diff --git a/src/emailer.js b/src/emailer.js
index 5eb8c4c3b2..70332a9a55 100644
--- a/src/emailer.js
+++ b/src/emailer.js
@@ -118,6 +118,7 @@ Emailer.setupFallbackTransport = (config) => {
 	// Enable SMTP transport if enabled in ACP
 	if (parseInt(config['email:smtpTransport:enabled'], 10) === 1) {
 		const smtpOptions = {
+			name: getHostname(),
 			pool: config['email:smtpTransport:pool'],
 		};