yii2发送邮件无法接收的解决办法：首先找到并打开配置文件代码；然后将代码“'useFileTransport' => true”改成“'useFileTransport' => false,”；最后保存修改即可。

解决Yii2邮件发送问题（结果返回成功，但接收不到邮件）

刚刚用了一下yii邮件发送功能，虽然结果返回成功，但接收不到邮件。配置文件代码如下：

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'components' => [    'db' => [        'class' => 'yii\db\Connection',        'dsn' => 'mysql:host=localhost;dbname=yiidemo',        'username' => 'root',        'password' => 'root',        'charset' => 'utf8',    ],    'mailer' => [        'class' => 'yii\swiftmailer\Mailer',        'viewPath' => '@common/mail',        // send all mails to a file by default. You have to set        // 'useFileTransport' to false and configure a transport        // for the mailer to send real emails.        'useFileTransport' => true,        'transport' => [            'class' => 'Swift_SmtpTransport',            'host' => 'smtp.qq.com',            'username' => '********@qq.com',            'password' => '********',            'port' => '465',            'encryption' => 'ssl',        ],    ],],

控制器代码：

public $modelClass = 'common\models\User'; public function actions(){    $actions = parent::actions();     // 禁用"create" 操作后可用自己在控制器中写的方法    unset($actions['update'],$actions['create'],$actions['delete']);         //$actions['index']['prepareDataProvider'] = [$this, 'prepareDataProvider'];    return $actions;}   public function actionCreate(){     $request = Yii::$app->request;    $params = $request->post();    if($params){                 $fromName = $request->getBodyParam('fromName');        $fromBady = $request->getBodyParam('fromBady');        $toName = $request->getBodyParam('toName');        $body = $request->getBodyParam('body');        return $this->send($fromName,$fromBady,$toName,$body);             }         return false; } /* * Email Send function * @param1 $fromName * @param1 $toName * @param1 $body * $return boo1ean * */ public function send($fromName,$fromBady,$toName,$body = ''){         $mail = \Yii::$app->mailer->compose()        ->setFrom([$fromName=>$fromBady])        ->setTo($toName)        ->setSubject('邮件发送配置')        ->setTextBody($body)   //发布纯文字文本        ->send();    if($mail){        return [            'name' => [                'fromName' => $fromName,                'fromBady' => $fromBady,                'toName' => $toName,                'body' => $body,            ],            'message' => '发生到['.$toName.']的邮件成功！',            'code' => 0,            'status' => 200,        ];    }else{        return [            'name' => 'Error',            'message' => '发生到'.$toName.'的邮件失败！',            'code' => 0,            'status' => 402,        ];    }}

但是你会发现数据返回是成功的但是你却没收到邮件

这是你应该把

'useFileTransport' => true 改成 'useFileTransport' => false,

并且你的邮箱密码是qq授权码（到你邮箱中的设置->账户 查看）

通过以上努力你会成功接收邮件！