ngds/common/helpers/Email.php

<?php

namespace common\helpers;

use Yii;

class Email
{
    /**
     * @param string $email
     * @param string $userName
     * @param string $password
     */
    public static function sendRegistrationEmail(string $email, string $userName, string $password)
    {
        $subject = 'Elken Welcome You.';
        // $str = "<p>恭喜！  恭喜您成功注册到Elken Global系统和家庭。  我们致力于打造你来打造他人  使用下面提供的链接登录您的后台办公室   用户名=".$userName." 密码=".$password."  我们建议您将密码更改为您容易记住的密码。  如需进一步查询，请随时联系+23480 3413 0554  我们致力于确保您成功。  再次恭喜！</p>";
        $str = "
            <p>CONGRATULATIONS!</p>
            <p>Congratulations on your successful registration into Elken Global system and family.  We are committed to building you to build others  Login to your back office using the link provided below  <a href='https://ngds.elken.com/#/login'>Member Management System</a>   Username = ".$userName." Password = ".$password."</p>  
<p>We recommend that you change your password to what you will easily remember.  For further inquiries do not hesitate to contact +23480 3413 0554  We are committed to ensuring that you succeed.  </p>
            <p>Once again congratulations!</p>
        ";
        $message = \Yii::t('app', $str);

        $mailer = Yii::$app->mailer;
        $mailer->useFileTransport = false;
        $mailer->compose()
            ->setFrom('eshop-noreply@elken.com')
            ->setTo($email)
            ->setSubject($subject)
            ->setHtmlBody($message)
            ->send();
    }
}