You can access your mailbox via the DataGate webmail interface located at:
http://webmail.datagate.net.uk
Your username is either your FTP username or your full e-mail address.
[NOTE: If you are using Webmail for the first time, you must change your personal details after you log in. You can do this by clicking on "Option" button at the top of the page then clicking "Personal Details".
If you do not do so, your e-mail address will be account_name@datagate.co.uk ]