[ 'domain' => env('MAILGUN_DOMAIN'), 'secret' => env('MAILGUN_SECRET'), 'endpoint' => env('MAILGUN_ENDPOINT', 'api.mailgun.net'), ], 'postmark' => [ 'token' => env('POSTMARK_TOKEN'), ], 'ses' => [ 'key' => env('AWS_ACCESS_KEY_ID'), 'secret' => env('AWS_SECRET_ACCESS_KEY'), 'region' => env('AWS_DEFAULT_REGION', 'us-east-1'), ], 'weixin' => [ 'client_id' => env('WEIXIN_CLIENT_ID'), 'client_secret' => env('WEIXIN_CLIENT_SECRET'), 'redirect' => env('WEIXIN_REDIRECT_URI'), // 'auth_base_uri' => 'https://open.weixin.qq.com/connect/qrconnect', ], 'facebook' => [ 'client_id' => env('FACEBOOK_CLIENT_ID'), 'client_secret' => env('FACEBOOK_CLIENT_SECRET'), 'redirect' => env('FACEBOOK_REDIRECT_URI') ], ];