How can I prevent users from deleting their accounts?

[bek]

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?

[codinghorror (Jeff Atwood)]

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

[_alejandro (a)]

管理者はこの設定を変更できますか？

[dax (Daniela)]

自動削除を防止するには、サイト設定の purge unactivated users grace period days を変更してください。ユーザープロフィールページでの自己削除を防止するには、CSSで削除ボタンを非表示にしてください。