The MIME type is used when serving the attachment. Automatically populated by inspecting the file on upload. Please only override if needed.
Anaw MIME yettwaseqdac di tuzna n ufaylu yeddan ɣer umsaɣ. Yettwarna s wudem awurman deg useddu n ufaylu. ttxil-ek, ur s-rennu  ma yella ur tesrid ara.