From bf94b3111ea4f214450b86a6a63741fad511415d Mon Sep 17 00:00:00 2001
From: tidusjar <tidusjar@gmail.com>
Date: Sat, 16 Feb 2019 22:10:22 +0000
Subject: [PATCH] Set the local domain if the Application URL is set for the
 HELO or EHLO commands. #2636

---
 src/Ombi.Notifications/GenericEmailProvider.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Ombi.Notifications/GenericEmailProvider.cs b/src/Ombi.Notifications/GenericEmailProvider.cs
index d3f207234..916367e0a 100644
--- a/src/Ombi.Notifications/GenericEmailProvider.cs
+++ b/src/Ombi.Notifications/GenericEmailProvider.cs
@@ -5,6 +5,7 @@ using MailKit.Net.Smtp;
 using Microsoft.Extensions.Logging;
 using MimeKit;
 using Ombi.Core.Settings;
+using Ombi.Helpers;
 using Ombi.Notifications.Models;
 using Ombi.Notifications.Templates;
 using Ombi.Settings.Settings.Models;
@@ -56,6 +57,11 @@ namespace Ombi.Notifications
                 
                 using (var client = new SmtpClient())
                 {
+                    if (customization.ApplicationUrl.HasValue())
+                    {
+                        client.LocalDomain = customization.ApplicationUrl;
+                    }
+
                     if (settings.DisableCertificateChecking)
                     {
                         // Disable validation of the certificate associated with the SMTP service