无法与主机 smtp.googlemail.com 建立连接 [连接尝试失败

如何解决无法与主机 smtp.googlemail.com 建立连接 [连接尝试失败

我正在使用 laravel 8，即使我通过 StackOverflow 和 youtube 搜索它并尝试了一切，我仍然收到此错误

1- 我在 Gmail 上启用了安全性较低的应用

2- 我在 gmail 上创建了 2 个身份验证并生成了应用密码并使用了它

但我仍然收到此错误并且没有向 gmail 发送电子邮件

环境。文件

MAIL_DRIVER=smtp
MAIL_HOST=smtp.googlemail.com
MAIL_PORT=587
MAIL_USERNAME= [e-mail]
MAIL_PASSWORD= ' app password'
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS=[e-mail]
MAIL_FROM_NAME="${APP_NAME}"  

mail.PHP 文件

<?PHP

  return [

   /*
   |-------------------------------------------------------------------- 
  ------
     | Default Mailer
      |----------------------------------------------------------------- 
     ---------
    |
     | This option controls the default mailer that is used to send any 
     email
    | messages sent by your application. Alternative mailers may be 
     setup
    | and used as needed; however,this mailer will be used by default.
     |
     */

   'default' => env('MAIL_MAILER','smtp'),/*
    |------------------------------------------------------------------- 
-------
  | Mailer Configurations
   |-------------------------------------------------------------------- 
 ------
  |
  | Here you may configure all of the mailers used by your application 
 plus
| their respective settings. Several examples have been configured for
| you and you are free to add your own as your application requires.
|
| Laravel supports a variety of mail "transport" drivers to be used 
 while
| sending an e-mail. You will specify which one you are using for your
| mailers below. You are free to add additional mailers as required.
|
| Supported: "smtp","sendmail","mailgun","ses",|            "postmark","log","array"
|
*/

'mailers' => [
    'smtp' => [
        'transport' => 'smtp','host' => env('MAIL_HOST','smtp.mailgun.org'),'port' => env('MAIL_PORT',587),'encryption' => env('MAIL_ENCRYPTION','tls'),'username' => env('MAIL_USERNAME'),'password' => env('MAIL_PASSWORD'),'timeout' => null,'auth_mode' => null,],'ses' => [
        'transport' => 'ses','mailgun' => [
        'transport' => 'mailgun','postmark' => [
        'transport' => 'postmark','sendmail' => [
        'transport' => 'sendmail','path' => '/usr/sbin/sendmail -bs','log' => [
        'transport' => 'log','channel' => env('MAIL_LOG_CHANNEL'),'array' => [
        'transport' => 'array',/*
|----------------------------------------------------------------------- 
 ---
| Global "From" Address
|----------------------------------------------------------------------- 
 ---
|
| You may wish for all e-mails sent by your application to be sent from
| the same address. Here,you may specify a name and address that is
| used globally for all e-mails that are sent by your application.
|
*/

'from' => [
    'address' => env('MAIL_FROM_ADDRESS','[e-mail]'),'name' => env('MAIL_FROM_NAME','Example'),/*
|----------------------------------------------------------------------- 
 ---
| Markdown Mail Settings
|----------------------------------------------------------------------- 
 ---
|
| If you are using Markdown based email rendering,you may configure 
 your
| theme and component paths here,allowing you to customize the design
| of the emails. Or,you may simply stick with the Laravel defaults!
|
*/

'markdown' => [
    'theme' => 'default','paths' => [
        resource_path('views/vendor/mail'),];

MailController.PHP

 <?PHP

namespace App\Http\Controllers;
use App\Mail\TestMail;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Mail;

class MailController extends Controller
{
    public function sendEmail()

    {



    $details = [
        'title' => 'Mail from Surfside media','body' => 'This is for testing mail using gmail'
    ];

    Mail::to("[e-mail]")->send(new TestMail($details));
    return "Email Sent";
}
}

TestMail.PHP

<?PHP

namespace App\Mail;

 use Illuminate\Bus\Queueable;
  use Illuminate\Contracts\Queue\ShouldQueue;
   use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;

class TestMail extends Mailable
{
  use Queueable,SerializesModels;

 public $details;

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

/**
 * Build the message.
 *
 * @return $this
 */
public function build()
{
    return $this->subject('Test Mail From Surfside Media')->view('emails.TestMail');
}
 }

TestMail.blade.PHP 文件

       <!DOCTYPE html>
        <html lang="en">
         <head>
      <Meta charset="UTF-8">
      <Meta name="viewport" content="width=device-width,initial-scale=1.0">
   <Meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Test Mail</title>
</head>
<body>

  <h1> {{$details['title']}}</h1>
  <p> {{$details['body']}}</p>

  <p> Thank you</p>

</body>
 </html>

web.PHP（路由文件）

      Route::middleware(['auth::sanctum','verified'])->get('/dashboard',function () {
       return view('dashboard');
           })->name('dashboard');







        Route::get('/email/verify',function () {
            return view('auth.verify-email');
          })->middleware('auth')->name('verification.notice');


      Route::get('/email/verify/{id}/{hash}',function (EmailVerificationRequest $request) {
         $request->fulfill();

         return redirect('/home');
            })->middleware(['auth','signed'])->name('verification.verify');



          Route::post('/email/verification-notification',function (Request $request) {
             $request->user()->sendEmailVerificationNotification();
    
            return back()->with('message','Verification link sent!');
           })->middleware(['auth','throttle:6,1'])->name('verification.send');



          Route::get('/send-email',[MailController::class,'sendEmail']);

解决方法

将您的 Mail.php 文件更改为 config 文件夹中的此文件，您将错误地设置为 .env 常量

        'default' => env('MAIL_MAILER','smtp'),'mailers' => [
    'smtp' => [
        'transport' => 'smtp','host' => env('MAIL_HOST','smtp.gmail.com'),'port' => env('MAIL_PORT',465),'encryption' => env('MAIL_ENCRYPTION','ssl'),'username' => env('MAIL_USERNAME'),'password' => env('MAIL_PASSWORD'),'timeout' => null,'auth_mode' => null,],