从未被查看或激活的新用户

[Architect]

看起来有一种方法，我相信在若干天后会自动对未激活的账户执行此操作，该天数可以调整为更长或更短：

Prevent deleting of abandoned, unactivated accounts?

Set the site setting purge unactivated users grace period days to 0 to never purge unactivated users automatically