No, it isn't needed to resend it, of this way you spam his inbox mail (N) he already has too work.
The admin isn't going to reply your e-mail I think, so don't wait for his mail response. He's just going to check the confirmation mail and pay you if it's possible.
Si hablas español y tienes dudas, por favor abre un nuevo tema en el apartado de Miembros de Habla Hispana.*Proud of being part of Get-Paid Team*SIEMPRE FUERTE 8-)