How can I prevent users from deleting their accounts?

Hey.

I noticed that community users (at least in my community) can delete their accounts. I want to prevent them from doing this. But I can’t find proper setting in administration panel. In meta.discourse I couldn’t see that “remove my account” button, so how do you disable it may I ask?

(Self) deleting is only available when your account is 3 days or less old, and you have 1 or less post.

Un administrateur peut-il modifier ces paramètres ?

Vous pouvez modifier le paramètre du site purge unactivated users grace period days pour empêcher la suppression automatique. Pour empêcher la suppression manuelle, vous pouvez masquer le bouton Supprimer sur la page de profil de l’utilisateur à l’aide de CSS.