;; autoload spam-report
(eval-and-compile
- (autoload 'spam-report-gmane "spam-report"))
+ (autoload 'spam-report-gmane "spam-report")
+ (autoload 'spam-report-resend "spam-report"))
;; autoload gnus-registry
(eval-and-compile
:type 'boolean
:group 'spam)
+(defcustom spam-use-crm114 nil
+ "Whether the CRM114 Mailfilter should be used by `spam-split'."
+ :type 'boolean
+ :group 'spam)
+
(defcustom spam-install-hooks (or
spam-use-dig
spam-use-gmane-xref
spam-use-BBDB-exclusive
spam-use-ifile
spam-use-stat
- spam-use-spamoracle)
+ spam-use-spamoracle
+ spam-use-crm114)
"Whether the spam hooks should be installed.
Default to t if one of the spam-use-* variables is set."
:group 'spam
:type 'string
:group 'spam-spamassassin)
+(defgroup spam-crm114 nil
+ "Spam CRM114 Mailfilter configuration."
+ :group 'spam)
+
+(defcustom spam-crm114-program (executable-find "mailfilter.crm")
+ "File path of the CRM114 Mailfilter executable program."
+ :type '(choice (file :tag "Location of CRM114 Mailfilter")
+ (const :tag "CRM114 Mailfilter is not installed"))
+ :group 'spam-crm114)
+
+(defcustom spam-crm114-header "X-CRM114-Status"
+ "The header that CRM114 Mailfilter inserts in messages."
+ :type 'string
+ :group 'spam-crm114)
+
+(defcustom spam-crm114-spam-switch "--learnspam"
+ "The switch that CRM114 Mailfilter uses to register spam messages."
+ :type 'string
+ :group 'spam-crm114)
+
+(defcustom spam-crm114-ham-switch "--learnnonspam"
+ "The switch that CRM114 Mailfilter uses to register ham messages."
+ :type 'string
+ :group 'spam-crm114)
+
+(defcustom spam-crm114-spam-strong-switch "--UNKNOWN"
+ "The switch that CRM114 Mailfilter uses to unregister ham messages."
+ :type 'string
+ :group 'spam-crm114)
+
+(defcustom spam-crm114-ham-strong-switch "--UNKNOWN"
+ "The switch that CRM114 Mailfilter uses to unregister spam messages."
+ :type 'string
+ :group 'spam-crm114)
+
+(defcustom spam-crm114-positive-spam-header "^SPAM"
+ "The regex on `spam-crm114-header' for positive spam identification."
+ :type 'regexp
+ :group 'spam-crm114)
+
+(defcustom spam-crm114-database-directory nil
+ "Directory path of the CRM114 Mailfilter databases."
+ :type '(choice (directory
+ :tag "Location of the CRM114 Mailfilter database directory")
+ (const :tag "Use the default"))
+ :group 'spam-crm114)
+
;;; Key bindings for spam control.
(gnus-define-keys gnus-summary-mode-map
nil))
(defvar spam-list-of-processors
- '((gnus-group-spam-exit-processor-report-gmane spam spam-use-gmane)
+ ;; note the nil processors are not defined in gnus.el
+ '((nil spam spam-use-gmane)
+ (nil spam spam-use-resend)
(gnus-group-spam-exit-processor-bogofilter spam spam-use-bogofilter)
(gnus-group-spam-exit-processor-bsfilter spam spam-use-bsfilter)
(gnus-group-spam-exit-processor-blacklist spam spam-use-blacklist)
(gnus-group-spam-exit-processor-ifile spam spam-use-ifile)
(gnus-group-spam-exit-processor-stat spam spam-use-stat)
(gnus-group-spam-exit-processor-spamoracle spam spam-use-spamoracle)
+ (nil spam spam-use-crm114)
(gnus-group-spam-exit-processor-spamassassin spam spam-use-spamassassin)
(gnus-group-ham-exit-processor-ifile ham spam-use-ifile)
(gnus-group-ham-exit-processor-bogofilter ham spam-use-bogofilter)
(gnus-group-ham-exit-processor-BBDB ham spam-use-BBDB)
(gnus-group-ham-exit-processor-copy ham spam-use-ham-copy)
(gnus-group-ham-exit-processor-spamassassin ham spam-use-spamassassin)
- (gnus-group-ham-exit-processor-spamoracle ham spam-use-spamoracle))
+ (gnus-group-ham-exit-processor-spamoracle ham spam-use-spamoracle)
+ (nil ham spam-use-crm114))
"The `spam-list-of-processors' list.
-This list contains pairs associating a ham/spam exit processor
-variable with a classification and a spam-use-* variable.")
-
-(defun spam-group-processor-p (group processor)
+This list contains pairs associating the obsolete ham/spam exit
+processor variables with a classification and a spam-use-*
+variable. When the processor variable is nil, just the
+classification and spam-use-* check variable are used.")
+
+(defun spam-group-processor-p (group check &optional classification)
+ "Checks if GROUP has a CHECK with CLASSIFICATION registered.
+Also accepts the obsolete processors, which can be found in
+gnus.el and in spam-list-of-processors."
(if (and (stringp group)
- (symbolp processor))
- (or (member processor (nth 0 (gnus-parameter-spam-process group)))
- (spam-group-processor-multiple-p
- group
- (cdr-safe (assoc processor spam-list-of-processors))))
+ (symbolp check))
+ (let ((old-style (assq check spam-list-of-processors))
+ (parameters (nth 0 (gnus-parameter-spam-process group)))
+ found)
+ (if old-style ; old-style processor
+ (spam-group-processor-p group (nth 2 old-style) (nth 1 old-style))
+ ;; now search for the parameter
+ (dolist (parameter parameters)
+ (when (and (null found)
+ (listp parameter)
+ (eq classification (nth 0 parameter))
+ (eq check (nth 1 parameter)))
+ (setq found t)))
+ found))
nil))
-(defun spam-group-processor-multiple-p (group processor-info)
- (let* ((classification (nth 0 processor-info))
- (check (nth 1 processor-info))
- (parameters (nth 0 (gnus-parameter-spam-process group)))
- found)
- (dolist (parameter parameters)
- (when (and (null found)
- (listp parameter)
- (eq classification (nth 0 parameter))
- (eq check (nth 1 parameter)))
- (setq found t)))
- found))
-
-(defun spam-group-spam-processor-report-gmane-p (group)
- (spam-group-processor-p group 'gnus-group-spam-exit-processor-report-gmane))
-
-(defun spam-group-spam-processor-bogofilter-p (group)
- (spam-group-processor-p group 'gnus-group-spam-exit-processor-bogofilter))
-
-(defun spam-group-spam-processor-blacklist-p (group)
- (spam-group-processor-p group 'gnus-group-spam-exit-processor-blacklist))
-
-(defun spam-group-spam-processor-ifile-p (group)
- (spam-group-processor-p group 'gnus-group-spam-exit-processor-ifile))
-
-(defun spam-group-ham-processor-ifile-p (group)
- (spam-group-processor-p group 'gnus-group-ham-exit-processor-ifile))
-
-(defun spam-group-spam-processor-spamoracle-p (group)
- (spam-group-processor-p group 'gnus-group-spam-exit-processor-spamoracle))
-
-(defun spam-group-ham-processor-bogofilter-p (group)
- (spam-group-processor-p group 'gnus-group-ham-exit-processor-bogofilter))
-
-(defun spam-group-spam-processor-stat-p (group)
- (spam-group-processor-p group 'gnus-group-spam-exit-processor-stat))
-
-(defun spam-group-ham-processor-stat-p (group)
- (spam-group-processor-p group 'gnus-group-ham-exit-processor-stat))
-
-(defun spam-group-ham-processor-whitelist-p (group)
- (spam-group-processor-p group 'gnus-group-ham-exit-processor-whitelist))
-
-(defun spam-group-ham-processor-BBDB-p (group)
- (spam-group-processor-p group 'gnus-group-ham-exit-processor-BBDB))
-
-(defun spam-group-ham-processor-copy-p (group)
- (spam-group-processor-p group 'gnus-group-ham-exit-processor-copy))
-
-(defun spam-group-ham-processor-spamoracle-p (group)
- (spam-group-processor-p group 'gnus-group-ham-exit-processor-spamoracle))
-
(defun spam-report-articles-gmane (n)
- "Report the current message as spam.
+ "Report the current message as spam via Gmane.
Respects the process/prefix convention."
(interactive "P")
(dolist (article (gnus-summary-work-articles n))
(gnus-summary-remove-process-mark article)
(spam-report-gmane article)))
+(defun spam-report-articles-resend (n)
+ "Report the current message as spam by resending it.
+Respects the process/prefix convention. Also see
+`spam-report-resend-to'."
+ (interactive "P")
+ (let ((spam-report-resend-to
+ (gnus-parameter-spam-resend-to gnus-newsgroup-name))
+ (articles (gnus-summary-work-articles n)))
+ (spam-report-resend articles)
+ (dolist (article articles)
+ (gnus-summary-remove-process-mark article))))
+
(defun spam-necessary-extra-headers ()
"Return the extra headers spam.el thinks are necessary."
(let (list)
(string-to-number (gnus-replace-in-string
(gnus-extra-header header headers)
".*hits=" "")))
+ ;; for CRM checking, it's probably faster to just do the string match
+ ((and spam-use-crm114 (string-match "( pR: \\([0-9.-]+\\)" header))
+ (match-string 1 header))
(t nil))
nil))
(spam-spamassassin-score recheck))
((or spam-use-bsfilter spam-use-bsfilter-headers)
(spam-bsfilter-score recheck))
+ (spam-use-crm114
+ (spam-crm114-score))
(t (spam-bogofilter-score recheck))))
;;; Summary entry and exit processing.
(classification (nth 1 processor-param))
(check (nth 2 processor-param)))
(when (and (eq 'spam classification)
- (spam-group-processor-p gnus-newsgroup-name processor))
+ (spam-group-processor-p gnus-newsgroup-name check classification))
(spam-register-routine classification check))))
(unless (and spam-move-spam-nonspam-groups-only
(classification (nth 1 processor-param))
(check (nth 2 processor-param)))
(when (and (eq 'ham classification)
- (spam-group-processor-p gnus-newsgroup-name processor))
+ (spam-group-processor-p gnus-newsgroup-name check classification))
(spam-register-routine classification check)))))
- (when (spam-group-ham-processor-copy-p gnus-newsgroup-name)
+ (when (spam-group-processor-p gnus-newsgroup-name 'ham 'spam-use-ham-copy)
(let ((num
(spam-ham-copy-routine
(gnus-parameter-ham-process-destination gnus-newsgroup-name))))
(spam-use-bogofilter-headers . spam-check-bogofilter-headers)
(spam-use-bogofilter . spam-check-bogofilter)
(spam-use-bsfilter-headers . spam-check-bsfilter-headers)
- (spam-use-bsfilter . spam-check-bsfilter))
+ (spam-use-bsfilter . spam-check-bsfilter)
+ (spam-use-crm114 . spam-check-crm114))
"The spam-list-of-checks list contains pairs associating a
parameter variable with a spam checking function. If the
parameter variable is true, then the checking function is called,
spam-use-bsfilter
spam-use-blackholes
spam-use-spamassassin
- spam-use-spamoracle)
+ spam-use-spamoracle
+ spam-use-crm114)
"The spam-list-of-statistical-checks list contains all the mail
splitters that need to have the full message body available.
Note that you should fetch extra headers if you don't like this,
spam-stat-register-spam-routine
spam-stat-unregister-ham-routine
spam-stat-unregister-spam-routine)
- ;; note that spam-use-gmane is not a legitimate check
+ ;; note that spam-use-gmane and spam-use-resend are not legitimate checks
(spam-use-gmane nil
spam-report-gmane-register-routine
;; does Gmane support unregistration?
nil
nil)
+ (spam-use-resend nil
+ spam-report-resend-register-routine
+ nil
+ nil)
(spam-use-spamassassin spam-spamassassin-register-ham-routine
spam-spamassassin-register-spam-routine
spam-spamassassin-unregister-ham-routine
(spam-use-bsfilter spam-bsfilter-register-ham-routine
spam-bsfilter-register-spam-routine
spam-bsfilter-unregister-ham-routine
- spam-bsfilter-unregister-spam-routine))
+ spam-bsfilter-unregister-spam-routine)
+ (spam-use-crm114 spam-crm114-register-ham-routine
+ spam-crm114-register-spam-routine
+ ;; does CRM114 Mailfilter support unregistration?
+ nil
+ nil))
"The spam-registration-functions list contains pairs
associating a parameter variable with the ham and spam
registration functions, and the ham and spam unregistration
(when articles
(apply 'spam-report-gmane articles)))
+(defun spam-report-resend-register-routine (articles)
+ (let ((spam-report-resend-to (gnus-parameter-spam-resend-to gnus-newsgroup-name)))
+ (spam-report-resend articles)))
+
\f
;;;; Bogofilter
(defun spam-check-bogofilter-headers (&optional score)
(defun spam-bsfilter-unregister-ham-routine (articles)
(spam-bsfilter-register-ham-routine articles t))
+\f
+;;;; CRM114 Mailfilter
+(defun spam-check-crm114-headers (&optional score)
+ (let ((header (message-fetch-field spam-crm114-header))
+ (spam-split-group (if spam-split-symbolic-return
+ 'spam
+ spam-split-group)))
+ (when header ; return nil when no header
+ (if score ; scoring mode
+ (if (string-match "( pR: \\([0-9.-]+\\)" header)
+ (match-string 1 header)
+ "0")
+ ;; spam detection mode
+ (when (string-match spam-crm114-positive-spam-header
+ header)
+ spam-split-group)))))
+
+;; return something sensible if the score can't be determined
+(defun spam-crm114-score ()
+ "Get the CRM114 Mailfilter pR"
+ (interactive)
+ (save-window-excursion
+ (gnus-summary-show-article t)
+ (set-buffer gnus-article-buffer)
+ (let ((score (or (spam-check-crm114-headers t)
+ (spam-check-crm114 t))))
+ (gnus-summary-show-article)
+ (message "pR: %s" score)
+ (or score "0"))))
+
+(defun spam-check-crm114 (&optional score)
+ "Check the CRM114 Mailfilter backend for the classification of this message"
+ (let ((article-buffer-name (buffer-name))
+ (db spam-crm114-database-directory)
+ return)
+ (with-temp-buffer
+ (let ((temp-buffer-name (buffer-name)))
+ (save-excursion
+ (set-buffer article-buffer-name)
+ (apply 'call-process-region
+ (point-min) (point-max)
+ spam-crm114-program
+ nil temp-buffer-name nil
+ (when db (list (concat "--fileprefix=" db)))))
+ (setq return (spam-check-crm114-headers score))))
+ return))
+
+(defun spam-crm114-register-with-crm114 (articles
+ spam
+ &optional unregister)
+ "Register an article, given as a string, as spam or non-spam."
+ (dolist (article articles)
+ (let ((article-string (spam-get-article-as-string article))
+ (db spam-crm114-database-directory)
+ (switch (if unregister
+ (if spam
+ spam-crm114-spam-strong-switch
+ spam-crm114-ham-strong-switch)
+ (if spam
+ spam-crm114-spam-switch
+ spam-crm114-ham-switch))))
+ (when (stringp article-string)
+ (with-temp-buffer
+ (insert article-string)
+
+ (apply 'call-process-region
+ (point-min) (point-max)
+ spam-crm114-program
+ nil nil nil
+ (when db (list switch (concat "--fileprefix=" db)))))))))
+
+(defun spam-crm114-register-spam-routine (articles &optional unregister)
+ (spam-crm114-register-with-crm114 articles t unregister))
+
+(defun spam-crm114-unregister-spam-routine (articles)
+ (spam-crm114-register-spam-routine articles t))
+
+(defun spam-crm114-register-ham-routine (articles &optional unregister)
+ (spam-crm114-register-with-crm114 articles nil unregister))
+
+(defun spam-crm114-unregister-ham-routine (articles)
+ (spam-crm114-register-ham-routine articles t))
+
\f
;;;; Hooks
projects / gnus / blobdiff