+1998-09-30 MORIOKA Tomohiko <morioka@jaist.ac.jp>
+
+ * lisp/message.el (message-reply): Use `make-full-mail-header'.
+ (message-followup): Likewise.
+
+ * lisp/nnheader.el (mail-header-references): Use
+ `mime-fetch-field' and `mail-header-entity'.
+ (mail-header-set-references): Use `mail-header-set-field'.
+ Define mm-backend `nil' and its method `fetch-field'.
+ (make-full-mail-header): Modify data structure to store References
+ to mime-entity.
+
1998-09-29 MORIOKA Tomohiko <morioka@jaist.ac.jp>
* lisp/nnheader.el (mail-header-id): Use `mime-fetch-field' and