cPanel Hosting Manual:

Logging on
Server information
Mail
Change Password
Parked Domains
Addon Domains
FTP Manager
File Manager
Disk Usage
Backup
Password protection
Error pages
Subdomains
MySQL
PostgreSQL
Redirects
Frontpage Extensions
Web/FTP Stats
Raw Access Logs
Raw Log Manager
Subdomain Stats
Search Engine Submit
Chatroom
PhpMyChat
Bulletin Board
CGI Center
Scripts Library
Cron jobs
Network Tools
MIME Types
Apache handlers
OpenPGP keys
HotLink Prevention
Index Manager
IP Deny Manager

Deleting an addon domain

Deleting an addon domain stops redirecting Internet traffic from a domain to a subdirectory.

To delete an addon domain:

1. Click on the Addon Domains button on the home page.
2. Choose the required domain from the Remove Addon Domain drop-down list.
3. Click on the Delete button.