TOPIC: Resend Confirmation Email

Is there a way to manually resend confirmation emails. I have had a few instances where someone has registered successfully but there were no confirmation emails received. Also, when i make changes to registrations, it would be nice to be able to resend email to registrants showing the changes have been made. This could be a button on the individual registration record in the backend.
I apologize if this was posted elsewhere as i didn't see it.

Many thanks,
Bragaidan