We have three tutorials that will take you through the steps of setting up your own email addresses with your Yola-bought domain:
Set up your email addresses using Yola Mail: Setting up your email with Yola Mail
Set up your email addresses using Google Apps: Setting up your email with Google Apps
Set up your email addresses using Windows Live: Setting up your email with Windows Live
Please note: If you have pointed your domain to Yola, you will need to contact your domain registrar to set up your email accounts.