yii\mail\MessageInterface::send PHP 메소드

Sends this email message.

public send ( yii\mail\MailerInterface $mailer = null ) : boolean
$mailer	yii\mail\MailerInterface	the mailer that should be used to send this message. If null, the "mail" application component will be used instead.
리턴	boolean	whether this message is sent successfully.

    public function send(MailerInterface $mailer = null);

MessageInterface