From 68276c3dccae47aa65a4e909376ae1c68e8e50be Mon Sep 17 00:00:00 2001
From: ale <ale@incal.net>
Date: Tue, 28 Nov 2017 15:55:26 +0000
Subject: [PATCH] phpmailer: unset SMTPAutoTLS

---
 wp-content/mu-plugins/ai-common.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wp-content/mu-plugins/ai-common.php b/wp-content/mu-plugins/ai-common.php
index 11b9fdee4..98d8f680d 100644
--- a/wp-content/mu-plugins/ai-common.php
+++ b/wp-content/mu-plugins/ai-common.php
@@ -28,6 +28,9 @@ if (defined('SMTP_HOST')) {
 		$phpmailer->SMTPSecure = SMTP_SECURE;
 		$phpmailer->From       = SMTP_FROM;
 		$phpmailer->FromName   = SMTP_NAME;
+		// Do not attempt STARTTLS even if the
+		// server offers it - use SMTPSecure instead.
+		$phpmailer->SMTPAutoTLS = false;
 	}
 }
 
-- 
GitLab