* elmo-maildir.el (elmo-folder-msgdb-create): Fixed.

* elmo-maildir.el (elmo-folder-msgdb-create): Fixed.

* elmo-imap4.el (elmo-folder-initialize): Fixed problem
 when elmo-imap4-default-authenticate-type is nil.
 (elmo-folder-list-subfolders): Ditto
 (According to the reported of Bun Mizuhara <mizuhara@acm.org>)
 (elmo-imap4-fetch-callback-1-subr): Renamed from
 `elmo-imap4-fetch-callback-1' and define as inline function.
 (elmo-imap4-fetch-callback-1):
 Renamed from `elmo-imap4-fetch-callback'.
 (elmo-imap4-parse-fetch): Funcall `elmo-imap4-fetch-callback'.