What's going on with my Mac? I can't delete my old emails. I've tried deleting them one by one. I've tried edit and select all and then gone to mailbox and directed them to be erased and sent to trash..........nothing. Can't figure it out. Also.....a strange thing in that if I send one message it may appear in my mail 6 or more times.
Can anybody help me try to correect this?
Can anybody help me try to correect this?