While working offline, you cannot move or copy messages that were not downloaded for offline use. From the Mail window, open the File menu, choose Offline, then uncheck Work Offline, and then try again.
Ticki temmahaled deg uskar n war tuqqna, ur tettizmired ara ad teneɣled iznan ur d-nettusider ara i useqdec deg uskar n war tuqqna. Seg usfaylu n tirawt, Ldi umuɣ Afaylu, Fren War tuqqna, sakin kkes acṛaḍ n Mahel di war tuqqna, sakin ɛreḍ tikelt nniḍen.