(elmo-message-set-field): Ditto.
+2005-01-02  Hiroya Murata  <lapis-lazuli@pop06.odn.ne.jp>
+
+       * elmo-filter.el (elmo-message-field): Define.
+       (elmo-message-set-field): Ditto.
+
 2004-12-25  Hiroya Murata  <lapis-lazuli@pop06.odn.ne.jp>
 
        * elmo.el (elmo-message-set-cached): Call
 
                                         number)
   (elmo-message-folder (elmo-filter-folder-target-internal folder) number))
 
+(luna-define-method elmo-message-field ((folder elmo-filter-folder)
+                                       number field)
+  (elmo-message-field
+   (elmo-filter-folder-target-internal folder) number field))
+
+(luna-define-method elmo-message-set-field ((folder elmo-filter-folder)
+                                           number field value)
+  (elmo-message-set-field
+   (elmo-filter-folder-target-internal folder) number field value))
+
 (luna-define-method elmo-folder-clear ((folder elmo-filter-folder)
                                       &optional keep-killed)
   (unless keep-killed