To create an addon domain:
Ensure you're logged in to the control panel and you have clicked on the Addon Domain icon.
1. Enter the domain for the new addon domain into the New Domain Name field.
2. Enter the main FTP username for the addon domain in the Subdomain/Ftp Username field.
3. In the Document Root field, enter the directory that will contain the addon domain’s files.
4. Enter the password for the addon domain into the Password field.
* Make sure you use a secure password.
* You can have cPanel generate a secure pasword for you using the Generate Password feature.
5. Confirm the password in the Password (Again) field.
6. Click Add Domain!
7. To add files to the addon domain’s home directory, click the File Manager link.
* ALERT! Note: You can also access this addon domain’s home directory
in the File Manager by clicking the link under Document Root.