Neither Let's Encrypts current intermediate nor root has expired today.
Let's Encrypts current intermediate, R3, is valid until Sep 15 16:00:00 2025 GMT.
Let's Encrypts current root certificate, ISRG Root X1, is valid until Jun 4 11:04:38 2035 GMT.
You have a certificate (this one) that is valid until Oct 30 16:13:25 2022 GMT - exactly the same time as your screenshot.
You do indeed have a newer certificate (this one), valid until Dec 30 06:16:01 2022 GMT. However, the screenshot suggests that your mail service is not using this new certificate. The error message indicates that some of your services are still using the older, expired certificate.
You may need to restart IMAP/POP/Exchange servers, depending on what you are using. With the limited amount of info you have given us it is hard to give more information.
Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. crt.sh | example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is:
I ran this command:
It produced this output:
My web server is (include version):
The operating system my web server runs on is (include version):
My hosting provider, if applicable, is:
I can login to a root shell on my machine (yes or no, or I don't know):
I'm using a control panel to manage my site (no, or provide the name and version of the control panel):
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you're using Certbot):