Laravel 5.3不发送邮件而不返回错误

Question

我一直在学习laravel并且卡在邮件功能上， 我的配置文件配置正确，但邮件没有发送，也没有给出错误..我也在.env文件中的app.php文件中启用了APP_DEBUG模式，尝试重新启动apache服务器并清除应用程序缓存。我现在试图解决这个问题大约三天，我无法使电子邮件功能正常工作。我希望这里的任何人都可以帮助我..下面是我的代码。

mail.php     

return [

'driver' => env('MAIL_DRIVER', 'smtp'),

'host' => env('MAIL_HOST', 'gator.hostgator.com'),

'port' => env('MAIL_PORT', 587),

'from' => [
    'address' => 'myemail@solve.life',
    'name' => 'Hero Directory',
],

'encryption' => env('MAIL_ENCRYPTION', 'tls'),

'username' => env('myemail@solve.life'),

'password' => env('mypassword'),

'sendmail' => '/usr/sbin/sendmail -bs',

];

.ENV

MAIL_DRIVER=smtp
MAIL_HOST=gator.hostgator.com
MAIL_PORT=465
MAIL_USERNAME=myemail@solve.life
MAIL_PASSWORD=mypassword
MAIL_ENCRYPTION=ssl

UserController中

$data = ['email' =>  $email, 'full_name' => $full_name, 'confirmation_code' => $confirmation_code];

$mail_verification = Mail::send('email.verify',$data, function($message) use ($data){
     $message->to($data['email'], $data['full_name']);
     $message->subject('Verify your email address');
});