「有効化」されたが「承認」されていないユーザー

[Moin]

@marvi

Our site requires staff approval for joining the community. But on several occasions, we have come across users whose profiles showed that they were Activated - Yes but Approved - No. These users would also show up in blue, not grey, on our admin-side Users list.

Activated means they confirmed their email address, and approved means a staff member confirmed the account in the review queue.
You can read more about this in Understanding user statuses, roles, and permissions.