diff --git a/app/Notifications/Channels/EmailChannel.php b/app/Notifications/Channels/EmailChannel.php
index e745990e4..5394f6106 100644
--- a/app/Notifications/Channels/EmailChannel.php
+++ b/app/Notifications/Channels/EmailChannel.php
@@ -71,6 +71,7 @@ class EmailChannel
                 'password' => data_get($notifiable, 'smtp_password'),
                 'timeout' => data_get($notifiable, 'smtp_timeout'),
                 'local_domain' => null,
+                'auto_tls' => data_get($notifiable, 'smtp_encryption') === 'none' ? '0' : '',
             ]);
         }
     }