yii\mail\MessageInterface::setCc PHP Method

setCc() public method

Sets the Cc (additional copy receiver) addresses of this message.
public setCc ( string | array $cc )
$cc string | array copy receiver email address. You may pass an array of addresses if multiple recipients should receive this message. You may also specify receiver name in addition to email address using format: `[email => name]`.
    public function setCc($cc);