-;;; elmo-pop3.el -- POP3 Interface for ELMO.
+;;; elmo-pop3.el --- POP3 Interface for ELMO.
-;; Copyright 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
+;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
+;; Copyright (C) 1999,2000 Kenichi OKADA <okada@opaopa.org>
;; Author: Yuuichi Teranishi <teranisi@gohome.org>
+;; Kenichi OKADA <okada@opaopa.org>
;; Keywords: mail, net news
;; This file is part of ELMO (Elisp Library for Message Orchestration).
;;
;;; Commentary:
-;;
+;;
;;; Code:
-;;
+;;
(require 'elmo-msgdb)
+(require 'elmo-net)
+
(eval-when-compile
- (require 'elmo-util)
- (condition-case nil
- (progn
- (require 'starttls)
- (require 'sasl))
- (error))
- (defun-maybe md5 (a))
- (defun-maybe sasl-digest-md5-digest-response
- (digest-challenge username passwd serv-type host &optional realm))
- (defun-maybe sasl-scram-md5-client-msg-1
- (authenticate-id &optional authorize-id))
- (defun-maybe sasl-scram-md5-client-msg-2
- (server-msg-1 client-msg-1 salted-pass))
- (defun-maybe sasl-scram-md5-make-salted-pass
- (server-msg-1 passphrase))
- (defun-maybe sasl-scram-md5-authenticate-server
- (server-msg-1 server-msg-2 client-msg-1 salted-pass))
- (defun-maybe starttls-negotiate (a)))
-(condition-case nil
- (progn
- (require 'sasl))
- (error))
+ (require 'elmo-util))
-(defvar elmo-pop3-exists-exactly t)
-(defvar elmo-pop3-read-point nil)
-(defvar elmo-pop3-connection-cache nil
- "Cache of pop3 connection.")
+(eval-and-compile
+ (autoload 'md5 "md5"))
-(defun elmo-pop3-close-connection (connection &optional process buffer)
- (save-excursion
- (let* ((buffer (or buffer (nth 0 connection)))
- (process (or process (nth 1 connection))))
- (elmo-pop3-send-command buffer process "quit")
- (when (null (elmo-pop3-read-response buffer process t))
- (error "POP error: QUIT failed")))))
-
-(defun elmo-pop3-flush-connection ()
- (interactive)
- (let ((cache elmo-pop3-connection-cache)
- buffer process proc-stat)
- (while cache
- (setq buffer (car (cdr (car cache))))
- (setq process (car (cdr (cdr (car cache)))))
- (if (and process
- (not (or (eq (setq proc-stat
- (process-status process))
- 'closed)
- (eq proc-stat 'exit))))
- (condition-case ()
- (elmo-pop3-close-connection nil process buffer)
- (error)))
- (if buffer (kill-buffer buffer))
- ;;(setq process (car (cdr (cdr (car cache)))))
- (if process (delete-process process))
- (setq cache (cdr cache)))
- (setq elmo-pop3-connection-cache nil)))
-
-(defun elmo-pop3-get-connection (spec)
- (let* ((user (elmo-pop3-spec-username spec))
- (server (elmo-pop3-spec-hostname spec))
- (port (elmo-pop3-spec-port spec))
- (auth (elmo-pop3-spec-auth spec))
- (ssl (elmo-pop3-spec-ssl spec))
- (user-at-host (format "%s@%s" user server))
- ret-val result buffer process errmsg proc-stat
- user-at-host-on-port)
- (if (not (elmo-plugged-p server port))
- (error "Unplugged"))
- (setq user-at-host-on-port
- (concat user-at-host ":" (int-to-string port)
- (if (eq ssl 'starttls) "!!" (if ssl "!"))))
- (setq ret-val (assoc user-at-host-on-port elmo-pop3-connection-cache))
- (if (and ret-val
- (or (eq (setq proc-stat
- (process-status (cadr (cdr ret-val))))
- 'closed)
- (eq proc-stat 'exit)))
- ;; connection is closed...
- (progn
- (kill-buffer (car (cdr ret-val)))
- (setq elmo-pop3-connection-cache
- (delete ret-val elmo-pop3-connection-cache))
- (setq ret-val nil)
- ))
- (if ret-val
- (cdr ret-val)
- (setq result
- (elmo-pop3-open-connection
- server user port auth
- (elmo-get-passwd user-at-host) ssl))
- (if (null result)
- (error "Connection failed"))
- (setq buffer (car result))
- (setq process (cdr result))
- (when (and process (null buffer))
- (elmo-remove-passwd user-at-host)
- (delete-process process)
- (error "Login failed")
- )
- (setq elmo-pop3-connection-cache
- (append elmo-pop3-connection-cache
- (list
- (cons user-at-host-on-port
- (setq ret-val (list buffer process))))))
- ret-val)))
-
-(defun elmo-pop3-send-command (buffer process command)
- (save-excursion
- (set-buffer buffer)
- (erase-buffer)
- (goto-char (point-min))
- (setq elmo-pop3-read-point (point))
- (process-send-string process command)
- (process-send-string process "\r\n")))
+(defcustom elmo-pop3-default-use-uidl t
+ "If non-nil, use UIDL on POP3."
+ :type 'boolean
+ :group 'elmo)
-(defun elmo-pop3-send-command-no-erase (buffer process command)
- (save-excursion
- (set-buffer buffer)
- ;(erase-buffer)
+(defvar elmo-pop3-use-uidl-internal t
+ "(Internal switch for using UIDL on POP3).")
+
+(defvar elmo-pop3-use-cache t
+ "Use cache in pop3 folder.")
+
+(defvar elmo-pop3-send-command-synchronously nil
+ "If non-nil, commands are send synchronously.
+If server doesn't accept asynchronous commands, this variable should be
+set as non-nil.")
+
+(defvar elmo-pop3-exists-exactly t)
+(defvar sasl-mechanism-alist)
+
+(defvar elmo-pop3-total-size nil)
+
+;; For debugging.
+(defvar elmo-pop3-debug nil
+ "Non-nil forces POP3 folder as debug mode.
+Debug information is inserted in the buffer \"*POP3 DEBUG*\"")
+
+;;; Debug
+(defsubst elmo-pop3-debug (message &rest args)
+ (if elmo-pop3-debug
+ (let ((biff (string-match "BIFF-" (buffer-name)))
+ pos)
+ (with-current-buffer (get-buffer-create (concat "*POP3 DEBUG*"
+ (if biff "BIFF")))
+ (goto-char (point-max))
+ (setq pos (point))
+ (insert (apply 'format message args) "\n")))))
+
+;;; ELMO POP3 folder
+(eval-and-compile
+ (luna-define-class elmo-pop3-folder (elmo-net-folder)
+ (use-uidl location-alist))
+ (luna-define-internal-accessors 'elmo-pop3-folder))
+
+(luna-define-method elmo-folder-initialize :around ((folder
+ elmo-pop3-folder)
+ name)
+ (let ((elmo-network-stream-type-alist
+ (if elmo-pop3-stream-type-alist
+ (append elmo-pop3-stream-type-alist
+ elmo-network-stream-type-alist)
+ elmo-network-stream-type-alist))
+ parse)
+ (setq name (luna-call-next-method))
+ ;; user
+ (setq parse (elmo-parse-token name "/:"))
+ (elmo-net-folder-set-user-internal folder
+ (if (eq (length (car parse)) 0)
+ elmo-pop3-default-user
+ (car parse)))
+ ;; auth
+ (setq parse (elmo-parse-prefixed-element ?/ (cdr parse) ":"))
+ (elmo-net-folder-set-auth-internal folder
+ (if (eq (length (car parse)) 0)
+ elmo-pop3-default-authenticate-type
+ (intern (downcase (car parse)))))
+ ;; uidl
+ (setq parse (elmo-parse-prefixed-element ?: (cdr parse)))
+ (elmo-pop3-folder-set-use-uidl-internal folder
+ (if (eq (length (car parse)) 0)
+ elmo-pop3-default-use-uidl
+ (string= (car parse) "uidl")))
+ (unless (elmo-net-folder-server-internal folder)
+ (elmo-net-folder-set-server-internal folder
+ elmo-pop3-default-server))
+ (unless (elmo-net-folder-port-internal folder)
+ (elmo-net-folder-set-port-internal folder
+ elmo-pop3-default-port))
+ (unless (elmo-net-folder-stream-type-internal folder)
+ (elmo-net-folder-set-stream-type-internal
+ folder
+ (elmo-get-network-stream-type
+ elmo-pop3-default-stream-type)))
+ folder))
+
+;;; POP3 session
+(luna-define-class elmo-pop3-session (elmo-network-session) ())
+
+;; buffer-local
+(defvar elmo-pop3-read-point nil)
+(defvar elmo-pop3-number-uidl-hash nil) ; number -> uidl
+(defvar elmo-pop3-uidl-number-hash nil) ; uidl -> number
+(defvar elmo-pop3-size-hash nil) ; number -> size
+(defvar elmo-pop3-uidl-done nil)
+(defvar elmo-pop3-list-done nil)
+(defvar elmo-pop3-lock nil)
+
+(defvar elmo-pop3-local-variables '(elmo-pop3-read-point
+ elmo-pop3-uidl-number-hash
+ elmo-pop3-number-uidl-hash
+ elmo-pop3-uidl-done
+ elmo-pop3-size-hash
+ elmo-pop3-list-done
+ elmo-pop3-lock))
+
+(luna-define-method elmo-network-close-session ((session elmo-pop3-session))
+ (when (elmo-network-session-process-internal session)
+ (when (memq (process-status
+ (elmo-network-session-process-internal session))
+ '(open run))
+ (elmo-pop3-send-command (elmo-network-session-process-internal session)
+ "quit")
+ ;; process is dead.
+ (or (elmo-pop3-read-response
+ (elmo-network-session-process-internal session)
+ t)
+ (error "POP error: QUIT failed")))
+ (kill-buffer (process-buffer
+ (elmo-network-session-process-internal session)))
+ (delete-process (elmo-network-session-process-internal session))))
+
+(defun elmo-pop3-get-session (folder &optional if-exists)
+ "Get POP3 session for FOLDER.
+If IF-EXISTS is non-nil, don't get new session.
+If IF-EXISTS is `any-exists', get BIFF session or normal session if exists."
+ (let ((elmo-pop3-use-uidl-internal (if elmo-inhibit-number-mapping
+ nil
+ (elmo-pop3-folder-use-uidl-internal
+ folder))))
+ (if (eq if-exists 'any-exists)
+ (or (elmo-network-get-session 'elmo-pop3-session
+ "POP3"
+ folder if-exists)
+ (elmo-network-get-session 'elmo-pop3-session
+ "BIFF-POP3"
+ folder if-exists))
+ (elmo-network-get-session 'elmo-pop3-session
+ (concat
+ (if (elmo-folder-biff-internal folder)
+ "BIFF-")
+ "POP3")
+ folder if-exists))))
+
+(defun elmo-pop3-send-command (process command &optional no-erase no-log)
+ (with-current-buffer (process-buffer process)
+ (unless no-erase
+ (erase-buffer))
(goto-char (point-min))
(setq elmo-pop3-read-point (point))
+ (elmo-pop3-debug "SEND: %s\n" (if no-log "<NO LOGGING>" command))
(process-send-string process command)
(process-send-string process "\r\n")))
-(defun elmo-pop3-read-response (buffer process &optional not-command)
- (save-excursion
- (set-buffer buffer)
+(defun elmo-pop3-read-response (process &optional not-command)
+ ;; buffer is in case for process is dead.
+ (with-current-buffer (process-buffer process)
(let ((case-fold-search nil)
(response-string nil)
(response-continue t)
(while response-continue
(goto-char elmo-pop3-read-point)
(while (not (re-search-forward "\r?\n" nil t))
- (accept-process-output process)
+ (accept-process-output process 1)
(goto-char elmo-pop3-read-point))
(setq match-end (point))
(setq response-string
(setq return-value
(if return-value
(concat return-value "\n" response-string)
- response-string
- )))
+ response-string)))
(if (looking-at "\\-.*$")
(progn
(setq response-continue nil)
return-value)))
(defun elmo-pop3-process-filter (process output)
- (save-excursion
- (set-buffer (process-buffer process))
+ (with-current-buffer (process-buffer process)
(goto-char (point-max))
- (insert output)))
-
-(defun elmo-pop3-open-connection (server user port auth passphrase ssl)
- (let ((process nil)
- (host server)
- process-buffer ret-val response capability)
- (catch 'done
- (as-binary-process
- (setq process-buffer
- (get-buffer-create (format " *POP session to %s:%d" host port)))
- (save-excursion
- (set-buffer process-buffer)
- (elmo-set-buffer-multibyte nil)
- (erase-buffer))
- (setq process
- (elmo-open-network-stream "POP" process-buffer host port ssl))
- (and (null process) (throw 'done nil))
- (set-process-filter process 'elmo-pop3-process-filter)
- ;; flush connections when exiting...
- (save-excursion
- (set-buffer process-buffer)
- (make-local-variable 'elmo-pop3-read-point)
- (setq elmo-pop3-read-point (point-min))
- (when (null (setq response
- (elmo-pop3-read-response process-buffer process t)))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (when (eq ssl 'starttls)
- (elmo-pop3-send-command process-buffer process "stls")
- (string-match "^\+OK"
- (elmo-pop3-read-response
- process-buffer process))
- (starttls-negotiate process))
- (cond ((string= auth "apop")
- ;; try only APOP
- (if (string-match "^\+OK .*\\(<[^\>]+>\\)" response)
- ;; good, APOP ready server
- (progn
- (require 'md5)
- (elmo-pop3-send-command
- process-buffer process
- (format "apop %s %s"
- user
- (md5
- (concat (match-string 1 response)
- passphrase)))))
- ;; otherwise, fail (only APOP authentication)
- (setq ret-val (cons nil process))
- (throw 'done nil)))
- ((string= auth "cram-md5")
- (elmo-pop3-send-command
- process-buffer process "auth cram-md5")
- (when (null (setq response
- (elmo-pop3-read-response
- process-buffer process t)))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (elmo-pop3-send-command
- process-buffer process
- (elmo-base64-encode-string
- (sasl-cram-md5 user passphrase
- (elmo-base64-decode-string
- (cadr (split-string response " ")))))))
- ((string= auth "digest-md5")
- (elmo-pop3-send-command
- process-buffer process "auth digest-md5")
- (when (null (setq response
- (elmo-pop3-read-response
- process-buffer process t)))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (elmo-pop3-send-command
- process-buffer process
- (elmo-base64-encode-string
- (sasl-digest-md5-digest-response
- (elmo-base64-decode-string
- (cadr (split-string response " ")))
- user passphrase "pop" host)
- 'no-line-break))
- (when (null (setq response
- (elmo-pop3-read-response
- process-buffer process t)))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (elmo-pop3-send-command process-buffer process ""))
- ((string= auth "scram-md5")
- (let (server-msg-1 server-msg-2 client-msg-1 client-msg-2
- salted-pass)
- (elmo-pop3-send-command
- process-buffer process
- (format "auth scram-md5 %s"
+ (insert output)
+ (elmo-pop3-debug "RECEIVED: %s\n" output)
+ (if (and elmo-pop3-total-size
+ (> elmo-pop3-total-size
+ (min elmo-display-retrieval-progress-threshold 100)))
+ (elmo-display-progress
+ 'elmo-display-retrieval-progress
+ (format "Retrieving (%d/%d bytes)..."
+ (buffer-size)
+ elmo-pop3-total-size)
+ (/ (buffer-size) (/ elmo-pop3-total-size 100))))))
+
+(defun elmo-pop3-auth-user (session)
+ (let ((process (elmo-network-session-process-internal session)))
+ ;; try USER/PASS
+ (elmo-pop3-send-command
+ process
+ (format "user %s" (elmo-network-session-user-internal session))
+ nil 'no-log)
+ (or (elmo-pop3-read-response process t)
+ (progn
+ (delete-process process)
+ (signal 'elmo-authenticate-error
+ '(elmo-pop-auth-user))))
+ (elmo-pop3-send-command process
+ (format
+ "pass %s"
+ (elmo-get-passwd
+ (elmo-network-session-password-key session)))
+ nil 'no-log)
+ (or (elmo-pop3-read-response process t)
+ (progn
+ (delete-process process)
+ (signal 'elmo-authenticate-error
+ '(elmo-pop-auth-user))))))
+
+(defun elmo-pop3-auth-apop (session)
+ (if (string-match "^\+OK .*\\(<[^\>]+>\\)"
+ (elmo-network-session-greeting-internal session))
+ ;; good, APOP ready server
+ (progn
+ (elmo-pop3-send-command
+ (elmo-network-session-process-internal session)
+ (format "apop %s %s"
+ (elmo-network-session-user-internal session)
+ (md5
+ (concat (match-string
+ 1
+ (elmo-network-session-greeting-internal session))
+ (elmo-get-passwd
+ (elmo-network-session-password-key session)))))
+ nil 'no-log)
+ (or (elmo-pop3-read-response
+ (elmo-network-session-process-internal session)
+ t)
+ (progn
+ (delete-process (elmo-network-session-process-internal session))
+ (signal 'elmo-authenticate-error
+ '(elmo-pop3-auth-apop)))))
+ (signal 'elmo-open-error '(elmo-pop3-auth-apop))))
+
+(luna-define-method elmo-network-initialize-session-buffer :after
+ ((session elmo-pop3-session) buffer)
+ (with-current-buffer buffer
+ (mapcar 'make-variable-buffer-local elmo-pop3-local-variables)))
+
+(luna-define-method elmo-network-initialize-session ((session
+ elmo-pop3-session))
+ (let ((process (elmo-network-session-process-internal session))
+ response mechanism)
+ (with-current-buffer (process-buffer process)
+ (set-process-filter process 'elmo-pop3-process-filter)
+ (setq elmo-pop3-read-point (point-min))
+ ;; Skip garbage output from process before greeting.
+ (while (and (memq (process-status process) '(open run))
+ (goto-char (point-max))
+ (forward-line -1)
+ (not (looking-at "+OK")))
+ (accept-process-output process 1))
+ (setq elmo-pop3-read-point (point))
+ (or (elmo-network-session-set-greeting-internal
+ session
+ (elmo-pop3-read-response process t))
+ (signal 'elmo-open-error
+ '(elmo-network-intialize-session)))
+ (when (eq (elmo-network-stream-type-symbol
+ (elmo-network-session-stream-type-internal session))
+ 'starttls)
+ (elmo-pop3-send-command process "stls")
+ (if (string-match "^\+OK"
+ (elmo-pop3-read-response process))
+ (starttls-negotiate process)
+ (signal 'elmo-open-error
+ '(elmo-pop3-starttls-error)))))))
+
+(luna-define-method elmo-network-authenticate-session ((session
+ elmo-pop3-session))
+ (with-current-buffer (process-buffer
+ (elmo-network-session-process-internal session))
+ (let* ((process (elmo-network-session-process-internal session))
+ (auth (elmo-network-session-auth-internal session))
+ (auth (mapcar '(lambda (mechanism) (upcase (symbol-name mechanism)))
+ (if (listp auth) auth (list auth))))
+ sasl-mechanisms
+ client name step response mechanism
+ sasl-read-passphrase)
+ (or (and (string= "USER" (car auth))
+ (elmo-pop3-auth-user session))
+ (and (string= "APOP" (car auth))
+ (elmo-pop3-auth-apop session))
+ (progn
+ (require 'sasl)
+ (setq sasl-mechanisms (mapcar 'car sasl-mechanism-alist))
+ (setq mechanism (sasl-find-mechanism auth))
+ (unless mechanism
+ (signal 'elmo-authenticate-error '(elmo-pop3-auth-no-mechanisms)))
+ (setq client
+ (sasl-make-client
+ mechanism
+ (elmo-network-session-user-internal session)
+ "pop"
+ (elmo-network-session-server-internal session)))
+;;; (if elmo-pop3-auth-user-realm
+;;; (sasl-client-set-property client 'realm elmo-pop3-auth-user-realm))
+ (setq name (sasl-mechanism-name mechanism))
+ (elmo-network-session-set-auth-internal session
+ (intern (downcase name)))
+ (setq sasl-read-passphrase
+ (function
+ (lambda (prompt)
+ (elmo-get-passwd
+ (elmo-network-session-password-key session)))))
+ (setq step (sasl-next-step client nil))
+ (elmo-pop3-send-command
+ process
+ (concat "AUTH " name
+ (and (sasl-step-data step)
+ (concat
+ " "
(elmo-base64-encode-string
- (setq client-msg-1
- (sasl-scram-md5-client-msg-1 user)))))
- (when (null (setq response
- (elmo-pop3-read-response
- process-buffer process t)))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (setq server-msg-1
- (elmo-base64-decode-string
- (cadr (split-string response " "))))
- (elmo-pop3-send-command
- process-buffer process
- (elmo-base64-encode-string
- (sasl-scram-md5-client-msg-2
- server-msg-1
- client-msg-1
- (setq salted-pass
- (sasl-scram-md5-make-salted-pass
- server-msg-1 passphrase)))))
- (when (null (setq response
- (elmo-pop3-read-response
- process-buffer process t)))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (setq server-msg-2
- (elmo-base64-decode-string
- (cadr (split-string response " "))))
- (if (null (sasl-scram-md5-authenticate-server
- server-msg-1
- server-msg-2
- client-msg-1
- salted-pass))
- (throw 'done nil))
- (elmo-pop3-send-command
- process-buffer process "") ))
- (t
- ;; try USER/PASS
- (elmo-pop3-send-command process-buffer process
- (format "user %s" user))
- (when (null (elmo-pop3-read-response process-buffer process t))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (elmo-pop3-send-command process-buffer process
- (format "pass %s" passphrase))))
- ;; read PASS or APOP response
- (when (null (elmo-pop3-read-response process-buffer process t))
- (setq ret-val (cons nil process))
- (throw 'done nil))
- (setq ret-val (cons process-buffer process)))))
- ret-val))
+ (sasl-step-data step) 'no-line-break))))
+ nil 'no-log)
+ (catch 'done
+ (while t
+ (unless (setq response (elmo-pop3-read-response process t))
+ ;; response is NO or BAD.
+ (signal 'elmo-authenticate-error
+ (list (intern
+ (concat "elmo-pop3-auth-"
+ (downcase name))))))
+ (if (string-match "^\+OK" response)
+ (if (sasl-next-step client step)
+ ;; Bogus server?
+ (signal 'elmo-authenticate-error
+ (list (intern
+ (concat "elmo-pop3-auth-"
+ (downcase name)))))
+ ;; The authentication process is finished.
+ (throw 'done nil)))
+ (sasl-step-set-data
+ step
+ (elmo-base64-decode-string
+ (cadr (split-string response " "))))
+ (setq step (sasl-next-step client step))
+ (elmo-pop3-send-command
+ process
+ (if (sasl-step-data step)
+ (elmo-base64-encode-string (sasl-step-data step)
+ 'no-line-break)
+ "") nil 'no-log))))))))
+
+(luna-define-method elmo-network-setup-session ((session
+ elmo-pop3-session))
+ (let ((process (elmo-network-session-process-internal session))
+ count response)
+ (with-current-buffer (process-buffer process)
+ (setq elmo-pop3-size-hash (elmo-make-hash 31))
+ ;; To get obarray of uidl and size
+ (elmo-pop3-send-command process "list")
+ (if (null (elmo-pop3-read-response process))
+ (error "POP LIST command failed"))
+ (if (null (setq response
+ (elmo-pop3-read-contents
+ (current-buffer) process)))
+ (error "POP LIST command failed"))
+ ;; POP server always returns a sequence of serial numbers.
+ (setq count (elmo-pop3-parse-list-response response))
+ ;; UIDL
+ (when elmo-pop3-use-uidl-internal
+ (setq elmo-pop3-uidl-number-hash (elmo-make-hash (* count 2)))
+ (setq elmo-pop3-number-uidl-hash (elmo-make-hash (* count 2)))
+ ;; UIDL
+ (elmo-pop3-send-command process "uidl")
+ (unless (elmo-pop3-read-response process)
+ (error "POP UIDL failed"))
+ (unless (setq response (elmo-pop3-read-contents
+ (current-buffer) process))
+ (error "POP UIDL failed"))
+ (elmo-pop3-parse-uidl-response response)))))
(defun elmo-pop3-read-contents (buffer process)
- (save-excursion
- (set-buffer buffer)
+ (with-current-buffer buffer
(let ((case-fold-search nil)
match-end)
(goto-char elmo-pop3-read-point)
(while (not (re-search-forward "^\\.\r\n" nil t))
- (accept-process-output process)
+ (accept-process-output process 1)
(goto-char elmo-pop3-read-point))
(setq match-end (point))
(elmo-delete-cr
(buffer-substring elmo-pop3-read-point
(- match-end 3))))))
-;; dummy functions
-(defun elmo-pop3-list-folders (spec &optional hierarchy) nil)
-(defun elmo-pop3-append-msg (spec string) nil nil)
-(defun elmo-pop3-folder-creatable-p (spec) nil)
-(defun elmo-pop3-create-folder (spec) nil)
+(luna-define-method elmo-folder-expand-msgdb-path ((folder elmo-pop3-folder))
+ (convert-standard-filename
+ (expand-file-name
+ (elmo-safe-filename (elmo-net-folder-user-internal folder))
+ (expand-file-name (elmo-net-folder-server-internal folder)
+ (expand-file-name
+ "pop"
+ elmo-msgdb-directory)))))
-(defun elmo-pop3-folder-exists-p (spec)
+(luna-define-method elmo-folder-exists-p ((folder elmo-pop3-folder))
(if (and elmo-pop3-exists-exactly
- (elmo-pop3-plugged-p spec))
+ (elmo-folder-plugged-p folder))
(save-excursion
- (let (elmo-auto-change-plugged) ;;don't change plug status.
- (condition-case nil
- (prog1
- (elmo-pop3-get-connection spec)
- (elmo-pop3-flush-connection))
- (error nil))))
- t))
-
-(defun elmo-pop3-parse-list-response (string)
- (save-excursion
- (let ((tmp-buffer (get-buffer-create " *ELMO PARSE TMP*"))
- ret-val)
- (set-buffer tmp-buffer)
- (let ((case-fold-search t))
- (erase-buffer)
+ (let (elmo-auto-change-plugged ; don't change plug status.
+ (elmo-inhibit-number-mapping t) ; No need to use uidl.
+ session)
+ (prog1
+ (setq session (elmo-pop3-get-session folder))
+ (if session
+ (elmo-network-close-session session)))))
+ (file-directory-p (elmo-folder-msgdb-path folder))))
+
+(defun elmo-pop3-parse-uidl-response (string)
+ (let ((buffer (current-buffer))
+ number list size)
+ (with-temp-buffer
+ (let (number uid list)
(insert string)
(goto-char (point-min))
- (while (re-search-forward "^\\([0-9]*\\)[\t ].*$" nil t)
- (setq ret-val
- (cons
- (string-to-int
- (elmo-match-buffer 1))
- ret-val)))
- (kill-buffer tmp-buffer)
- (nreverse ret-val)))))
-
-(defun elmo-pop3-list-folder (spec)
- (save-excursion
- (elmo-pop3-flush-connection)
- (let* ((connection (elmo-pop3-get-connection spec))
- (buffer (nth 0 connection))
- (process (nth 1 connection))
- response errmsg ret-val)
- (elmo-pop3-send-command buffer process "list")
- (if (null (elmo-pop3-read-response buffer process))
- (error "POP List folder failed"))
- (if (null (setq response (elmo-pop3-read-contents buffer process)))
- (error "POP List folder failed"))
- ;; POP server always returns a sequence of serial numbers.
- (elmo-pop3-parse-list-response response))))
+ (while (re-search-forward "^\\([0-9]+\\)[\t ]+\\([^ \n]+\\)$" nil t)
+ (setq number (elmo-match-buffer 1))
+ (setq uid (elmo-match-buffer 2))
+ (with-current-buffer buffer
+ (elmo-set-hash-val uid number elmo-pop3-uidl-number-hash)
+ (elmo-set-hash-val (concat "#" number) uid
+ elmo-pop3-number-uidl-hash))
+ (setq list (cons uid list)))
+ (with-current-buffer buffer (setq elmo-pop3-uidl-done t))
+ (nreverse list)))))
-(defun elmo-pop3-max-of-folder (spec)
- (save-excursion
- (elmo-pop3-flush-connection)
- (let* ((connection (elmo-pop3-get-connection spec))
- (buffer (nth 0 connection))
- (process (nth 1 connection))
+(defun elmo-pop3-parse-list-response (string)
+ (let ((buffer (current-buffer))
+ (count 0)
+ alist)
+ (with-temp-buffer
+ (insert string)
+ (goto-char (point-min))
+ (while (re-search-forward "^\\([0-9]+\\)[\t ]+\\([0-9]+\\)$" nil t)
+ (setq alist
+ (cons
+ (cons (elmo-match-buffer 1)
+ (elmo-match-buffer 2))
+ alist))
+ (setq count (1+ count)))
+ (with-current-buffer buffer
+ (setq elmo-pop3-size-hash (elmo-make-hash (* (length alist) 2)))
+ (while alist
+ (elmo-set-hash-val (concat "#" (car (car alist)))
+ (cdr (car alist))
+ elmo-pop3-size-hash)
+ (setq alist (cdr alist)))
+ (setq elmo-pop3-list-done t))
+ count)))
+
+(defun elmo-pop3-list-location (folder)
+ (with-current-buffer (process-buffer
+ (elmo-network-session-process-internal
+ (elmo-pop3-get-session folder)))
+ (let (locations)
+ (if elmo-pop3-uidl-done
+ (progn
+ (mapatoms
+ (lambda (atom)
+ (setq locations (cons (symbol-name atom) locations)))
+ elmo-pop3-uidl-number-hash)
+ (sort locations
+ (lambda (loc1 loc2)
+ (< (elmo-pop3-uidl-to-number loc1)
+ (elmo-pop3-uidl-to-number loc2)))))
+ (error "POP3: Error in UIDL")))))
+
+(defun elmo-pop3-list-folder-by-location (folder locations)
+ (let* ((location-alist (elmo-pop3-folder-location-alist-internal folder))
+ (locations-in-db (mapcar 'cdr location-alist))
+ result new-locs new-alist deleted-locs i)
+ (setq new-locs
+ (elmo-delete-if (function
+ (lambda (x) (member x locations-in-db)))
+ locations))
+ (setq deleted-locs
+ (elmo-delete-if (function
+ (lambda (x) (member x locations)))
+ locations-in-db))
+ (setq i (or (elmo-max-of-list (mapcar 'car location-alist)) 0))
+ (mapcar
+ (function
+ (lambda (x)
+ (setq location-alist
+ (delq (rassoc x location-alist) location-alist))))
+ deleted-locs)
+ (while new-locs
+ (setq i (1+ i))
+ (setq new-alist (cons (cons i (car new-locs)) new-alist))
+ (setq new-locs (cdr new-locs)))
+ (setq result (nconc location-alist new-alist))
+ (setq result (sort result (lambda (x y) (< (car x)(car y)))))
+ (elmo-pop3-folder-set-location-alist-internal folder result)
+ (mapcar 'car result)))
+
+(defun elmo-pop3-list-by-uidl-subr (folder &optional nonsort)
+ (let ((flist (elmo-pop3-list-folder-by-location
+ folder
+ (elmo-pop3-list-location folder))))
+ (if nonsort
+ (cons (elmo-max-of-list flist) (length flist))
+ (sort flist '<))))
+
+(defun elmo-pop3-list-by-list (folder)
+ (with-current-buffer (process-buffer
+ (elmo-network-session-process-internal
+ (elmo-pop3-get-session folder)))
+ (let (list)
+ (if elmo-pop3-list-done
+ (progn
+ (mapatoms (lambda (atom)
+ (setq list (cons (string-to-int
+ (substring (symbol-name atom) 1))
+ list)))
+ elmo-pop3-size-hash)
+ (sort list '<))
+ (error "POP3: Error in list")))))
+
+(defsubst elmo-pop3-folder-list-messages (folder)
+ (if (and (not elmo-inhibit-number-mapping)
+ (elmo-pop3-folder-use-uidl-internal folder))
+ (elmo-pop3-list-by-uidl-subr folder)
+ (elmo-pop3-list-by-list folder)))
+
+(luna-define-method elmo-folder-list-messages-plugged
+ ((folder elmo-pop3-folder) &optional nohide)
+ (elmo-pop3-folder-list-messages folder))
+
+(luna-define-method elmo-folder-status ((folder elmo-pop3-folder))
+ (elmo-folder-open-internal folder)
+ (elmo-folder-check folder)
+ (if (elmo-pop3-folder-use-uidl-internal folder)
+ (prog1
+ (elmo-pop3-list-by-uidl-subr folder 'nonsort)
+ (elmo-folder-close-internal folder))
+ (let* ((process
+ (elmo-network-session-process-internal
+ (elmo-pop3-get-session folder)))
(total 0)
response)
- (elmo-pop3-send-command buffer process "STAT")
- (setq response (elmo-pop3-read-response buffer process))
- ;; response: "^\+OK 2 7570$"
- (if (not (string-match "^\+OK[ \t]*\\([0-9]*\\)" response))
- (error "POP STAT command failed")
- (setq total
- (string-to-int
- (substring response (match-beginning 1)(match-end 1 ))))
- (cons total total)))))
+ (with-current-buffer (process-buffer process)
+ (elmo-pop3-send-command process "STAT")
+ (setq response (elmo-pop3-read-response process))
+ ;; response: "^\+OK 2 7570$"
+ (if (not (string-match "^\+OK[ \t]*\\([0-9]*\\)" response))
+ (error "POP STAT command failed")
+ (setq total
+ (string-to-int
+ (substring response (match-beginning 1)(match-end 1 ))))
+ (elmo-folder-close-internal folder)
+ (cons total total))))))
(defvar elmo-pop3-header-fetch-chop-length 200)
(cond
((eq (following-char) ?+)
(if (re-search-forward "\n\\.\r?\n" nil t)
- t
+ t
nil))
((looking-at "-")
(if (search-forward "\n" nil t)
- t
+ t
nil))
(t
nil)))
-
+
(defun elmo-pop3-retrieve-headers (buffer tobuffer process articles)
(save-excursion
(set-buffer buffer)
(last-point (point-min)))
;; Send HEAD commands.
(while articles
- (elmo-pop3-send-command-no-erase
- buffer
- process
- (format "top %s 0" (car articles))
- )
- ; (accept-process-output process 1)
+ (elmo-pop3-send-command process (format
+ "top %s 0" (car articles))
+ 'no-erase)
+;;; (accept-process-output process 1)
(setq articles (cdr articles))
(setq count (1+ count))
;; Every 200 requests we have to read the stream in
(setq last-point (point))
(setq received (1+ received)))
(< received count))
- (and (zerop (% received 20))
- (elmo-display-progress
- 'elmo-pop3-retrieve-headers "Getting headers..."
- (/ (* received 100) number)))
+ (when (> number elmo-display-progress-threshold)
+ (if (or (zerop (% received 5)) (= received number))
+ (elmo-display-progress
+ 'elmo-pop3-retrieve-headers "Getting headers..."
+ (/ (* received 100) number))))
(accept-process-output process 1)
- ;(accept-process-output process)
- (discard-input)
- )))
- (elmo-display-progress
- 'elmo-pop3-retrieve-headers "Getting headers..." 100)
+;;; (accept-process-output process)
+ (discard-input))))
;; Remove all "\r"'s.
(goto-char (point-min))
(while (search-forward "\r\n" nil t)
(replace-match "\n"))
- (copy-to-buffer tobuffer (point-min) (point-max))
- ;(elmo-pop3-close-connection nil process buffer) ; close connection
- )))
-
-(defalias 'elmo-pop3-msgdb-create 'elmo-pop3-msgdb-create-as-numlist)
-(defun elmo-pop3-msgdb-create-as-numlist (spec numlist new-mark
- already-mark seen-mark
- important-mark seen-list)
- (when numlist
- (let* ((connection (elmo-pop3-get-connection spec))
- (buffer (nth 0 connection))
- (process (nth 1 connection))
- response errmsg ret-val)
- (elmo-pop3-msgdb-create-by-header buffer process numlist
- new-mark already-mark
- seen-mark seen-list))))
-
-(defun elmo-pop3-msgdb-create-by-header (buffer process numlist
- new-mark already-mark
- seen-mark
- seen-list)
- (let ((tmp-buffer (get-buffer-create " *ELMO Overview TMP*"))
- ret-val)
- (elmo-pop3-retrieve-headers
- buffer tmp-buffer process numlist)
- (setq ret-val
+ (copy-to-buffer tobuffer (point-min) (point-max)))))
+
+(luna-define-method elmo-folder-msgdb-create ((folder elmo-pop3-folder)
+ numlist seen-list)
+ (let ((process (elmo-network-session-process-internal
+ (elmo-pop3-get-session folder))))
+ (with-current-buffer (process-buffer process)
+ (elmo-pop3-sort-msgdb-by-original-number
+ folder
+ (elmo-pop3-msgdb-create-by-header
+ process
+ numlist
+ seen-list
+ (if (elmo-pop3-folder-use-uidl-internal folder)
+ (elmo-pop3-folder-location-alist-internal folder)))))))
+
+(defun elmo-pop3-sort-overview-by-original-number (overview loc-alist)
+ (if loc-alist
+ (sort overview
+ (lambda (ent1 ent2)
+ (< (elmo-pop3-uidl-to-number
+ (cdr (assq (elmo-msgdb-overview-entity-get-number ent1)
+ loc-alist)))
+ (elmo-pop3-uidl-to-number
+ (cdr (assq (elmo-msgdb-overview-entity-get-number ent2)
+ loc-alist))))))
+ overview))
+
+(defun elmo-pop3-sort-msgdb-by-original-number (folder msgdb)
+ (message "Sorting...")
+ (let ((overview (elmo-msgdb-get-overview msgdb)))
+ (setq overview (elmo-pop3-sort-overview-by-original-number
+ overview
+ (elmo-pop3-folder-location-alist-internal folder)))
+ (message "Sorting...done")
+ (list overview (nth 1 msgdb)(nth 2 msgdb)(nth 3 msgdb))))
+
+(defun elmo-pop3-uidl-to-number (uidl)
+ (string-to-number (elmo-get-hash-val uidl
+ elmo-pop3-uidl-number-hash)))
+
+(defun elmo-pop3-number-to-uidl (number)
+ (elmo-get-hash-val (format "#%d" number)
+ elmo-pop3-number-uidl-hash))
+
+(defun elmo-pop3-number-to-size (number)
+ (elmo-get-hash-val (format "#%d" number)
+ elmo-pop3-size-hash))
+
+(defun elmo-pop3-msgdb-create-by-header (process numlist
+ seen-list
+ loc-alist)
+ (let ((tmp-buffer (get-buffer-create " *ELMO Overview TMP*")))
+ (with-current-buffer (process-buffer process)
+ (if loc-alist ; use uidl.
+ (setq numlist
+ (delq
+ nil
+ (mapcar
+ (lambda (number)
+ (elmo-pop3-uidl-to-number (cdr (assq number loc-alist))))
+ numlist))))
+ (elmo-pop3-retrieve-headers (process-buffer process)
+ tmp-buffer process numlist)
+ (prog1
(elmo-pop3-msgdb-create-message
tmp-buffer
+ process
(length numlist)
numlist
- new-mark already-mark seen-mark seen-list))
- (kill-buffer tmp-buffer)
- ret-val))
+ seen-list loc-alist)
+ (kill-buffer tmp-buffer)))))
(defun elmo-pop3-msgdb-create-message (buffer
- num numlist new-mark already-mark
- seen-mark
- seen-list)
+ process
+ num
+ numlist
+ seen-list
+ loc-alist)
(save-excursion
- (let (beg
- overview number-alist mark-alist
- entity i number message-id gmark seen)
+ (let (beg overview number-alist mark-alist
+ entity i number message-id gmark seen size)
(set-buffer buffer)
(elmo-set-buffer-multibyte default-enable-multibyte-characters)
(goto-char (point-min))
(setq overview
(elmo-msgdb-append-element
overview entity))
+ (with-current-buffer (process-buffer process)
+ (elmo-msgdb-overview-entity-set-size
+ entity
+ (string-to-number
+ (elmo-pop3-number-to-size
+ (elmo-msgdb-overview-entity-get-number entity))))
+ (if (setq number
+ (car
+ (rassoc
+ (elmo-pop3-number-to-uidl
+ (elmo-msgdb-overview-entity-get-number entity))
+ loc-alist)))
+ (elmo-msgdb-overview-entity-set-number entity number)))
(setq number-alist
- (elmo-msgdb-number-add number-alist
- (elmo-msgdb-overview-entity-get-number entity)
- (car entity)))
+ (elmo-msgdb-number-add
+ number-alist
+ (elmo-msgdb-overview-entity-get-number entity)
+ (car entity)))
(setq message-id (car entity))
(setq seen (member message-id seen-list))
(if (setq gmark (or (elmo-msgdb-global-mark-get message-id)
- (if (elmo-cache-exists-p
- message-id) ; XXX
+ (if (elmo-file-cache-status
+ (elmo-file-cache-get message-id))
(if seen
nil
- already-mark)
+ elmo-msgdb-unread-cached-mark)
(if seen
(if elmo-pop3-use-cache
- seen-mark)
- new-mark))))
+ elmo-msgdb-read-uncached-mark)
+ elmo-msgdb-new-mark))))
(setq mark-alist
(elmo-msgdb-mark-append
mark-alist
(elmo-msgdb-overview-entity-get-number entity)
- gmark)))
- )))
- (setq i (1+ i))
- (and (zerop (% i 20))
- (elmo-display-progress
- 'elmo-pop3-msgdb-create-message "Creating msgdb..."
- (/ (* i 100) num)))
- )
- (elmo-display-progress
- 'elmo-pop3-msgdb-create-message "Creating msgdb..." 100)
+ gmark))))))
+ (when (> num elmo-display-progress-threshold)
+ (setq i (1+ i))
+ (if (or (zerop (% i 5)) (= i num))
+ (elmo-display-progress
+ 'elmo-pop3-msgdb-create-message "Creating msgdb..."
+ (/ (* i 100) num)))))
(list overview number-alist mark-alist))))
-(defun elmo-pop3-read-body (buffer process outbuf)
- (with-current-buffer buffer
+(defun elmo-pop3-read-body (process outbuf)
+ (with-current-buffer (process-buffer process)
(let ((start elmo-pop3-read-point)
end)
(goto-char start)
(while (not (re-search-forward "^\\.\r?\n" nil t))
- (accept-process-output process)
+ (accept-process-output process 1)
(goto-char start))
(setq end (point))
(with-current-buffer outbuf
(erase-buffer)
- (insert-buffer-substring buffer start (- end 3))
- (elmo-delete-cr-get-content-type)))))
-
-(defun elmo-pop3-read-msg (spec number outbuf)
- (save-excursion
- (let* ((connection (elmo-pop3-get-connection spec))
- (buffer (car connection))
- (process (cadr connection))
- (cwf (caddr connection))
- response errmsg msg)
- (elmo-pop3-send-command buffer process
- (format "retr %s" number))
- (when (null (setq response (elmo-pop3-read-response
- buffer process t)))
- (error "Fetching message failed"))
- (setq response (elmo-pop3-read-body buffer process outbuf))
- (set-buffer outbuf)
- (goto-char (point-min))
- (while (re-search-forward "^\\." nil t)
- (replace-match "")
- (forward-line))
- response)))
-
-(defun elmo-pop3-delete-msg (buffer process number)
- (let (response errmsg msg)
- (elmo-pop3-send-command buffer process
- (format "dele %s" number))
- (when (null (setq response (elmo-pop3-read-response
- buffer process t)))
- (error "Deleting message failed"))))
-
-(defun elmo-pop3-delete-msgs (spec msgs)
- (save-excursion
- (let* ((connection (elmo-pop3-get-connection spec))
- (buffer (car connection))
- (process (cadr connection)))
- (mapcar '(lambda (msg) (elmo-pop3-delete-msg
- buffer process msg))
- msgs))))
-
-(defun elmo-pop3-search (spec condition &optional numlist)
- (error "Searching in pop3 folder is not implemented yet"))
-
-(defun elmo-pop3-use-cache-p (spec number)
+ (insert-buffer-substring (process-buffer process) start (- end 3)))
+ t)))
+
+(luna-define-method elmo-folder-open-internal ((folder elmo-pop3-folder))
+ (if (and (not elmo-inhibit-number-mapping)
+ (elmo-pop3-folder-use-uidl-internal folder))
+ (elmo-pop3-folder-set-location-alist-internal
+ folder (elmo-msgdb-location-load (elmo-folder-msgdb-path folder)))))
+
+(luna-define-method elmo-folder-commit :after ((folder elmo-pop3-folder))
+ (when (elmo-folder-persistent-p folder)
+ (elmo-msgdb-location-save (elmo-folder-msgdb-path folder)
+ (elmo-pop3-folder-location-alist-internal
+ folder))))
+
+(luna-define-method elmo-folder-close-internal ((folder elmo-pop3-folder))
+ (elmo-pop3-folder-set-location-alist-internal folder nil)
+ ;; Just close connection
+ (elmo-folder-check folder))
+
+(luna-define-method elmo-message-fetch-plugged ((folder elmo-pop3-folder)
+ number strategy
+ &optional section
+ outbuf unseen)
+ (let* ((loc-alist (elmo-pop3-folder-location-alist-internal folder))
+ (process (elmo-network-session-process-internal
+ (elmo-pop3-get-session folder)))
+ size response errmsg msg)
+ (with-current-buffer (process-buffer process)
+ (if loc-alist
+ (setq number (elmo-pop3-uidl-to-number
+ (cdr (assq number loc-alist)))))
+ (setq size (string-to-number
+ (elmo-pop3-number-to-size number)))
+ (when number
+ (elmo-pop3-send-command process
+ (format "retr %s" number))
+ (unless elmo-inhibit-display-retrieval-progress
+ (setq elmo-pop3-total-size size)
+ (elmo-display-progress
+ 'elmo-display-retrieval-progress
+ (format "Retrieving (0/%d bytes)..." elmo-pop3-total-size)
+ 0))
+ (unwind-protect
+ (progn
+ (when (null (setq response (elmo-pop3-read-response
+ process t)))
+ (error "Fetching message failed"))
+ (setq response (elmo-pop3-read-body process outbuf)))
+ (setq elmo-pop3-total-size nil))
+ (unless elmo-inhibit-display-retrieval-progress
+ (elmo-display-progress
+ 'elmo-display-retrieval-progress
+ "Retrieving..." 100) ; remove progress bar.
+ (message "Retrieving...done"))
+ (set-buffer outbuf)
+ (goto-char (point-min))
+ (while (re-search-forward "^\\." nil t)
+ (replace-match "")
+ (forward-line))
+ response))))
+
+(defun elmo-pop3-delete-msg (process number loc-alist)
+ (with-current-buffer (process-buffer process)
+ (let (response errmsg msg)
+ (if loc-alist
+ (setq number (elmo-pop3-uidl-to-number
+ (cdr (assq number loc-alist)))))
+ (if number
+ (progn
+ (elmo-pop3-send-command process
+ (format "dele %s" number))
+ (when (null (setq response (elmo-pop3-read-response
+ process t)))
+ (error "Deleting message failed")))
+ (error "Deleting message failed")))))
+
+(luna-define-method elmo-folder-delete-messages-plugged
+ ((folder elmo-pop3-folder) msgs)
+ (let ((loc-alist (elmo-pop3-folder-location-alist-internal folder))
+ (process (elmo-network-session-process-internal
+ (elmo-pop3-get-session folder))))
+ (mapcar '(lambda (msg) (elmo-pop3-delete-msg
+ process msg loc-alist))
+ msgs)))
+
+(luna-define-method elmo-message-use-cache-p ((folder elmo-pop3-folder) number)
elmo-pop3-use-cache)
-(defun elmo-pop3-local-file-p (spec number)
- nil)
-
-(defun elmo-pop3-port-label (spec)
- (concat "pop3"
- (if (elmo-pop3-spec-ssl spec) "!ssl" "")))
-
-(defsubst elmo-pop3-portinfo (spec)
- (list (elmo-pop3-spec-hostname spec)
- (elmo-pop3-spec-port spec)))
-
-(defun elmo-pop3-plugged-p (spec)
- (apply 'elmo-plugged-p
- (append (elmo-pop3-portinfo spec)
- (list nil (quote (elmo-pop3-port-label spec))))))
+(luna-define-method elmo-folder-persistent-p ((folder elmo-pop3-folder))
+ (and (elmo-folder-persistent-internal folder)
+ (elmo-pop3-folder-use-uidl-internal folder)))
-(defun elmo-pop3-set-plugged (spec plugged add)
- (apply 'elmo-set-plugged plugged
- (append (elmo-pop3-portinfo spec)
- (list nil nil (quote (elmo-pop3-port-label spec)) add))))
+(luna-define-method elmo-folder-clear :around ((folder elmo-pop3-folder)
+ &optional keep-killed)
+ (unless keep-killed
+ (elmo-pop3-folder-set-location-alist-internal folder nil))
+ (luna-call-next-method))
-(defalias 'elmo-pop3-sync-number-alist
- 'elmo-generic-sync-number-alist)
-(defalias 'elmo-pop3-list-folder-unread
- 'elmo-generic-list-folder-unread)
-(defalias 'elmo-pop3-list-folder-important
- 'elmo-generic-list-folder-important)
-(defalias 'elmo-pop3-commit 'elmo-generic-commit)
+(luna-define-method elmo-folder-check ((folder elmo-pop3-folder))
+ (if (elmo-folder-plugged-p folder)
+ (let ((session (elmo-pop3-get-session folder 'if-exists)))
+ (when session
+ (elmo-network-close-session session)))))
-(provide 'elmo-pop3)
+(require 'product)
+(product-provide (provide 'elmo-pop3) (require 'elmo-version))
;;; elmo-pop3.el ends here