Delete an FTP User
Deleting an FTP user will stop them from accessing your server using an FTP client. None of the files uploaded by the user will be removed, only their ability to access the server.
Step by Step
Follow these steps to delete an FTP user:
Click "All FTP servers"
Click the server which you want to delete the user from
Click the red X next to the user you want to delete - see Figure 1. Alternatively you can click on the user link and then the option top / right "Delete user" - see Figure 2.
Click the "Delete user" button to cofirm and apply. See Figure 2.