From 80b59b40d9fefe284d61ef00bdd1a0c0620c77e7 Mon Sep 17 00:00:00 2001
From: Lachezar Kuzmanov <l.kyzmanov@gmail.com>
Date: Sat, 4 Jun 2022 15:05:12 +0300
Subject: [PATCH] adds CheckCertificateRevocation to mailkit smtp options

---
 src/Senders/FluentEmail.MailKit/MailKitSender.cs     | 2 ++
 src/Senders/FluentEmail.MailKit/SmtpClientOptions.cs | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/src/Senders/FluentEmail.MailKit/MailKitSender.cs b/src/Senders/FluentEmail.MailKit/MailKitSender.cs
index 8a5d1413..a81ce66f 100644
--- a/src/Senders/FluentEmail.MailKit/MailKitSender.cs
+++ b/src/Senders/FluentEmail.MailKit/MailKitSender.cs
@@ -54,6 +54,8 @@ public SendResponse Send(IFluentEmail email, CancellationToken? token = null)
 
                 using (var client = new SmtpClient())
                 {
+                    client.CheckCertificateRevocation = _smtpClientOptions.CheckCertificateRevocation;
+
                     if (_smtpClientOptions.SocketOptions.HasValue)
                     {
                         client.Connect(
diff --git a/src/Senders/FluentEmail.MailKit/SmtpClientOptions.cs b/src/Senders/FluentEmail.MailKit/SmtpClientOptions.cs
index fa21953a..23bbe900 100644
--- a/src/Senders/FluentEmail.MailKit/SmtpClientOptions.cs
+++ b/src/Senders/FluentEmail.MailKit/SmtpClientOptions.cs
@@ -14,5 +14,8 @@ public class SmtpClientOptions
         public bool UsePickupDirectory { get; set; } = false;
         public string MailPickupDirectory { get; set; } = string.Empty;
         public SecureSocketOptions? SocketOptions { get; set; }
+
+        /// <inheritdoc cref="MailKit.IMailService.CheckCertificateRevocation" />
+        public bool CheckCertificateRevocation { get; set; } = true;
     }
 }