number strategy
                                        &optional section
                                        outbuf
-                                       unseen)
+                                       unread)
   (if (elmo-folder-plugged-p folder)
       (let ((cache-file (elmo-file-cache-expand-path
                         (elmo-fetch-strategy-cache-path strategy)
              (with-current-buffer outbuf
                (elmo-folder-send folder 'elmo-message-fetch-plugged
                                  number strategy section
-                                 (current-buffer) unseen)
+                                 (current-buffer) unread)
                (elmo-delete-cr-buffer)
                (when (and (> (buffer-size) 0)
                           (elmo-fetch-strategy-save-cache strategy))
            (with-temp-buffer
              (elmo-folder-send folder 'elmo-message-fetch-plugged
                                number strategy section
-                               (current-buffer) unseen)
+                               (current-buffer) unread)
              (elmo-delete-cr-buffer)
              (when (and (> (buffer-size) 0)
                         (elmo-fetch-strategy-save-cache strategy))
                 section))
              (buffer-string)))))
     (elmo-folder-send folder 'elmo-message-fetch-unplugged
-                     number strategy section outbuf unseen)))
+                     number strategy section outbuf unread)))
 
 (luna-define-method elmo-message-fetch-plugged ((folder elmo-nntp-folder)
                                                number strategy
 
   :type 'boolean
   :group 'elmo)
 
-(elmo-put-obsolete-variable 'elmo-default-pop3-server
-                           'elmo-pop3-default-server)
-(elmo-put-obsolete-variable 'elmo-default-pop3-user
-                           'elmo-pop3-default-user)
-(elmo-put-obsolete-variable 'elmo-default-pop3-authenticate-type
-                           'elmo-pop3-default-authenticate-type)
-(elmo-put-obsolete-variable 'elmo-default-pop3-port
-                           'elmo-pop3-default-port)
+(elmo-define-obsolete-variable 'elmo-default-pop3-server
+                              'elmo-pop3-default-server)
+(elmo-define-obsolete-variable 'elmo-default-pop3-user
+                              'elmo-pop3-default-user)
+(elmo-define-obsolete-variable 'elmo-default-pop3-authenticate-type
+                              'elmo-pop3-default-authenticate-type)
+(elmo-define-obsolete-variable 'elmo-default-pop3-port
+                              'elmo-pop3-default-port)
 
 (defvar elmo-pop3-stream-type-alist nil
   "*Stream bindings for POP3.
 
                                    wl-summary-highlight-partial-threshold)))
                    (wl-highlight-summary (point) (point-max)))
                (wl-highlight-summary (point-min) (point-max))))
-         (if (null wl-summary-buffer-msgdb) ;; one more try.
-             (setq wl-summary-buffer-msgdb
-                   (elmo-msgdb-load (elmo-string fld))))
          (if (eq retval 'disp-msg)
              (wl-summary-redisplay))
          (if mes (message "%s" mes))