The domain sync task ensures an up-to-date next due date, expiry date, and status for pending and active domains.
Configure products to automatically provision services as soon as you receive payment. By default, admins must manually approve orders.
Configure WHMCS to automatically retrieve current currency exchange rates and use them to update your product prices on a daily basis.
Check your system cron job's status to ensure that it is running correctly. This is the first step to addressing many automation problems.
Configure the system cron job as part of the WHMCS installation process and make certain that its daily tasks always run successfully.
Customize the time at which the system cron job runs and how often the system invokes it. The cron job must run at least once per day.
If more than one php.ini file exists, make sure to identify the php.ini file that your system uses when it executes the system cron job.