yii2如何实现使用qq邮箱发送文件

保存下授权码

在Yii2配置文件中(common/config/main.php中components)添加邮箱组件

&＃39;mailer&＃39; => [
            &＃39;class&＃39; => &＃39;yii\swiftmailer\Mailer&＃39;,
            &＃39;viewPath&＃39; => &＃39;@common/mail&＃39;,
            // send all mails to a file by default. You have to set
            // &＃39;useFileTransport&＃39; to false and configure a transport
            // for the mailer to send real emails.
            &＃39;useFileTransport&＃39; => false,
            &＃39;transport&＃39; => [
                //这里如果你是qq的邮箱，可以参考qq客户端设置后再进行配置 http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=28&&no=1001256
                &＃39;class&＃39; => &＃39;Swift_SmtpTransport&＃39;,
                &＃39;host&＃39; => &＃39;smtp.qq.com&＃39;,
                // qq邮箱
                &＃39;username&＃39; => &＃39;114***6@qq.com&＃39;,
                //授权码, 什么是授权码， http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=28&&no=1001256
                &＃39;password&＃39; => &＃39;***&＃39;, 
                &＃39;port&＃39; => &＃39;465&＃39;,
                &＃39;encryption&＃39; => &＃39;ssl&＃39;,
             ],
            &＃39;messageConfig&＃39;=>[
                &＃39;charset&＃39;=>&＃39;UTF-8&＃39;,
                &＃39;from&＃39;=>[&＃39;114***@qq.com&＃39;=>&＃39;developer&＃39;]
            ],
        ],

调用邮箱接口发送邮件

public function actionSendmail()
    {
        $mail = \YII::$app->mailer->compose();
        $mail->setTo("***@qq.com");
        $mail->setSubject("邮件测试");
        $mail->setTextBody("textbody 25 ok?");//发布纯文字文本
        //$mail->setHtmlBody("htmlbody");//发布可以带html标签的文本
        if($mail->send()){
            echo "success";
        }else{
            echo "failure";
        }
    }