I cannot receive email on MAC from one of two Charter email accounts. I can send from that account and I can access that account from iPhone, iPad, and Surface Pro without problem, even though Mail says it is "offline" and will not activate.
Just recently, for several days, I cannot receive email on MAC from one of two Charter email accounts. I can send from this account on MAC and I can access this account (send/receive) from iPhone, iPad, and Surface Pro. Account is identified in Mail as "offline". Checking "activate" yields no results, still "offline" after "checking", but even though it indicates "offline", I can still send only from the MAC on this account, but not receive from the MAC on this account only, and send/receive from all other devices. When I "try again" to access messages, Mail indicates "downloading messages" for a long time, but they never show up. Also Mail sometimes indicates "saving 1 of 206 drafts", while I have no drafts in progress and no saved drafts, or mail will indicate "moving messages 1 of 174" when I am not moving messages. Email provider says it is a software problem since I have access with other devices and I agree. What can I do next to get Mail working for this email account.