src/Email/SwiftEmail.php
public function setCc(array $addresses): Email
    {
        $addresses = $this->transformAddressesToArray($addresses);
        $this->message->setCc($addresses);

        return $this;
    }
public function setCc(array $addresses): Email
    {
        $addresses = $this->transformAddressesToArray($addresses);
        $this->message->setCc($addresses);

        return $this;
    }
public function setCc ( array $ addresses ) : Email { $ addresses = $ this -> transformAddressesToArray ( $ addresses ) ; $ this -> message -> setCc ( $ addresses ) ; return $ this ; }
Set the Cc addresses.

Recipients set in this field will receive a 'carbon-copy' of this message.

@param Address[] $addresses

@return self
Set the Cc addresses .