If your FTP account is not in use or you want to suspend your account, you can do it from the DirectAdmin account.
Login to your DirectAdmin account.
Account Managersection, click on the
FTP Managementicon or type “FTP Management” in the
navigation filterbox. The option will appear. Click it.
Under “Account”, choose the account you wish to suspend.
Your FTP account will be suspended, and later you can start it again by clicking