After years of happy use, the "Mark as Unread" option has vanished from my mac mail. I have tried everything, but the program is not giving me the "details" or "hide" links either, so apparently there is nothing I can do to fix it.
Any suggestions as to how to solve this problem will be much appreciated, it is driving me crazy!
Any suggestions as to how to solve this problem will be much appreciated, it is driving me crazy!