* gnus.el (gnus-other-frame-function): New user option.

[gnus] / lisp / pop3.el

diff --git a/lisp/pop3.el b/lisp/pop3.el
index aa040d2..184b891 100644 (file)
--- a/lisp/pop3.el
+++ b/lisp/pop3.el
@@ -1,6 +1,6 @@
 ;;; pop3.el --- Post Office Protocol (RFC 1460) interface
 
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
 ;;        Free Software Foundation, Inc.
 
 ;; Author: Richard L. Pieri <ratinox@peorth.gweep.net>
@@ -106,6 +106,28 @@ Used for APOP authentication.")
     )
   t)
 
+(defun pop3-get-message-count ()
+  "Return the number of messages in the maildrop."
+  (let* ((process (pop3-open-server pop3-mailhost pop3-port))
+        message-count
+        (pop3-password pop3-password)
+        )
+    ;; for debugging only
+    (if pop3-debug (switch-to-buffer (process-buffer process)))
+    ;; query for password
+    (if (and pop3-password-required (not pop3-password))
+       (setq pop3-password
+             (pop3-read-passwd (format "Password for %s: " pop3-maildrop))))
+    (cond ((equal 'apop pop3-authentication-scheme)
+          (pop3-apop process pop3-maildrop))
+         ((equal 'pass pop3-authentication-scheme)
+          (pop3-user process pop3-maildrop)
+          (pop3-pass process))
+         (t (error "Invalid POP3 authentication scheme")))
+    (setq message-count (car (pop3-stat process)))
+    (pop3-quit process)
+    message-count))
+
 (defun pop3-open-server (mailhost port)
   "Open TCP connection to MAILHOST on PORT.
 Returns the process associated with the connection."
@@ -117,7 +139,7 @@ Returns the process associated with the connection."
                                             mailhost)))
       (erase-buffer)
       (setq pop3-read-point (point-min))
-      (setq process (open-network-stream "POP"(current-buffer) mailhost port))
+      (setq process (open-network-stream "POP" (current-buffer) mailhost port))
       (let ((response (pop3-read-response process t)))
        (setq pop3-timestamp
              (substring response (or (string-match "<" response) 0)
@@ -222,18 +244,23 @@ If NOW, use that time instead."
                   (looking-at "\001\001\001\001\n") ; MMDF
                   (looking-at "BABYL OPTIONS:") ; Babyl
                   ))
-         (let ((from (mail-strip-quoted-names (mail-fetch-field "From")))
-               (date (split-string (or (mail-fetch-field "Date")
-                                       (pop3-make-date))
-                                   " "))
-               (From_))
+         (let* ((from (mail-strip-quoted-names (mail-fetch-field "From")))
+                (tdate (mail-fetch-field "Date"))
+                (date (split-string (or (and tdate
+                                             (not (string= "" tdate))
+                                             tdate)
+                                        (pop3-make-date))
+                                    " "))
+                (From_))
            ;; sample date formats I have seen
            ;; Date: Tue, 9 Jul 1996 09:04:21 -0400 (EDT)
            ;; Date: 08 Jul 1996 23:22:24 -0400
            ;; should be
            ;; Tue Jul 9 09:04:21 1996
            (setq date
-                 (cond ((string-match "[A-Z]" (nth 0 date))
+                 (cond ((not date)
+                        "Tue Jan 1 00:00:0 1900")
+                       ((string-match "[A-Z]" (nth 0 date))
                         (format "%s %s %s %s %s"
                                 (nth 0 date) (nth 2 date) (nth 1 date)
                                 (nth 4 date) (nth 3 date)))
@@ -271,7 +298,7 @@ If NOW, use that time instead."
   (pop3-send-command process (format "USER %s" user))
   (let ((response (pop3-read-response process t)))
     (if (not (and response (string-match "+OK" response)))
-       (error (format "USER %s not valid." user)))))
+       (error (format "USER %s not valid" user)))))
 
 (defun pop3-pass (process)
   "Send authentication information to the server."
@@ -310,7 +337,7 @@ If NOW, use that time instead."
                             t (current-buffer) nil)
        ;; The meaningful output is the first 32 characters.
        ;; Don't return the newline that follows them!
-       (buffer-substring 1 33)))))
+       (buffer-substring (point-min) (+ 32 (point-min)))))))
 
 (defun pop3-stat (process)
   "Return the number of messages in the maildrop and the maildrop's size."