!Description! For email accounts with calendar and contacts – Outlook.com/live.co.uk/live.com/hotmail.co.uk/hotmail.com or gmail.com and aol/yahoo the calendar will automatically be added when the account is added to the Mail client. Any new events added in the Mail Client will be synced to the web app and to a mobile or tablet with the email account app installed. Shared calendars can be added with an API link.