2) Click the "+" next to Mail & Groups, and then click on the Identity tab on the side.

3) Fill in your name, and e-mail address.
(Organization is optional.)

4) Next, click on Mail Server on the Left.

5) Fill in your username in the
Mail server user name box.

6) Next where it says Outgoing mail (SMTP) server:
Make sure it says mail.up-link.net

7) Next where it says Incoming mail server:
Make sure it says mail.up-link.net

8) Press OK.