Swiftmailer in Yii2 - Unable to send email

问题:

I'm using basic Yii2 template and Swiftmailer to send email..

Here is my code for config/web.php:

'mailer' => [
            'class' => 'yii\swiftmailer\Mailer',
            // 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'=>'false',
            'transport' => [
                'class' => 'Swift_SmtpTransport',
                'host' => 'smtp.gmail.com',
                'username' => '[e-mail]',
                'password' => 'password',
                'port' => '587',
                'encryption' => 'tls',
            ],
        ],

and my controller code is:

$fname = Yii::$app->request->post('fname');
        $email = Yii::$app->request->post('email');

        $industry = Yii::$app->request->post('industry');
        $info = Yii::$app->request->post('info');

        $mail = Yii::$app->mailer->compose()
            ->setFrom('[e-mail]')
            ->setTo($email)
            ->setSubject('Test mail')
            ->setTextBody($info)
            ->send();

I'm getting email logs, but no email is being send...

Thanks.

回答1:

In order to keep your account less vulnerable, google has introduced this policy. As we login through our account without creating any app on Google, Google ask for our permission to ensure the security of our account.

Access below url to fix this problem and select "Turn on" https://www.google.com/settings/security/lesssecureapps

回答2:

Attention you assign the result of the email compose()...->send() to $mail in this way you don't send the email but store the result in this variable. try without assigment like:

    $industry = Yii::$app->request->post('industry');
    $info = Yii::$app->request->post('info');

    Yii::$app->mailer->compose()
        ->setFrom('[e-mail]')
        ->setTo($email)
        ->setSubject('Test mail')
        ->setTextBody($info)
        ->send();

Also attention to the

'useFileTransport'=>'false',

false i PHP value, I think you need use

 'useFileTransport'=>false,

whitout the ' character

回答3:

I got this same problem and I used port=>25 which solve my problem.

回答4:

scaisEdge is right:

You set 'useFileTransport'=>'false'. Since 'false' is a string, this will evaluate to (bool) true. You need to set it to 'useFileTransport' => false.

Further:

If you're using something like AWS beanstalk environment variables which are always set as string, you want to evaluate it to true like this:

'useFileTransport' => $_ENV['APP_STOPMAILER'] === "true" ? true : false,