;;; spam.el --- Identifying spam
-;; Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+
+;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: network
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(defgroup spam nil
"Spam configuration."
- :version "21.4")
+ :version "22.1"
+ :group 'mail
+ :group 'news)
(defcustom spam-directory (nnheader-concat gnus-directory "spam/")
"Directory for spam whitelists and blacklists."
(defcustom spam-blackhole-good-server-regex nil
"String matching IP addresses that should not be checked in the blackholes."
- :type '(radio (const nil)
- (regexp :format "%t: %v\n" :size 0))
+ :type '(radio (const nil) regexp)
+ :group 'spam)
+
+(defface spam
+ '((((class color) (type tty) (background dark))
+ (:foreground "gray80" :background "gray50"))
+ (((class color) (type tty) (background light))
+ (:foreground "gray50" :background "gray80"))
+ (((class color) (background dark))
+ (:foreground "ivory2"))
+ (((class color) (background light))
+ (:foreground "ivory4"))
+ (t :inverse-video t))
+ "Face for spam-marked articles."
:group 'spam)
+;; backward-compatibility alias
+(put 'spam-face 'face-alias 'spam)
-(defcustom spam-face 'gnus-splash-face
+(defcustom spam-face 'spam
"Face for spam-marked articles."
:type 'face
:group 'spam)
\f
;;;; Hashcash.
+(eval-when-compile
+ (autoload 'mail-check-payment "hashcash"))
+
(condition-case nil
(progn
(require 'hashcash)
"Check the headers for hashcash payments."
(mail-check-payment))) ;mail-check-payment returns a boolean
- (file-error (progn
- (defalias 'mail-check-payment 'ignore)
- (defalias 'spam-check-hashcash 'ignore))))
+ (file-error))
\f
;;;; BBDB
;; all this is done inside a condition-case to trap errors
-(condition-case nil
- (progn
- (require 'bbdb)
- (require 'bbdb-com)
-
- (defun spam-enter-ham-BBDB (addresses &optional remove)
- "Enter an address into the BBDB; implies ham (non-spam) sender"
- (dolist (from addresses)
- (when (stringp from)
- (let* ((parsed-address (gnus-extract-address-components from))
- (name (or (nth 0 parsed-address) "Ham Sender"))
- (remove-function (if remove
- 'bbdb-delete-record-internal
- 'ignore))
- (net-address (nth 1 parsed-address))
- (record (and net-address
- (bbdb-search-simple nil net-address))))
- (when net-address
- (gnus-message 5 "%s address %s %s BBDB"
- (if remove "Deleting" "Adding")
- from
- (if remove "from" "to"))
- (if record
- (funcall remove-function record)
- (bbdb-create-internal name nil net-address nil nil
- "ham sender added by spam.el")))))))
-
- (defun spam-BBDB-register-routine (articles &optional unregister)
- (let (addresses)
- (dolist (article articles)
- (when (stringp (spam-fetch-field-from-fast article))
- (push (spam-fetch-field-from-fast article) addresses)))
- ;; now do the register/unregister action
- (spam-enter-ham-BBDB addresses unregister)))
-
- (defun spam-BBDB-unregister-routine (articles)
- (spam-BBDB-register-routine articles t))
-
- (defun spam-check-BBDB ()
- "Mail from people in the BBDB is classified as ham or non-spam"
- (let ((who (nnmail-fetch-field "from"))
- (spam-split-group (if spam-split-symbolic-return
- 'spam
- spam-split-group)))
- (when who
- (setq who (nth 1 (gnus-extract-address-components who)))
- (if (bbdb-search-simple nil who)
- t
- (if spam-use-BBDB-exclusive
- spam-split-group
- nil))))))
-
- (file-error (progn
- (defalias 'bbdb-search-simple 'ignore)
- (defalias 'spam-check-BBDB 'ignore)
- (defalias 'spam-BBDB-register-routine 'ignore)
- (defalias 'spam-enter-ham-BBDB 'ignore)
- (defalias 'bbdb-create-internal 'ignore)
- (defalias 'bbdb-delete-record-internal 'ignore)
- (defalias 'bbdb-records 'ignore))))
+(eval-when-compile
+ (autoload 'bbdb-buffer "bbdb")
+ (autoload 'bbdb-create-internal "bbdb")
+ (autoload 'bbdb-search-simple "bbdb"))
+
+(eval-and-compile
+ (when (condition-case nil
+ (progn
+ (require 'bbdb)
+ (require 'bbdb-com))
+ (file-error
+ (defalias 'spam-BBDB-register-routine 'ignore)
+ (defalias 'spam-enter-ham-BBDB 'ignore)
+ nil))
+
+ (defun spam-enter-ham-BBDB (addresses &optional remove)
+ "Enter an address into the BBDB; implies ham (non-spam) sender"
+ (dolist (from addresses)
+ (when (stringp from)
+ (let* ((parsed-address (gnus-extract-address-components from))
+ (name (or (nth 0 parsed-address) "Ham Sender"))
+ (remove-function (if remove
+ 'bbdb-delete-record-internal
+ 'ignore))
+ (net-address (nth 1 parsed-address))
+ (record (and net-address
+ (bbdb-search-simple nil net-address))))
+ (when net-address
+ (gnus-message 5 "%s address %s %s BBDB"
+ (if remove "Deleting" "Adding")
+ from
+ (if remove "from" "to"))
+ (if record
+ (funcall remove-function record)
+ (bbdb-create-internal name nil net-address nil nil
+ "ham sender added by spam.el")))))))
+
+ (defun spam-BBDB-register-routine (articles &optional unregister)
+ (let (addresses)
+ (dolist (article articles)
+ (when (stringp (spam-fetch-field-from-fast article))
+ (push (spam-fetch-field-from-fast article) addresses)))
+ ;; now do the register/unregister action
+ (spam-enter-ham-BBDB addresses unregister)))
+
+ (defun spam-BBDB-unregister-routine (articles)
+ (spam-BBDB-register-routine articles t))
+
+ (defun spam-check-BBDB ()
+ "Mail from people in the BBDB is classified as ham or non-spam"
+ (let ((who (nnmail-fetch-field "from"))
+ (spam-split-group (if spam-split-symbolic-return
+ 'spam
+ spam-split-group)))
+ (when who
+ (setq who (nth 1 (gnus-extract-address-components who)))
+ (if (bbdb-search-simple nil who)
+ t
+ (if spam-use-BBDB-exclusive
+ spam-split-group
+ nil)))))))
\f
;;;; ifile
\f
;;;; spam-stat
-(condition-case nil
- (progn
- (let ((spam-stat-install-hooks nil))
- (require 'spam-stat))
-
- (defun spam-check-stat ()
- "Check the spam-stat backend for the classification of this message"
- (let ((spam-split-group (if spam-split-symbolic-return
- 'spam
- spam-split-group))
- (spam-stat-split-fancy-spam-group spam-split-group) ; override
- (spam-stat-buffer (buffer-name)) ; stat the current buffer
- category return)
- (spam-stat-split-fancy)))
-
- (defun spam-stat-register-spam-routine (articles &optional unregister)
- (dolist (article articles)
- (let ((article-string (spam-get-article-as-string article)))
- (with-temp-buffer
- (insert article-string)
- (if unregister
- (spam-stat-buffer-change-to-non-spam)
+(eval-when-compile
+ (autoload 'spam-stat-buffer-change-to-non-spam "spam-stat")
+ (autoload 'spam-stat-buffer-change-to-spam "spam-stat")
+ (autoload 'spam-stat-buffer-is-non-spam "spam-stat")
+ (autoload 'spam-stat-buffer-is-spam "spam-stat")
+ (autoload 'spam-stat-load "spam-stat")
+ (autoload 'spam-stat-save "spam-stat")
+ (autoload 'spam-stat-split-fancy "spam-stat"))
+
+(eval-and-compile
+ (when (condition-case nil
+ (let ((spam-stat-install-hooks nil))
+ (require 'spam-stat))
+ (file-error
+ (defalias 'spam-stat-register-ham-routine 'ignore)
+ (defalias 'spam-stat-register-spam-routine 'ignore)
+ nil))
+
+ (defun spam-check-stat ()
+ "Check the spam-stat backend for the classification of this message"
+ (let ((spam-split-group (if spam-split-symbolic-return
+ 'spam
+ spam-split-group))
+ (spam-stat-split-fancy-spam-group spam-split-group) ; override
+ (spam-stat-buffer (buffer-name)) ; stat the current buffer
+ category return)
+ (spam-stat-split-fancy)))
+
+ (defun spam-stat-register-spam-routine (articles &optional unregister)
+ (dolist (article articles)
+ (let ((article-string (spam-get-article-as-string article)))
+ (with-temp-buffer
+ (insert article-string)
+ (if unregister
+ (spam-stat-buffer-change-to-non-spam)
(spam-stat-buffer-is-spam))))))
- (defun spam-stat-unregister-spam-routine (articles)
- (spam-stat-register-spam-routine articles t))
+ (defun spam-stat-unregister-spam-routine (articles)
+ (spam-stat-register-spam-routine articles t))
- (defun spam-stat-register-ham-routine (articles &optional unregister)
- (dolist (article articles)
- (let ((article-string (spam-get-article-as-string article)))
- (with-temp-buffer
- (insert article-string)
- (if unregister
- (spam-stat-buffer-change-to-spam)
+ (defun spam-stat-register-ham-routine (articles &optional unregister)
+ (dolist (article articles)
+ (let ((article-string (spam-get-article-as-string article)))
+ (with-temp-buffer
+ (insert article-string)
+ (if unregister
+ (spam-stat-buffer-change-to-spam)
(spam-stat-buffer-is-non-spam))))))
- (defun spam-stat-unregister-ham-routine (articles)
- (spam-stat-register-ham-routine articles t))
-
- (defun spam-maybe-spam-stat-load ()
- (when spam-use-stat (spam-stat-load)))
-
- (defun spam-maybe-spam-stat-save ()
- (when spam-use-stat (spam-stat-save))))
-
- (file-error (progn
- (defalias 'spam-stat-load 'ignore)
- (defalias 'spam-stat-save 'ignore)
- (defalias 'spam-maybe-spam-stat-load 'ignore)
- (defalias 'spam-maybe-spam-stat-save 'ignore)
- (defalias 'spam-stat-register-ham-routine 'ignore)
- (defalias 'spam-stat-unregister-ham-routine 'ignore)
- (defalias 'spam-stat-register-spam-routine 'ignore)
- (defalias 'spam-stat-unregister-spam-routine 'ignore)
- (defalias 'spam-stat-buffer-is-spam 'ignore)
- (defalias 'spam-stat-buffer-change-to-spam 'ignore)
- (defalias 'spam-stat-buffer-is-non-spam 'ignore)
- (defalias 'spam-stat-buffer-change-to-non-spam 'ignore)
- (defalias 'spam-stat-split-fancy 'ignore)
- (defalias 'spam-check-stat 'ignore))))
+ (defun spam-stat-unregister-ham-routine (articles)
+ (spam-stat-register-ham-routine articles t))
+
+ (defun spam-maybe-spam-stat-load ()
+ (when spam-use-stat (spam-stat-load)))
+
+ (defun spam-maybe-spam-stat-save ()
+ (when spam-use-stat (spam-stat-save)))))
\f
"Install the spam.el hooks and do other initialization"
(interactive)
(setq spam-install-hooks t)
- ;; TODO: How do we redo this every time spam-face is customized?
- (push '((eq mark gnus-spam-mark) . spam-face)
+ ;; TODO: How do we redo this every time the `spam' face is customized?
+ (push '((eq mark gnus-spam-mark) . spam)
gnus-summary-highlight)
;; Add hooks for loading and saving the spam stats
(add-hook 'gnus-save-newsrc-hook 'spam-maybe-spam-stat-save)