Common/Model/Notify.php
public function removeCopy(Recipient $copy)
    {
        if ($this->copies->contains($copy)) {
            $this->copies->removeElement($copy);
        }

        return $this;
    }
public function removeCopy(Recipient $copy)
    {
        if ($this->copies->contains($copy)) {
            $this->copies->removeElement($copy);
        }

        return $this;
    }
Removes the copy.

@param Recipient $copy

@return Notify