OK, thank you for answer!
And is it possible to “Resend confirmation” as Newsletter? Make a special List (Group) from Unconfirmed users and create standard Newsletter? Or is there any other idea? Our problem is that we are limited to 100 email per hour and Newsletter with cron works really well. But it does not work for resending confirmation, because there are several hundred emails and plugin probably tries to send them all at once…
Thank you for any idea!