The messages could not be moved or copied to folder '%S' because writing to folder failed. To gain disk space, from the File menu, first choose Empty Trash, and then choose Compact Folders, and then try again.
Nid oedd modd symud na chopïo negeseuon i ffolder '%S' am i ysgrifennu i'r ffolder fethu. I gynyddu lle ar ddisg, o'r ddewislen Ffeil, yn gyntaf dewiswch Gwagio'r Sbwriel, yna dewis Cywasgu Ffolderi a wedyn ceisio eto.