First, Log In to your control panel.
Scroll down until you find the 'Email' category.

Click the 'Email Accounts' icon, followed by the blue '+ Create' button. The following window will load:

Enter the first part (before the @) of the email address you want to setup. Use the password 'Generate' button to ensure your password is secure, and keep a copy of it ready to setup your email software later.
Click '+ Create' to activate the address.
The email address is live immediately. You can either access it via webmail, by logging in at:
https://webmail.yourdomain.ext
or you can click the 'Connect Devices' button to see downloads to automatically configure a selection of email software, or use the Manual Settings to configure any other software.
Always select the 'SSL/TLS' settings and usually IMAP is the better option than POP3.
Finally, if you'd like to send a copy of the settings to yourself or an associate, just enter their email address in the box at the bottom of the page and click 'Send'
