diff --git a/app/DataMapper/CompanySettings.php b/app/DataMapper/CompanySettings.php
index e363a8ffd61d..7b450eaacdf7 100644
--- a/app/DataMapper/CompanySettings.php
+++ b/app/DataMapper/CompanySettings.php
@@ -229,7 +229,7 @@ class CompanySettings extends BaseSettings
     public $require_quote_signature = false;  //@TODO ben to confirm
 
     //email settings
-    public $email_sending_method = 'default'; //enum 'default','gmail','office365' 'client_postmark', 'client_mailgun' //@implemented
+    public $email_sending_method = 'default'; //enum 'default','gmail','office365' 'client_postmark', 'client_mailgun', 'mailgun' //@implemented
 
     public $gmail_sending_user_id = '0'; //@implemented
 
diff --git a/app/Jobs/Mail/NinjaMailerJob.php b/app/Jobs/Mail/NinjaMailerJob.php
index 98173d9ff49b..c21b36059ced 100644
--- a/app/Jobs/Mail/NinjaMailerJob.php
+++ b/app/Jobs/Mail/NinjaMailerJob.php
@@ -259,6 +259,9 @@ class NinjaMailerJob implements ShouldQueue
             case 'default':
                 $this->mailer = config('mail.default');
                 break;
+            case 'mailgun':
+                $this->mailer = 'mailgun';
+                break;
             case 'gmail':
                 $this->mailer = 'gmail';
                 $this->setGmailMailer();
diff --git a/app/Services/Email/Email.php b/app/Services/Email/Email.php
index cfe56bfb2f9e..aa09fec8d95e 100644
--- a/app/Services/Email/Email.php
+++ b/app/Services/Email/Email.php
@@ -473,6 +473,9 @@ class Email implements ShouldQueue
             case 'default':
                 $this->mailer = config('mail.default');
                 break;
+            case 'mailgun':
+                $this->mailer = 'mailgun';
+                break;
             case 'gmail':
                 $this->mailer = 'gmail';
                 $this->setGmailMailer();