You can easily set up the email accounts for your domain with the help of below steps under cPanel:
1) Login to your Cpanel by http://yourdomain.com/cpanel and using username and password set.
2) Got ot “Mail” option from the control panel.
3) Click on “Manage/Add/Remove Accounts”.
4) Click on “Add Account”.
5) Type the email account name and password you like to setup.
5) Change the quota if you want.
6) Click on “Create” Button.
This will create a email account for you.