffer (setq nnmbox-mbox-buffer
 551                           (let ((nnheader-file-coding-system
 552                                  nnmbox-file-coding-system))
 553                             (nnheader-find-file-noselect
 554                              nnmbox-mbox-file nil t))))
 555         (mm-enable-multibyte)
 556         (buffer-disable-undo)
 557
 558         ;; Go through the group alist and compare against
 559         ;; the mbox file.
 560         (while alist
 561           (goto-char (point-max))
 562           (when (and (re-search-backward
 563                       (format "^X-Gnus-Newsgroup: %s:\\([0-9]+\\) "
 564                               (caar alist)) nil t)
 565                      (> (setq number
 566                               (string-to-number
 567                                (buffer-substring
 568                                 (match-beginning 1) (match-end 1))))
 569                         (cdadar alist)))
 570             (setcdr (cadar alist) number))
 571           (setq alist (cdr alist)))
 572
 573         (goto-char (point-min))
 574         (while (re-search-forward delim nil t)
 575           (setq start (match-beginning 0))
 576           (unless (search-forward
 577                    "\nX-Gnus-Newsgroup: "
 578                    (save-excursion
 579                      (setq end
 580                            (or
 581                             (and
 582                              ;; skip to end of headers first, since mail
 583                              ;; which has been respooled has additional
 584                              ;; "From nobody" lines.
 585                              (search-forward "\n\n" nil t)
 586                              (re-search-forward delim nil t)
 587                              (match-beginning 0))
 588                             (point-max))))
 589                    t)
 590             (save-excursion
 591               (save-restriction
 592                 (narrow-to-region start end)
 593                 (nnmbox-save-mail
 594                  (nnmail-article-group 'nnmbox-active-number)))))
 595           (goto-char end))))))
 596
 597 (provide 'nnmbox)
 598
 599 ;;; nnmbox.el ends here