title: laravel Process could not be started [Le chemin d'acc�s sp�cifi� est introuvable. when send mail
body: <p>I use flutter for developement mobile application and in backend I use laravel, now when I try to register user then send mail I found this error in send mail.</p>
  <blockquote>
  <p>Process could not be started [Le chemin d'acc�s sp�cifi� est introuvable.</p>
  </blockquote>
  <p>code .env:</p>
  <pre><code>MAIL_DRIVER= smtp
      MAIL_HOST=smtp.gmail.com
      MAIL_PORT=465
      MAIL_USERNAME=my gmail
      MAIL_PASSWORD=my password
      MAIL_ENCRYPTION=tls
      MAIL_FROM_ADDRESS=my gmail
      MAIL_FROM_NAME=&quot;${APP_NAME}&quot;
  </code></pre>
  <p>code mail.php:</p>
  <pre><code>         'mailers' =&gt; [
              'smtp' =&gt; [
                  'driver' =&gt; env('MAIL_DRIVER', 'smtp'),
                  'transport' =&gt; 'mail',
                  'host' =&gt; env('MAIL_HOST', 'smtp.googlemail.org'),
                  'port' =&gt; env('MAIL_PORT', 587),
                  'encryption' =&gt; env('MAIL_ENCRYPTION', 'tls'),
                  'username' =&gt; env('MAIL_USERNAME'),
                  'password' =&gt; env('MAIL_PASSWORD'),
                  'timeout' =&gt; null,
                  'auth_mode' =&gt; null,
              ],
  
              'ses' =&gt; [
                  'transport' =&gt; 'ses',
              ],
  
              'mailgun' =&gt; [
                  'transport' =&gt; 'mailgun',
              ],
  
              'postmark' =&gt; [
                  'transport' =&gt; 'postmark',
              ],
  
              'sendmail' =&gt; [
                  'transport' =&gt; 'sendmail',
                  'path' =&gt; '/usr/sbin/sendmail -bs',
              ],
  
              'log' =&gt; [
                  'transport' =&gt; 'log',
                  'channel' =&gt; env('MAIL_LOG_CHANNEL'),
              ],
  
              'array' =&gt; [
                  'transport' =&gt; 'array',
              ],
          ],
  </code></pre>
  <p>how to resolve this error and thanks.</p>