Merge from emacs-23

[gnu-emacs] / lisp / gnus / nnbabyl.el

;;; nnbabyl.el --- rmail mbox access for Gnus

;; Copyright (C) 1995, 1996, 1997, 1998, 1099, 2000, 2001, 2002, 2003,
;;   2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.

;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;;      Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Keywords: news, mail

;; This file is part of GNU Emacs.

;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:

;; For an overview of what the interface functions do, please see the
;; Gnus sources.

;;; Code:

(require 'nnheader)
(condition-case nil
    (require 'rmail)
  (error (nnheader-message
      5 "Ignore rmail errors from this file, you don't have rmail")))
(require 'nnmail)
(require 'nnoo)
(eval-when-compile (require 'cl))

(nnoo-declare nnbabyl)

(defvoo nnbabyl-mbox-file (expand-file-name "~/RMAIL")
  "The name of the rmail box file in the users home directory.")

(defvoo nnbabyl-active-file (expand-file-name "~/.rmail-active")
  "The name of the active file for the rmail box.")

(defvoo nnbabyl-get-new-mail t
  "If non-nil, nnbabyl will check the incoming mail file and split the mail.")


(defvoo nnbabyl-prepare-save-mail-hook nil
  "Hook run narrowed to an article before saving.")

\f

(defvar nnbabyl-mail-delimiter "\^_")

(defconst nnbabyl-version "nnbabyl 1.0"
  "nnbabyl version.")

(defvoo nnbabyl-mbox-buffer nil)
(defvoo nnbabyl-current-group nil)
(defvoo nnbabyl-status-string "")
(defvoo nnbabyl-group-alist nil)
(defvoo nnbabyl-active-timestamp nil)

(defvoo nnbabyl-previous-buffer-mode nil)

\f

;;; Interface functions

(nnoo-define-basics nnbabyl)

(deffoo nnbabyl-retrieve-headers (articles &optional group server fetch-old)
  (with-current-buffer nntp-server-buffer
    (erase-buffer)
    (let ((number (length articles))
          (count 0)
          (delim (concat "^" nnbabyl-mail-delimiter))
          article art-string start stop)
      (nnbabyl-possibly-change-newsgroup group server)
      (while (setq article (pop articles))
        (setq art-string (nnbabyl-article-string article))
        (set-buffer nnbabyl-mbox-buffer)
        (end-of-line)
        (when (or (search-forward art-string nil t)
                  (search-backward art-string nil t))
          (unless (re-search-backward delim nil t)
            (goto-char (point-min)))
          (while (and (not (looking-at ".+:"))
                      (zerop (forward-line 1))))
          (setq start (point))
          (search-forward "\n\n" nil t)
          (setq stop (1- (point)))
          (set-buffer nntp-server-buffer)
          (insert "221 ")
          (princ article (current-buffer))
          (insert " Article retrieved.\n")
          (insert-buffer-substring nnbabyl-mbox-buffer start stop)
          (goto-char (point-max))
          (insert ".\n"))
        (and (numberp nnmail-large-newsgroup)
             (> number nnmail-large-newsgroup)
             (zerop (% (incf count) 20))
             (nnheader-message 5 "nnbabyl: Receiving headers... %d%%"
                               (/ (* count 100) number))))

      (and (numberp nnmail-large-newsgroup)
           (> number nnmail-large-newsgroup)
           (nnheader-message 5 "nnbabyl: Receiving headers...done"))

      (set-buffer nntp-server-buffer)
      (nnheader-fold-continuation-lines)
      'headers)))

(deffoo nnbabyl-open-server (server &optional defs)
  (nnoo-change-server 'nnbabyl server defs)
  (nnbabyl-create-mbox)
  (cond
   ((not (file-exists-p nnbabyl-mbox-file))
    (nnbabyl-close-server)
    (nnheader-report 'nnbabyl "No such file: %s" nnbabyl-mbox-file))
   ((file-directory-p nnbabyl-mbox-file)
    (nnbabyl-close-server)
    (nnheader-report 'nnbabyl "Not a regular file: %s" nnbabyl-mbox-file))
   (t
    (nnheader-report 'nnbabyl "Opened server %s using mbox %s" server
                     nnbabyl-mbox-file)
    t)))

(deffoo nnbabyl-close-server (&optional server)
  ;; Restore buffer mode.
  (when (and (nnbabyl-server-opened)
             nnbabyl-previous-buffer-mode)
    (with-current-buffer nnbabyl-mbox-buffer
      (narrow-to-region
       (caar nnbabyl-previous-buffer-mode)
       (cdar nnbabyl-previous-buffer-mode))
      (funcall (cdr nnbabyl-previous-buffer-mode))))
  (nnoo-close-server 'nnbabyl server)
  (setq nnbabyl-mbox-buffer nil)
  t)

(deffoo nnbabyl-server-opened (&optional server)
  (and (nnoo-current-server-p 'nnbabyl server)
       nnbabyl-mbox-buffer
       (buffer-name nnbabyl-mbox-buffer)
       nntp-server-buffer
       (buffer-name nntp-server-buffer)))

(deffoo nnbabyl-request-article (article &optional newsgroup server buffer)
  (nnbabyl-possibly-change-newsgroup newsgroup server)
  (with-current-buffer nnbabyl-mbox-buffer
    (goto-char (point-min))
    (when (search-forward (nnbabyl-article-string article) nil t)
      (let (start stop summary-line)
        (unless (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
          (goto-char (point-min))
          (end-of-line))
        (while (and (not (looking-at ".+:"))
                    (zerop (forward-line 1))))
        (setq start (point))
        (or (when (re-search-forward
                   (concat "^" nnbabyl-mail-delimiter) nil t)
              (beginning-of-line)
              t)
            (goto-char (point-max)))
        (setq stop (point))
        (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
          (set-buffer nntp-server-buffer)
          (erase-buffer)
          (insert-buffer-substring nnbabyl-mbox-buffer start stop)
          (goto-char (point-min))
          ;; If there is an EOOH header, then we have to remove some
          ;; duplicated headers.
          (setq summary-line (looking-at "Summary-line:"))
          (when (search-forward "\n*** EOOH ***" nil t)
            (if summary-line
                ;; The headers to be deleted are located before the
                ;; EOOH line...
                (delete-region (point-min) (progn (forward-line 1)
                                                  (point)))
              ;; ...or after.
              (delete-region (progn (beginning-of-line) (point))
                             (or (search-forward "\n\n" nil t)
                                 (point)))))
          (if (numberp article)
              (cons nnbabyl-current-group article)
            (nnbabyl-article-group-number)))))))

(deffoo nnbabyl-request-group (group &optional server dont-check info)
  (let ((active (cadr (assoc group nnbabyl-group-alist))))
    (save-excursion
      (cond
       ((or (null active)
            (null (nnbabyl-possibly-change-newsgroup group server)))
        (nnheader-report 'nnbabyl "No such group: %s" group))
       (dont-check
        (nnheader-report 'nnbabyl "Selected group %s" group)
        (nnheader-insert ""))
       (t
        (nnheader-report 'nnbabyl "Selected group %s" group)
        (nnheader-insert "211 %d %d %d %s\n"
                         (1+ (- (cdr active) (car active)))
                         (car active) (cdr active) group))))))

(deffoo nnbabyl-request-scan (&optional group server)
  (nnbabyl-possibly-change-newsgroup group server)
  (nnbabyl-read-mbox)
  (nnmail-get-new-mail
   'nnbabyl
   (lambda ()
     (with-current-buffer nnbabyl-mbox-buffer
       (save-buffer)))
   (file-name-directory nnbabyl-mbox-file)
   group
   (lambda ()
     (save-excursion
       (let ((in-buf (current-buffer)))
         (goto-char (point-min))
         (while (search-forward "\n\^_\n" nil t)
           (delete-char -1))
         (set-buffer nnbabyl-mbox-buffer)
         (goto-char (point-max))
         (search-backward "\n\^_" nil t)
         (goto-char (match-end 0))
         (insert-buffer-substring in-buf)))
     (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))))

(deffoo nnbabyl-close-group (group &optional server)
  t)

(deffoo nnbabyl-request-create-group (group &optional server args)
  (nnmail-activate 'nnbabyl)
  (unless (assoc group nnbabyl-group-alist)
    (push (list group (cons 1 0))
          nnbabyl-group-alist)
    (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))
  t)

(deffoo nnbabyl-request-list (&optional server)
  (save-excursion
    (nnmail-find-file nnbabyl-active-file)
    (setq nnbabyl-group-alist (nnmail-get-active))
    t))

(deffoo nnbabyl-request-newgroups (date &optional server)
  (nnbabyl-request-list server))

(deffoo nnbabyl-request-list-newsgroups (&optional server)
  (nnheader-report 'nnbabyl "nnbabyl: LIST NEWSGROUPS is not implemented."))

(deffoo nnbabyl-request-expire-articles
    (articles newsgroup &optional server force)
  (nnbabyl-possibly-change-newsgroup newsgroup server)
  (let* ((is-old t)
         rest)
    (nnmail-activate 'nnbabyl)

    (with-current-buffer nnbabyl-mbox-buffer
      (set-text-properties (point-min) (point-max) nil)
      (while (and articles is-old)
        (goto-char (point-min))
        (when (search-forward (nnbabyl-article-string (car articles)) nil t)
          (if (setq is-old
                    (nnmail-expired-article-p
                     newsgroup
                     (buffer-substring
                      (point) (progn (end-of-line) (point))) force))
              (progn
                (unless (eq nnmail-expiry-target 'delete)
                  (with-temp-buffer
                    (nnbabyl-request-article (car articles)
                                             newsgroup server
                                             (current-buffer))
                    (let ((nnml-current-directory nil))
                      (nnmail-expiry-target-group
                       nnmail-expiry-target newsgroup)))
                  (nnbabyl-possibly-change-newsgroup newsgroup server))
                (nnheader-message 5 "Deleting article %d in %s..."
                                  (car articles) newsgroup)
                (nnbabyl-delete-mail))
            (push (car articles) rest)))
        (setq articles (cdr articles)))
      (save-buffer)
      ;; Find the lowest active article in this group.
      (let ((active (nth 1 (assoc newsgroup nnbabyl-group-alist))))
        (goto-char (point-min))
        (while (and (not (search-forward
                          (nnbabyl-article-string (car active)) nil t))
                    (<= (car active) (cdr active)))
          (setcar active (1+ (car active)))
          (goto-char (point-min))))
      (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
      (nconc rest articles))))

(deffoo nnbabyl-request-move-article
    (article group server accept-form &optional last move-is-internal)
  (let ((buf (get-buffer-create " *nnbabyl move*"))
        result)
    (and
     (nnbabyl-request-article article group server)
     (with-current-buffer buf
       (insert-buffer-substring nntp-server-buffer)
       (goto-char (point-min))
       (while (re-search-forward
               "^X-Gnus-Newsgroup:"
               (save-excursion (search-forward "\n\n" nil t) (point)) t)
         (delete-region (point-at-bol) (progn (forward-line 1) (point))))
       (setq result (eval accept-form))
       (kill-buffer (current-buffer))
       result)
     (save-excursion
       (nnbabyl-possibly-change-newsgroup group server)
       (set-buffer nnbabyl-mbox-buffer)
       (goto-char (point-min))
       (if (search-forward (nnbabyl-article-string article) nil t)
           (nnbabyl-delete-mail))
       (and last (save-buffer))))
    result))

(deffoo nnbabyl-request-accept-article (group &optional server last)
  (nnbabyl-possibly-change-newsgroup group server)
  (nnmail-check-syntax)
  (let ((buf (current-buffer))
        result beg)
    (and
     (nnmail-activate 'nnbabyl)
     (save-excursion
       (goto-char (point-min))
       (search-forward "\n\n" nil t)
       (forward-line -1)
       (save-excursion
         (while (re-search-backward "^X-Gnus-Newsgroup: " beg t)
           (delete-region (point) (progn (forward-line 1) (point)))))
       (when nnmail-cache-accepted-message-ids
         (nnmail-cache-insert (nnmail-fetch-field "message-id")
                              group
                              (nnmail-fetch-field "subject")
                              (nnmail-fetch-field "from")))
       (setq result
             (if (stringp group)
                 (list (cons group (nnbabyl-active-number group)))
               (nnmail-article-group 'nnbabyl-active-number)))
       (if (and (null result)
                (yes-or-no-p "Moved to `junk' group; delete article? "))
           (setq result 'junk)
         (setq result (car (nnbabyl-save-mail result))))
       (set-buffer nnbabyl-mbox-buffer)
       (goto-char (point-max))
       (search-backward "\n\^_")
       (goto-char (match-end 0))
       (insert-buffer-substring buf)
       (when last
         (when nnmail-cache-accepted-message-ids
           (nnmail-cache-insert (nnmail-fetch-field "message-id")
                                group
                                (nnmail-fetch-field "subject")
                                (nnmail-fetch-field "from")))
         (save-buffer)
         (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))
       result))))

(deffoo nnbabyl-request-replace-article (article group buffer)
  (nnbabyl-possibly-change-newsgroup group)
  (with-current-buffer nnbabyl-mbox-buffer
    (goto-char (point-min))
    (if (not (search-forward (nnbabyl-article-string article) nil t))
        nil
      (nnbabyl-delete-mail t t)
      (insert-buffer-substring buffer)
      (save-buffer)
      t)))

(deffoo nnbabyl-request-delete-group (group &optional force server)
  (nnbabyl-possibly-change-newsgroup group server)
  ;; Delete all articles in GROUP.
  (if (not force)
      ()                                ; Don't delete the articles.
    (with-current-buffer nnbabyl-mbox-buffer
      (goto-char (point-min))
      ;; Delete all articles in this group.
      (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
            found)
        (while (search-forward ident nil t)
          (setq found t)
          (nnbabyl-delete-mail))
        (when found
          (save-buffer)))))
  ;; Remove the group from all structures.
  (setq nnbabyl-group-alist
        (delq (assoc group nnbabyl-group-alist) nnbabyl-group-alist)
        nnbabyl-current-group nil)
  ;; Save the active file.
  (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
  t)

(deffoo nnbabyl-request-rename-group (group new-name &optional server)
  (nnbabyl-possibly-change-newsgroup group server)
  (with-current-buffer nnbabyl-mbox-buffer
    (goto-char (point-min))
    (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
          (new-ident (concat "\nX-Gnus-Newsgroup: " new-name ":"))
          found)
      (while (search-forward ident nil t)
        (replace-match new-ident t t)
        (setq found t))
      (when found
        (save-buffer))))
  (let ((entry (assoc group nnbabyl-group-alist)))
    (and entry (setcar entry new-name))
    (setq nnbabyl-current-group nil)
    ;; Save the new group alist.
    (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
    t))

\f
;;; Internal functions.

;; If FORCE, delete article no matter how many X-Gnus-Newsgroup
;; headers there are.  If LEAVE-DELIM, don't delete the Unix mbox
;; delimiter line.
(defun nnbabyl-delete-mail (&optional force leave-delim)
  ;; Delete the current X-Gnus-Newsgroup line.
  (unless force
    (delete-region (point-at-bol) (progn (forward-line 1) (point))))
  ;; Beginning of the article.
  (save-excursion
    (save-restriction
      (widen)
      (narrow-to-region
       (save-excursion
         (unless (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
           (goto-char (point-min))
           (end-of-line))
         (if leave-delim (progn (forward-line 1) (point))
           (match-beginning 0)))
       (progn
         (forward-line 1)
         (or (and (re-search-forward (concat "^" nnbabyl-mail-delimiter)
                                     nil t)
                  (match-beginning 0))
             (point-max))))
      (goto-char (point-min))
      ;; Only delete the article if no other groups owns it as well.
      (when (or force (not (re-search-forward "^X-Gnus-Newsgroup: " nil t)))
        (delete-region (point-min) (point-max))))))

(defun nnbabyl-possibly-change-newsgroup (newsgroup &optional server)
  (when (and server
             (not (nnbabyl-server-opened server)))
    (nnbabyl-open-server server))
  (when (or (not nnbabyl-mbox-buffer)
            (not (buffer-name nnbabyl-mbox-buffer)))
    (save-excursion (nnbabyl-read-mbox)))
  (unless nnbabyl-group-alist
    (nnmail-activate 'nnbabyl))
  (if newsgroup
      (if (assoc newsgroup nnbabyl-group-alist)
          (setq nnbabyl-current-group newsgroup)
        (nnheader-report 'nnbabyl "No such group in file"))
    t))

(defun nnbabyl-article-string (article)
  (if (numberp article)
      (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"
              (int-to-string article) " ")
    (concat "\nMessage-ID: " article)))

(defun nnbabyl-article-group-number ()
  (save-excursion
    (goto-char (point-min))
    (when (re-search-forward "^X-Gnus-Newsgroup: +\\([^:]+\\):\\([0-9]+\\) "
                             nil t)
      (cons (buffer-substring (match-beginning 1) (match-end 1))
            (string-to-number
             (buffer-substring (match-beginning 2) (match-end 2)))))))

(defun nnbabyl-insert-lines ()
  "Insert how many lines and chars there are in the body of the mail."
  (let (lines chars)
    (save-excursion
      (goto-char (point-min))
      (when (search-forward "\n\n" nil t)
        ;; There may be an EOOH line here...
        (when (looking-at "\\*\\*\\* EOOH \\*\\*\\*")
          (search-forward "\n\n" nil t))
        (setq chars (- (point-max) (point))
              lines (max (- (count-lines (point) (point-max)) 1) 0))
        ;; Move back to the end of the headers.
        (goto-char (point-min))
        (search-forward "\n\n" nil t)
        (forward-char -1)
        (save-excursion
          (when (re-search-backward "^Lines: " nil t)
            (delete-region (point) (progn (forward-line 1) (point)))))
        (insert (format "Lines: %d\n" lines))
        chars))))

(defun nnbabyl-save-mail (group-art)
  ;; Called narrowed to an article.
  (nnbabyl-insert-lines)
  (nnmail-insert-xref group-art)
  (nnbabyl-insert-newsgroup-line group-art)
  (run-hooks 'nnbabyl-prepare-save-mail-hook)
  group-art)

(defun nnbabyl-insert-newsgroup-line (group-art)
  (save-excursion
    (goto-char (point-min))
    (while (looking-at "From ")
      (replace-match "Mail-from: From " t t)
      (forward-line 1))
    ;; If there is a C-l at the beginning of the narrowed region, this
    ;; isn't really a "save", but rather a "scan".
    (goto-char (point-min))
    (unless (looking-at "\^L")
      (save-excursion
        (insert "\^L\n0, unseen,,\n*** EOOH ***\n")
        (goto-char (point-max))
        (insert "\^_\n")))
    (when (search-forward "\n\n" nil t)
      (forward-char -1)
      (while group-art
        (insert (format "X-Gnus-Newsgroup: %s:%d   %s\n"
                        (caar group-art) (cdar group-art)
                        (current-time-string)))
        (setq group-art (cdr group-art))))
    t))

(defun nnbabyl-active-number (group)
  ;; Find the next article number in GROUP.
  (let ((active (cadr (assoc group nnbabyl-group-alist))))
    (if active
        (setcdr active (1+ (cdr active)))
      ;; This group is new, so we create a new entry for it.
      ;; This might be a bit naughty... creating groups on the drop of
      ;; a hat, but I don't know...
      (push (list group (setq active (cons 1 1)))
            nnbabyl-group-alist))
    (cdr active)))

(defun nnbabyl-create-mbox ()
  (unless (file-exists-p nnbabyl-mbox-file)
    ;; Create a new, empty RMAIL mbox file.
    (with-current-buffer (setq nnbabyl-mbox-buffer
                               (create-file-buffer nnbabyl-mbox-file))
      (setq buffer-file-name nnbabyl-mbox-file)
      (insert "BABYL OPTIONS:\n\n\^_")
      (nnmail-write-region
       (point-min) (point-max) nnbabyl-mbox-file t 'nomesg))))

(defun nnbabyl-read-mbox ()
  (nnmail-activate 'nnbabyl)
  (nnbabyl-create-mbox)

  (unless (and nnbabyl-mbox-buffer
               (buffer-name nnbabyl-mbox-buffer)
               (with-current-buffer nnbabyl-mbox-buffer
                 (= (buffer-size) (nnheader-file-size nnbabyl-mbox-file))))
    ;; This buffer has changed since we read it last.  Possibly.
    (save-excursion
      (let ((delim (concat "^" nnbabyl-mail-delimiter))
            (alist nnbabyl-group-alist)
            start end number)
        (set-buffer (setq nnbabyl-mbox-buffer
                          (nnheader-find-file-noselect
                           nnbabyl-mbox-file nil t)))
        ;; Save previous buffer mode.
        (setq nnbabyl-previous-buffer-mode
              (cons (cons (point-min) (point-max))
                    major-mode))

        (buffer-disable-undo)
        (widen)
        (setq buffer-read-only nil)
        (fundamental-mode)

        ;; Go through the group alist and compare against
        ;; the rmail file.
        (while alist
          (goto-char (point-max))
          (when (and (re-search-backward
                      (format "^X-Gnus-Newsgroup: %s:\\([0-9]+\\) "
                              (caar alist))
                      nil t)
                     (> (setq number
                              (string-to-number
                               (buffer-substring
                                (match-beginning 1) (match-end 1))))
                        (cdadar alist)))
            (setcdr (cadar alist) number))
          (setq alist (cdr alist)))

        ;; We go through the mbox and make sure that each and
        ;; every mail belongs to some group or other.
        (goto-char (point-min))
        (if (looking-at "\^L")
            (setq start (point))
          (re-search-forward delim nil t)
          (setq start (match-end 0)))
        (while (re-search-forward delim nil t)
          (setq end (match-end 0))
          (unless (search-backward "\nX-Gnus-Newsgroup: " start t)
            (goto-char end)
            (save-excursion
              (save-restriction
                (narrow-to-region (goto-char start) end)
                (nnbabyl-save-mail
                 (nnmail-article-group 'nnbabyl-active-number))
                (setq end (point-max)))))
          (goto-char (setq start end)))
        (when (buffer-modified-p (current-buffer))
          (save-buffer))
        (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)))))

(defun nnbabyl-remove-incoming-delims ()
  (goto-char (point-min))
  (while (search-forward "\^_" nil t)
    (replace-match "?" t t)))

(defun nnbabyl-check-mbox ()
  "Go through the nnbabyl mbox and make sure that no article numbers are reused."
  (interactive)
  (let ((idents (make-vector 1000 0))
        id)
    (save-excursion
      (when (or (not nnbabyl-mbox-buffer)
                (not (buffer-name nnbabyl-mbox-buffer)))
        (nnbabyl-read-mbox))
      (set-buffer nnbabyl-mbox-buffer)
      (goto-char (point-min))
      (while (re-search-forward "^X-Gnus-Newsgroup: \\([^ ]+\\) "  nil t)
        (if (intern-soft (setq id (match-string 1)) idents)
            (progn
              (delete-region (point-at-bol) (progn (forward-line 1) (point)))
              (nnheader-message 7 "Moving %s..." id)
              (nnbabyl-save-mail
               (nnmail-article-group 'nnbabyl-active-number)))
          (intern id idents)))
      (when (buffer-modified-p (current-buffer))
        (save-buffer))
      (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
      (nnheader-message 5 ""))))

(provide 'nnbabyl)

;;; nnbabyl.el ends here