Suddenly, having trouble connecting for IMAP synchronization. Started with slow responses and now cannot connect at all from either my Outlook 2007 client or using Apple Mail on IPhone.

Task 'Synchronizing subscribed folders for info@harmonyremoterepair.com.' reported error (0x800CCC0E) : 'Outlook cannot synchronize subscribed folders for info@harmonyremoterepair.com. Error: Cannot connect to the server. If you continue to receive this message, contact your server administrator or Internet service provider (ISP).'