Self cancellation of registrants

In case of self cancellation of registrants, is it possible to allow this only for unpublished lines (unpaid)?

And I found something strange in case of resending an email in the backend: The self cancellation link is added to the register confirmation and is working when you do not have an account...fine. But if I resend the mail frome the backend, the link is a little bit different and you need to login to cancel?

Regards,
Martin

In case of self cancellation of registrants, is it possible to allow this only for unpublished lines (unpaid)?

Unfortunately, we do not have that option

But if I resend the mail frome the backend, the link is a little bit different and you need to login to cancel?

Exactly what's the difference? Could you please give more information?

Tuan