diff --git a/docker/ubuntu_openlitespeed_mysql/email/msmtprc b/docker/ubuntu_openlitespeed_mysql/email/msmtprc
index a491ad2b..b908de77 100644
--- a/docker/ubuntu_openlitespeed_mysql/email/msmtprc
+++ b/docker/ubuntu_openlitespeed_mysql/email/msmtprc
@@ -5,6 +5,6 @@ tls        off
 logfile    /var/log/msmtp.log
 
 account    default
-host       openadmin_mailserver
+host       localhost
 port       25
 from       USERNAME@HOSTNAME