Problem with Laravel/Mailgun

i put mailgun details and not sent verification mail

i change .env, mail.php , services.php details and not working


.env file


APP_ENV=local
WRITE_ACCESS=true
APP_DEBUG=true
APP_KEY=boJcZaOsxhjWreyVrYwC4XhL6zbzjlty

DB_HOST=.........
DB_DATABASE=....
DB_USERNAME=....
DB_PASSWORD=......

CACHE_DRIVER=file
SESSION_DRIVER=file
QUEUE_DRIVER=sync

//Change Mail Configurations Below
MAIL_DRIVER=smtp
MAIL_HOST=smtp.mailgun.org
MAIL_PORT=587
MAIL_FROM=.......gmail.com
MAIL_NAME=ZBOOSTER
MAIL_USERNAME=postmaster@sandbox2e34172477f34185810274592841114c.mailgun.org
MAIL_PASSWORD=df1182ed8cf6e55bda6fa7......

MAIL_ENCRYPTION=tls

//stripe credentials

STRIPE_API_SECRET=sk_test_DWQqcZIlkcveBmsl5IgfhCpU
STRIPE_API_KEY=pk_test_FE92z9o3yzB4gQbS6agPBlfW

//paypal details

CLIENT_ID=...
SECRET=.....



services.php file


?php

return [



'mailgun' => [
'domain' => 'sandbox2e34172477f34185810274592841114c.mailgun.org',
'secret' => 'key-4ccdbbba56e709f1cf686f0ac.....',
],

'mandrill' => [
'secret' => '',
],

'ses' => [
'key' => '',
'secret' => '',
'region' => 'us-east-1',
],

'stripe' => [
'model'  => 'App\User',
'secret' => env('STRIPE_API_SECRET'),
],

];


mail.php file


<?php

return [

 

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

 
    'host' => env('MAIL_HOST', 'smtp.mailgun.org'),

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

 
    'from' => ['address' => env('MAIL_FROM',null), 'name' => env('MAIL_NAME', null)],

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

    'username' => env('postmaster@sandbox2e34172477f34185810274592841114c.mailgun.org'),

    'password' => env('df1182ed8cf6e55bda6fa7.....'),

 

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

 

    'pretend' => false,

];


how to fix