Task 'Synchronizing subscribed folders for firstname.lastname@example.org.' reported error (0x800CCC0E) : 'Outlook cannot synchronize subscribed folders for email@example.com. Error: Cannot connect to the server. If you continue to receive this message, contact your server administrator or Internet service provider (ISP).'
There was an issue with our mail server yesterday, that might have disrupted the service.
Are you still receiving the same error message?
If yes, have you checked with Outlook/MS support? If not, please check on them first and advise us on what are the information they need to resolve the issue.