I just set up a new email account in Mail (10.9.2) downloading an IMAP email account from Cox. In order to keep the mail flowing to my Mac, I have to keep going into the Mail preference for the account and repeatedly uncheck then recheck the 'enable this account' box. When I do this I get all of the held email. clicking the 'get mail' doesn't retrieve the messages and the mail appears as expected on my iphone 5S. Also, the mail isn't stored on the Cox server and there isn't a box to check in the account preference that offers this option. My other accounts are POP ... this is the only IMAP. Anyone else have this issue? Anyone have a solution? Thanks in advance.