;;; spam.el --- Identifying spam
-;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Maintainer: Ted Zlatanov <tzz@lifelogs.com>
(defcustom spam-mark-new-messages-in-spam-group-as-spam t
"Whether new messages in a spam group should get the spam-mark."
:type 'boolean
+ ;; :version "22.1" ;; Gnus 5.10.8 / No Gnus 0.3
:group 'spam)
(defcustom spam-log-to-registry nil
(push 'X-Spam-Status list))
(when spam-use-bogofilter
(push 'X-Bogosity list))
+ (when spam-use-crm114
+ (push 'X-CRM114-Status list))
list))
(defun spam-user-format-function-S (headers)
(return))))
result))
+(defvar spam-spamassassin-score-regexp
+ ".*\\b\\(?:score\\|hits\\)=\\(-?[0-9.]+\\)"
+ "Regexp matching SpamAssassin score header.
+The first group must match the number.")
+;; "score" for Spamassassin 3.0 or later:
+;; X-Spam-Status: Yes, score=13.1 required=5.0 tests=DNS_FROM_RFC_ABUSE,
+;; [...],UNDISC_RECIPS autolearn=disabled version=3.0.3
+
+
(defun spam-extra-header-to-number (header headers)
"Transform an extra HEADER to a number, using list of HEADERS.
Note this has to be fast."
- (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))
- ((eq header 'X-Bogosity)
- (string-to-number (gnus-replace-in-string
- (gnus-replace-in-string
- (gnus-extra-header header headers)
- ".*spamicity=" "")
- ",.*" "")))
- (t nil))
- nil))
+ (let ((header-content (gnus-extra-header header headers)))
+ (if header-content
+ (cond
+ ((eq header 'X-Spam-Status)
+ (string-to-number (gnus-replace-in-string
+ header-content
+ spam-spamassassin-score-regexp
+ "\\1")))
+ ;; for CRM checking, it's probably faster to just do the string match
+ ((and spam-use-crm114 (string-match "( pR: \\([0-9.-]+\\)" header-content))
+ (string-to-number (match-string 1 header-content)))
+ ((eq header 'X-Bogosity)
+ (string-to-number (gnus-replace-in-string
+ (gnus-replace-in-string
+ header-content
+ ".*spamicity=" "")
+ ",.*" "")))
+ (t nil))
+ nil)))
(defun spam-summary-score (headers &optional specific-header)
"Score an article for the summary buffer, as fast as possible.
(gnus-group-spam-exit-processor-stat spam spam-use-stat)
(gnus-group-spam-exit-processor-spamoracle spam spam-use-spamoracle)
(gnus-group-spam-exit-processor-spamassassin spam spam-use-spamassassin)
+ (gnus-group-spam-exit-processor-report-gmane spam spam-use-gmane) ;; Buggy?
(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)
(if db `("-d" ,db "-v") `("-v"))))
(setq return (spam-check-bogofilter-headers score))))
return)
- (gnus-error "`spam.el' doesnt support obsolete bogofilter versions")))
+ (gnus-error 5 "`spam.el' doesn't support obsolete bogofilter versions")))
(defun spam-bogofilter-register-with-bogofilter (articles
spam
spam-bogofilter-path
nil nil nil switch
(if db `("-d" ,db "-v") `("-v")))))))
- (gnus-error "`spam.el' doesnt support obsolete bogofilter versions")))
+ (gnus-error 5 "`spam.el' doesn't support obsolete bogofilter versions")))
(defun spam-bogofilter-register-spam-routine (articles &optional unregister)
(spam-bogofilter-register-with-bogofilter articles t unregister))
(if score ; scoring mode
(let ((header (message-fetch-field spam-spamassassin-spam-status-header)))
(when header
- (if (string-match "hits=\\(-?[0-9.]+\\)" header)
+ (if (string-match spam-spamassassin-score-regexp header)
(match-string 1 header)
"0")))
;; spam detection mode