;; 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-bsfilter-headers nil
+ "Whether bsfilter headers should be used by `spam-split'.
+Enable this if you pre-process messages with Bsfilter BEFORE Gnus sees them."
+ :type 'boolean
+ :group 'spam)
+
+(defcustom spam-use-bsfilter nil
+ "Whether bsfilter should be invoked by `spam-split'.
+Enable this if you want Gnus to invoke Bsfilter on new messages."
+ :type 'boolean
+ :group 'spam)
+
(defcustom spam-use-BBDB nil
"Whether BBDB should be used by `spam-split'."
:type 'boolean
: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-bogofilter-headers
spam-use-spamassassin
spam-use-spamassassin-headers
+ spam-use-bsfilter
+ spam-use-bsfilter-headers
spam-use-BBDB
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
(const :tag "Use the default"))
:group 'spam-bogofilter)
+(defgroup spam-bsfilter nil
+ "Spam bsfilter configuration."
+ :group 'spam)
+
+(defcustom spam-bsfilter-path (executable-find "bsfilter")
+ "File path of the Bsfilter executable program."
+ :type '(choice (file :tag "Location of bsfilter")
+ (const :tag "Bsfilter is not installed"))
+ :group 'spam-bsfilter)
+
+(defcustom spam-bsfilter-header "X-Spam-Flag"
+ "The header inserted by Bsfilter to flag spam."
+ :type 'string
+ :group 'spam-bsfilter)
+
+(defcustom spam-bsfilter-probability-header "X-Spam-Probability"
+ "The header that Bsfilter inserts in messages."
+ :type 'string
+ :group 'spam-bsfilter)
+
+(defcustom spam-bsfilter-spam-switch "--add-spam"
+ "The switch that Bsfilter uses to register spam messages."
+ :type 'string
+ :group 'spam-bsfilter)
+
+(defcustom spam-bsfilter-ham-switch "--add-ham"
+ "The switch that Bsfilter uses to register ham messages."
+ :type 'string
+ :group 'spam-bsfilter)
+
+(defcustom spam-bsfilter-spam-strong-switch "--sub-spam"
+ "The switch that Bsfilter uses to unregister ham messages."
+ :type 'string
+ :group 'spam-bsfilter)
+
+(defcustom spam-bsfilter-ham-strong-switch "--sub-clean"
+ "The switch that Bsfilter uses to unregister spam messages."
+ :type 'string
+ :group 'spam-bsfilter)
+
+(defcustom spam-bsfilter-database-directory nil
+ "Directory path of the Bsfilter databases."
+ :type '(choice (directory
+ :tag "Location of the Bsfilter database directory")
+ (const :tag "Use the default"))
+ :group 'spam-bsfilter)
+
(defgroup spam-spamoracle nil
"Spam spamoracle configuration."
: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-bsfilter ham spam-use-bsfilter)
(gnus-group-ham-exit-processor-stat ham spam-use-stat)
(gnus-group-ham-exit-processor-whitelist ham spam-use-whitelist)
(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-generic-score ()
- (interactive)
+(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)
+ (when (or spam-use-spamassassin
+ spam-use-spamassassin-headers
+ spam-use-regex-headers)
+ (push 'X-Spam-Status list))
+ list))
+
+(defun spam-user-format-function-S (headers)
+ (when headers
+ (spam-summary-score headers)))
+
+(defun spam-article-sort-by-spam-status (h1 h2)
+ "Sort articles by score."
+ (let (result)
+ (dolist (header (spam-necessary-extra-headers))
+ (let ((s1 (spam-summary-score h1 header))
+ (s2 (spam-summary-score h2 header)))
+ (unless (= s1 s2)
+ (setq result (< s1 s2))
+ (return))))
+ result))
+
+(defun spam-extra-header-to-number (header headers)
+ "Transform an extra header to a number."
+ (if (gnus-extra-header header headers)
+ (cond
+ ((eq header 'X-Spam-Status)
+ (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))
+
+(defun spam-summary-score (headers &optional specific-header)
+ "Score an article for the summary buffer, as fast as possible.
+With SPECIFIC-HEADER, returns only that header's score.
+Will not return a nil score."
+ (let (score)
+ (dolist (header
+ (if specific-header
+ (list specific-header)
+ (spam-necessary-extra-headers)))
+ (setq score
+ (spam-extra-header-to-number header headers))
+ (when score
+ (return)))
+ (or score 0)))
+
+(defun spam-generic-score (&optional recheck)
"Invoke whatever scoring method we can."
- (if (or
- spam-use-spamassassin
- spam-use-spamassassin-headers)
- (spam-spamassassin-score)
- (spam-bogofilter-score)))
+ (interactive "P")
+ (cond
+ ((or spam-use-spamassassin spam-use-spamassassin-headers)
+ (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.
;; call spam-register-routine with specific articles to unregister,
;; when there are articles to unregister and the check is enabled
(when (and unregister-list (symbol-value check))
- (spam-register-routine
+ (spam-register-routine
classification check t unregister-list))))))
;; find all the spam processors applicable to this group
(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
(spam-group-spam-contents-p gnus-newsgroup-name))
- (gnus-message 5 "Marking spam as expired and moving it to %s"
- (gnus-parameter-spam-process-destination
+ (let* ((group (gnus-parameter-spam-process-destination
gnus-newsgroup-name))
- (spam-mark-spam-as-expired-and-move-routine
- (gnus-parameter-spam-process-destination gnus-newsgroup-name)))
+ (num (spam-mark-spam-as-expired-and-move-routine group)))
+ (when (> num 0)
+ (gnus-message 6
+ "%d spam messages are marked as expired and moved it to %s"
+ num group))))
;; now we redo spam-mark-spam-as-expired-and-move-routine to only
;; expire spam, in case the above did not expire them
- (gnus-message 5 "Marking spam as expired without moving it")
- (spam-mark-spam-as-expired-and-move-routine nil)
+ (let ((num (spam-mark-spam-as-expired-and-move-routine nil)))
+ (when (> num 0)
+ (gnus-message 6
+ "%d spam messages are markd as expired without moving it"
+ num)))
(when (or (spam-group-ham-contents-p gnus-newsgroup-name)
(and (spam-group-spam-contents-p gnus-newsgroup-name)
(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)
- (gnus-message 5 "Copying ham")
- (spam-ham-copy-routine
- (gnus-parameter-ham-process-destination 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))))
+ (when (> num 0)
+ (gnus-message 6 "%d ham messages are copied" num))))
;; now move all ham articles out of spam groups
(when (spam-group-spam-contents-p gnus-newsgroup-name)
- (gnus-message 5 "Moving ham messages from spam group")
- (spam-ham-move-routine
- (gnus-parameter-ham-process-destination gnus-newsgroup-name))))
+ (let ((num
+ (spam-ham-move-routine
+ (gnus-parameter-ham-process-destination gnus-newsgroup-name))))
+ (when (> num 0)
+ (gnus-message 6 "%d ham messages are moved from spam group" num)))))
(setq spam-old-ham-articles nil)
(setq spam-old-spam-articles nil))
;; check the global list of group names spam-junk-mailgroups and the
;; group parameters
(when (spam-group-spam-contents-p gnus-newsgroup-name)
- (gnus-message 5 "Marking %s articles as spam"
+ (gnus-message 6 "Marking %s articles as spam"
(if spam-mark-only-unseen-as-spam
"unseen"
"unread"))
(let ((gnus-novice-user nil)) ; don't ask me if I'm sure
(gnus-summary-delete-article nil))))
- (gnus-summary-yank-process-mark))))
+ (gnus-summary-yank-process-mark)
+ (length tomove))))
(defun spam-ham-copy-or-move-routine (copy groups)
(gnus-summary-kill-process-mark)
(gnus-summary-set-process-mark article))
(when todo
(let ((gnus-novice-user nil)) ; don't ask me if I'm sure
- (gnus-summary-delete-article nil))))))
+ (gnus-summary-delete-article nil)))))
- (gnus-summary-yank-process-mark))
+ (gnus-summary-yank-process-mark)
+ (length todo)))
(defun spam-ham-copy-routine (&rest groups)
(if (and (car-safe groups) (listp (car-safe groups)))
(mail-header-extra data-header))
(t
nil))
- (gnus-message 5 "Article %d has a nil data header" article)))))
+ (gnus-message 6 "Article %d has a nil data header" article)))))
(defun spam-fetch-field-from-fast (article &optional prepared-data-header)
(spam-fetch-field-fast article 'from prepared-data-header))
(spam-use-spamassassin-headers . spam-check-spamassassin-headers)
(spam-use-spamassassin . spam-check-spamassassin)
(spam-use-bogofilter-headers . spam-check-bogofilter-headers)
- (spam-use-bogofilter . spam-check-bogofilter))
+ (spam-use-bogofilter . spam-check-bogofilter)
+ (spam-use-bsfilter-headers . spam-check-bsfilter-headers)
+ (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-regex-body
spam-use-stat
spam-use-bogofilter
+ 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,
(and specific-checks (memq (car pair) specific-checks))
;; or, given no specific checks, spam-use-CHECK is set
(and (null specific-checks) (symbol-value (car pair))))
- (gnus-message 5 "spam-split: calling the %s function"
+ (gnus-message 6 "spam-split: calling the %s function"
(symbol-name (cdr pair)))
(setq decision (funcall (cdr pair)))
;; if we got a decision at all, save the current check
registry-lookup)
(unless id
- (gnus-message 5 "Article %d has no message ID!" article))
+ (gnus-message 6 "Article %d has no message ID!" article))
(when (and id spam-log-to-registry)
(setq registry-lookup (spam-log-registration-type id 'incoming))
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-bogofilter spam-bogofilter-register-ham-routine
spam-bogofilter-register-spam-routine
spam-bogofilter-unregister-ham-routine
- spam-bogofilter-unregister-spam-routine))
+ spam-bogofilter-unregister-spam-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-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
type
new-cell-list))
(progn
- (gnus-message 5 (format "%s call with bad ID, type, spam-check, or group"
+ (gnus-message 6 (format "%s call with bad ID, type, spam-check, or group"
"spam-log-undo-registration"))
nil))))
(with-temp-buffer
(insert headers)
(goto-char (point-min))
- (gnus-message 5 "Checking headers for relay addresses")
+ (gnus-message 6 "Checking headers for relay addresses")
(while (re-search-forward
"\\([0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+\\)" nil t)
(gnus-message 9 "Blackhole search found host IP %s." (match-string 1))
(if spam-use-dig
(let ((query-result (query-dig query-string)))
(when query-result
- (gnus-message 5 "(DIG): positive blackhole check '%s'"
+ (gnus-message 6 "(DIG): positive blackhole check '%s'"
query-result)
(push (list ip server query-result)
matches)))
;; else, if not using dig.el
(when (query-dns query-string)
- (gnus-message 5 "positive blackhole check")
+ (gnus-message 6 "positive blackhole check")
(push (list ip server (query-dns query-string 'TXT))
matches)))))))))
(when matches
(record (and net-address
(bbdb-search-simple nil net-address))))
(when net-address
- (gnus-message 5 "%s address %s %s BBDB"
+ (gnus-message 6 "%s address %s %s BBDB"
(if remove "Deleting" "Adding")
from
(if remove "from" "to"))
(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)
spam-split-group)))))
;; return something sensible if the score can't be determined
-(defun spam-bogofilter-score ()
+(defun spam-bogofilter-score (&optional recheck)
"Get the Bogofilter spamicity score"
- (interactive)
+ (interactive "P")
(save-window-excursion
(gnus-summary-show-article t)
(set-buffer gnus-article-buffer)
- (let ((score (or (spam-check-bogofilter-headers t)
+ (let ((score (or (unless recheck
+ (spam-check-bogofilter-headers t))
(spam-check-bogofilter t))))
(gnus-summary-show-article)
(message "Spamicity score %s" score)
(spam-check-spamassassin-headers score)))))
;; return something sensible if the score can't be determined
-(defun spam-spamassassin-score ()
+(defun spam-spamassassin-score (&optional recheck)
"Get the SpamAssassin score"
- (interactive)
+ (interactive "P")
(save-window-excursion
(gnus-summary-show-article t)
(set-buffer gnus-article-buffer)
- (let ((score (or (spam-check-spamassassin-headers t)
+ (let ((score (or (unless recheck
+ (spam-check-spamassassin-headers t))
(spam-check-spamassassin t))))
(gnus-summary-show-article)
(message "SpamAssassin score %s" score)
(defun spam-spamassassin-unregister-ham-routine (articles)
(spam-spamassassin-register-with-sa-learn articles nil t))
+
+\f
+;;;; Bsfilter
+;;; based mostly on the bogofilter code
+(defun spam-check-bsfilter-headers (&optional score)
+ (if score
+ (or (nnmail-fetch-field spam-bsfilter-probability-header)
+ "0")
+ (let ((header (nnmail-fetch-field spam-bsfilter-header))
+ (spam-split-group (if spam-split-symbolic-return
+ 'spam
+ spam-split-group)))
+ (when header ; return nil when no header
+ (when (string-match "YES" header)
+ spam-split-group)))))
+
+;; return something sensible if the score can't be determined
+(defun spam-bsfilter-score (&optional recheck)
+ "Get the Bsfilter spamicity score"
+ (interactive "P")
+ (save-window-excursion
+ (gnus-summary-show-article t)
+ (set-buffer gnus-article-buffer)
+ (let ((score (or (unless recheck
+ (spam-check-bsfilter-headers t))
+ (spam-check-bsfilter t))))
+ (gnus-summary-show-article)
+ (message "Spamicity score %s" score)
+ (or score "0"))))
+
+(defun spam-check-bsfilter (&optional score)
+ "Check the Bsfilter backend for the classification of this message"
+ (let ((article-buffer-name (buffer-name))
+ (dir spam-bsfilter-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-bsfilter-path
+ nil temp-buffer-name nil
+ "--pipe"
+ "--insert-flag"
+ "--insert-probability"
+ (when dir
+ (list "--homedir" dir))))
+ (setq return (spam-check-bsfilter-headers score))))
+ return))
+
+(defun spam-bsfilter-register-with-bsfilter (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))
+ (switch (if unregister
+ (if spam
+ spam-bsfilter-spam-strong-switch
+ spam-bsfilter-ham-strong-switch)
+ (if spam
+ spam-bsfilter-spam-switch
+ spam-bsfilter-ham-switch))))
+ (when (stringp article-string)
+ (with-temp-buffer
+ (insert article-string)
+ (apply 'call-process-region
+ (point-min) (point-max)
+ spam-bsfilter-path
+ nil nil nil switch
+ "--update"
+ (when spam-bsfilter-database-directory
+ (list "--homedir"
+ spam-bsfilter-database-directory))))))))
+
+(defun spam-bsfilter-register-spam-routine (articles &optional unregister)
+ (spam-bsfilter-register-with-bsfilter articles t unregister))
+
+(defun spam-bsfilter-unregister-spam-routine (articles)
+ (spam-bsfilter-register-spam-routine articles t))
+
+(defun spam-bsfilter-register-ham-routine (articles &optional unregister)
+ (spam-bsfilter-register-with-bsfilter articles nil unregister))
+
+(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
;;;###autoload
-(defun spam-initialize ()
- "Install the spam.el hooks and do other initialization"
+(defun spam-initialize (&rest symbols)
+ "Install the spam.el hooks and do other initialization.
+When SYMBOLS is given, set those variables to t. This is so you
+can call spam-initialize before you set spam-use-* variables on
+explicitly, and matters only if you need the extra headers
+installed through spam-necessary-extra-headers."
(interactive)
+
+ (dolist (var symbols)
+ (set var t))
+
+ (dolist (header (spam-necessary-extra-headers))
+ (add-to-list 'nnmail-extra-headers header)
+ (add-to-list 'gnus-extra-headers header))
+
(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)
(provide 'spam)
+;;; arch-tag: 07e6e0ca-ab0a-4412-b445-1f6c72a4f27f
;;; spam.el ends here
projects / gnus / blobdiff