Yes, by OVH.
Plesk says it's OVH that has to help.
OVH says it has nothing to do with it.
I also think it's a Plesk error because it happened since yesterday. But I don't see anyone talking about it and we haven't made any changes to the server these days.
I found it.
I changed this information, but it doesn't work. Someone help please?
[ext-letsencrypt]
showInterface = true
Plesk Obsidian Web Pro Edition
Version 18.0.28 Update #3
OS Debian 8.11
Let's Encrypt Extension​
Changes​
3.0.0 (15 March 2022)​
Converted the extension into the SSL It! plugin. In Plesk Obsidian 18.0.22 and later, it is no longer possible to issue and manage Let's Encrypt certificates without the SSL It! extension.
Note: The upgrade from the Let's Encrypt extension 2.x to 3.0.0 automatically installs SSL It! (if you do not have it installed yet).
2.15.0 (15 February 2022)​
[!] According to the deprecation plan, we hide the Let's Encrypt interface elements. This change was announced in the Let's Encrypt 2.14 release. For now, you can bring back the Let's Encrypt interface elements by adding the following lines to the panel.ini file:
[ext-letsencrypt]
showInterface = true
On March 15, 2022 (Let's Encrypt release 3.0.0), we completely convert the extension into the SSL It! plugin. It will no longer be possible to issue and manage Let's Encrypt certificates without the SSL It! extension in Plesk Obsidian 18.0.22 and later.
If your Plesk does not have the SSL It! extension installed, the Let's Encrypt release 3.0.0 will automatically install it.
Removed the code related to the deprecated ACMEv1 protocol from the Let's Encrypt extension. Let's Encrypt stopped using ACMEv1 to issue certificates.