Put back configuration for sendmail

config/mail.php

@@ -87,6 +87,19 @@ return [
     'username' => env('MAIL_USERNAME'),
 
     'password' => env('MAIL_PASSWORD'),
+    
+    /*
+    |--------------------------------------------------------------------------
+    | Sendmail System Path
+    |--------------------------------------------------------------------------
+    |
+    | When using the "sendmail" driver to send e-mails, we will need to know
+    | the path to where Sendmail lives on this server. A default path has
+    | been provided here, which will work well on most of your systems.
+    |
+    */
+    
+    'sendmail' => '/usr/sbin/sendmail -bs',
 
     /*
     |--------------------------------------------------------------------------