There are two ways to set up an Exchange account, automatically and manually. We recommend trying the automated method first:

1) Ensure that Outlook is closed, or you will not be able to add an account.
2) From the Start Menu go to your Control Panel.
3) Select 'Mail'.
4) Select 'E-mail Accounts'.
5) Under the 'E-mail' tab select 'New'.
6) Select' E-mail Account' then 'Next'. 
7) Select 'Manually Configure Server Settings'.
4) Select' Microsoft Exchange'.
5) Under 'Server' enter server name as sent to you in your welcome email and under 'User Name' 'name@domain.com'
6) Under 'More Settings' go to the 'Connection' tab and tick 'Connect to Microsoft Exchange using HTTP'.
7) Select 'Exchange Proxy Settings'.
8) Type all settings as in image below