- Plesk Onyx
Plesk is secured with Let's Encrypt certificate.
In Plesk > Tools & Settings > SSL Certificates it states the certificate will be automatically renewed.
The email notifications that the expiration date is coming up are received.
Is it necessary to renew the certificate manually?
Why the notification is received?
The certificate will be updated automatically if Plesk was secured with Let's Encrypt certificate using the following KB article:
How to secure Plesk login page URL with SSL certificate
Thus there is no need to renew the certificate manually.
As for the notifications, Plesk can only send notifications about Let's Encrypt certificate in case of successful or failed renewal.
Notifications that the certificate is coming up for renewal are sent by Let's Encrypt. More information can be found here: