Log into your domain CPanel control Panel).

In CPanel the Click on  this icon
Now Click on Add/Remove/Manage Accounts

 From The CPanel e-Mail interface you will also be able to manage the following:

• Webmail
• E-Mail Domain Forwarding
• Managing Accounts
• Default Address
• Auto-Responders
• E-Mail Filtering
• Forwarders
• Mailing Lists
• Spam and Spam Assassination