(save-restriction
(message-narrow-to-headers)
(while (setq file (message-fetch-field "fcc" t))
(push file files)
(message-remove-header "fcc" nil t)))
(save-restriction
(message-narrow-to-headers)
(while (setq file (message-fetch-field "fcc" t))
(push file files)
(message-remove-header "fcc" nil t)))