Through a cronjob you can shedule a specific script in your webdirectory at a certain time. You will find more information here.
Login to your customer area an click on "Hosting" in the left navigation bar.
In your Hosting overview click on the button "Cron jobs".
The following screen appears:
Click on "Add new cronjob".
In the following form, enter the URL auf your script and a description under Cron job.
Under Timing, you select how often to which time the cronjob should be executed.
In the part Advanced settings a login and password can be given as well an email-adress to which an info-email will be send when the cronjob is running.
Confirm your entries by click on the button "Save".
Send an email