diff --git a/app/Http/Controllers/Agent/helpdesk/Filter/FilterController.php b/app/Http/Controllers/Agent/helpdesk/Filter/FilterController.php
index fcdc9aae5..6561469b8 100644
--- a/app/Http/Controllers/Agent/helpdesk/Filter/FilterController.php
+++ b/app/Http/Controllers/Agent/helpdesk/Filter/FilterController.php
@@ -1043,7 +1043,7 @@ class FilterController extends Controller
         $tz = explode(')', substr($location, stripos($location, 'T')
                             + 1));
 
-        return ($tz[0] != "") ? $tz[0] : "+00:00";
+        return ($tz[0] != '') ? $tz[0] : '+00:00';
     }
 
     /**
diff --git a/app/Http/Controllers/Agent/helpdesk/MailController.php b/app/Http/Controllers/Agent/helpdesk/MailController.php
index 4200e6392..1064163a9 100644
--- a/app/Http/Controllers/Agent/helpdesk/MailController.php
+++ b/app/Http/Controllers/Agent/helpdesk/MailController.php
@@ -200,7 +200,7 @@ class MailController extends Controller
             $address = $message->getAddresses('from');
         }
         $collaborators = $this->collaburators($message, $email);
-        $attachments = (!$message->getAttachments()) ? []: $message->getAttachments();
+        $attachments = (!$message->getAttachments()) ? [] : $message->getAttachments();
         //dd(['body' => $body, 'subject' => $subject, 'address' => $address, 'cc' => $collaborator, 'attachments' => $attachments]);
         $this->workflow($address, $subject, $body, $collaborators, $attachments, $email);
     }
diff --git a/config/mail.php b/config/mail.php
index c6ab81402..1497deff1 100644
--- a/config/mail.php
+++ b/config/mail.php
@@ -15,7 +15,7 @@ return [
       |
      */
 
-    'driver' =>env('MAIL_DRIVER', 'smtp'),
+    'driver' => env('MAIL_DRIVER', 'smtp'),
     /*
       |--------------------------------------------------------------------------
       | SMTP Host Address