From 1d4b20bb79e363dca7cd669a0060183de26a1438 Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Wed, 18 Jan 2023 08:56:56 +0100
Subject: [PATCH] Prepare RFC 8689

---
 snappymail/v/0.0.0/app/libraries/MailSo/Smtp/SmtpClient.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Smtp/SmtpClient.php b/snappymail/v/0.0.0/app/libraries/MailSo/Smtp/SmtpClient.php
index d7abc06fb..1f79d0e82 100644
--- a/snappymail/v/0.0.0/app/libraries/MailSo/Smtp/SmtpClient.php
+++ b/snappymail/v/0.0.0/app/libraries/MailSo/Smtp/SmtpClient.php
@@ -205,6 +205,11 @@ class SmtpClient extends \MailSo\Net\NetClient
 			$sCmd .= ' RET=HDRS';
 		}
 
+		// RFC 8689
+		if ($this->hasCapability('REQUIRETLS')) {
+//			$sCmd .= ' REQUIRETLS';
+		}
+
 		$this->sendRequestWithCheck('MAIL', 250, $sCmd);
 
 		$this->bMail = true;