To set up your own CRON job for automatically executing Acymailing  tasks you need to add the following command to the cron table via your hosting interface. The example shown here works on cPanel.

curl  --silent --compressed --location 
--user-agent "Mozilla/5.0 (Windows NT 5.1; rv:9.0.1) Gecko/20100101 
Firefox/9.0.1" 
"https://www.your.domain/index.php?option=com_acym&ctrl=cron" 
>/dev/null 2>&1