Php 通过smtp发送邮件时出现Laravel 5错误500

我想在我的网站上制作一个简单的联系表单，用户收到确认邮件，我收到用户发给我的文本。但不知怎么的，它不起作用，我不知道为什么

联系人控制器：

    public function sendMail(Request $request){

    $this->validate($request, [
        'email' => 'required|email',
        'name' => 'required',
        'subject' => 'required',
        'text' => 'min:10 | max:65536'
    ]);

    $data = [
        'email' => $request->input('email'),
        'name' => $request->input('name'),
        'subject' => $request->input('subject'),
        'text' => $request->input('text')
    ];

    Mail::to($request->input('email'))->send(new RequestReceived($data));
    Mail::to('test@velocityvideogroup.com')->send(new ContactEmail($data));

    $request->session()->flash('success', 'Request has been successfully sent!');
    return redirect('/contact');
}
}

邮件类别：

确认邮件：

class RequestReceived extends Mailable{

use Queueable, SerializesModels;


protected $data;
/**
 * Create a new message instance.
 *
 * @return void-
 */
public function __construct($data)
{
    $this->data = $data;
}

/**
 * Build the message.
 *
 * @return $this
 */
public function build()
{
    return $this->markdown('emails.received')
                ->subject('Velocity | Request received!')
                ->with([
                    'name' => $this->data['name'],
                    'text' => $this->data['text']
                ]);
    }
}

我应该收到的邮件：

class ContactEmail extends Mailable
{
use Queueable, SerializesModels;

protected $data;
/**
 * Create a new message instance.
 *
 * @return void
 */
public function __construct($data)
{
    $this->data = $data;
}

/**
 * Build the message.
 *
 * @return $this
 */
public function build()
{
    return $this->markdown('emails.contactemail')
                ->from($this->data['email'])
                ->subject($this->data['subject'])
                ->with([
                    'name' => $this->data['name'],
                    'text' => $this->data['text']
                ]);
    }
}

.env

文件：

MAIL_DRIVER=smtp
MAIL_HOST=send.one.com
MAIL_PORT=465
MAIL_USERNAME=test@velocityvideogroup.com
MAIL_PASSWORD=*************
MAIL_ENCRYPTION=tls

MAIL_FROM_ADDRESS=test@velocityvideogroup.com
MAIL_FROM_Name=Test

---

你检查日志了吗？你收到任何错误消息了吗？我没有收到错误消息，我确实检查了日志：/make it:）与我的网络主机的安全问题有关！