Deleting emails from the server
All emails are being returned & incoming emails cannot be deleted as a message is telling me that the mailbox is full.
I am trying in vain to delete the emails from the server, but all online instruction show how to delete from a POP account.
My emails are on an IMAP account.
Any help / advise would be gratefully received.
Many thanks.
iMac (21.5-inch Mid 2011), Mac OS X (10.7.5)