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.
Can an admin change this settings?
You can change the site setting
purge unactivated users grace period days to prevent the automatic delete, to prevent the self delete you can hide with CSS the Delete button on the user profile page.