- Plesk for Linux
If Keep websites secured with free SSL Certificate is enabled in Plesk > Service Plans > example_plan > Additional Services > Let's Encrypt , will existing domains be secured?
It will secure both newly created domains and existing ones through the scheduled task in Plesk > Tools & Settings > Scheduled Tasks :
PLESK_INFO: /opt/psa/admin/bin/php -dauto_prepend_file=sdk.php '/opt/psa/admin/plib/modules/letsencrypt/scripts/keep-secured.php
It runs every hour and checks if a domain has SSL certificate. Hence, if certificate installation fails, it will try to install it in one hour.