You need to setup Cronjobs Settings first from Settings->Cronjobs->Cronjob Settings
Login to your cPanel and navigate to Cron jobs
Add the following settings :
wget -q -O- http://YourDomain.com/cronjobs/?action=RunCronjob
Change the URL according to your base URL
- Eq. if it’s on root domain you need to type only http://YourDomain.com/cronjobs/?action=RunCronjob
- Eq. on subfolder /crm you will need to type http://YourDomain.com/cronjobs/?action=RunCronjob
- If your URLROOT starts with https://, make sure that you configure the cron job URL to start with https://
Cronjobs are required to send expiry reminder emails to customers, update items (proposals, invoices, etc) status
From cronjob settings you can control how cronjobs can be run after how many minutes