How to send mail using gmail smtp

 First go to https://myaccount.google.com/security and click the app password inside the 

Signing in to Google .

and select mail in dropdown and computer window (whatever you are working on device).

Now open .env file

.env

MAIL_MAILER=smtp

MAIL_HOST=smtp.gmail.com

MAIL_PORT=465

MAIL_USERNAME=""your maii address "

MAIL_PASSWORD='you generate password'

MAIL_ENCRYPTION=null

MAIL_FROM_ADDRESS="your mail address"

MAIL_FROM_NAME="${APP_NAME}"

---

Now create a mail class and blade template   using below command

php artisan make:mail MyTestmail --markdown=email.test

After run this command, will be create two file. a file MyTestmail.php inside the Mail folder 

in App.

and other will be create inside the email in views folder with test.blade.php

Now create a constant.php file inside the config folder.

<?php

return [

'email'=>'your mail address'

];

Now open web.php file which is located in route folder. And create a new route in my case my route is sendmaiil.

web.php

<?php

use App\Mail\MyTestMail;

use Illuminate\Support\Facades\Mail;

use Illuminate\Support\Facades\Route;

use PHPUnit\Framework\TestResult;

/*

|--------------------------------------------------------------------------

| Web Routes

|--------------------------------------------------------------------------

|

| Here is where you can register web routes for your application. These

| routes are loaded by the RouteServiceProvider within a group which

| contains the "web" middleware group. Now create something great!

|

*/

Route::get('/', function () {

    return view('welcome');

});

Route::get('sendmail', function () {

    // Mail::to('myj')->send(new WelcomeMail($user));

    if(Mail::to('usermail address')->send(new MyTestMail()))

    {

        return "Mail has been sent !";

    }else{

        return "Try to again";

    }

});

Now open MyTestMail.php which is located in Mail folder in app 

MyTestMail.php

<?php

namespace App\Mail;

use Illuminate\Bus\Queueable;

use Illuminate\Contracts\Queue\ShouldQueue;

use Illuminate\Mail\Mailable;

use Illuminate\Queue\SerializesModels;

class MyTestMail extends Mailable

{

    use Queueable, SerializesModels;

    /**

     * Create a new message instance.

     *

     * @return void

     */

 

    public function __construct()

    {

       

    }

    /**

     * Build the message.

     *

     * @return $this

     */

    public function build()

    {

        // return $this->markdown('email.testing');

        return $this->view('email.test')->from(config('constant.email'),"Welcome testing mail")

        ->subject("Testing purpose");

    }

}

And now open test.blade.php file which is located in email folder in views

test.blade.php 

<h3>Hello buddy how are you ! </h3>