Added SparkPost config

config/mail.php

@@ -11,7 +11,8 @@ return [
     | sending of e-mail. You may specify which one you're using throughout
     | your application here. By default, Laravel is setup for SMTP mail.
     |
-    | Supported: "smtp", "mail", "sendmail", "mailgun", "mandrill", "ses", "log"
+    | Supported: "smtp", "mail", "sendmail", "mailgun", "mandrill", "ses",
+    |            "log", "sparkpost"
     |
     */
 

config/services.php

@@ -23,6 +23,10 @@ return [
         'secret' => env('MANDRILL_SECRET'),
     ],
 
+    'sparkpost' => [
+        'secret' => env('SPARKPOST_SECRET'),
+    ],
+
     'ses' => [
         'key' => env('SES_KEY'),
         'secret' => env('SES_SECRET'),