diff --git a/services/src/main/java/org/keycloak/services/email/EmailSender.java b/services/src/main/java/org/keycloak/services/email/EmailSender.java
index ee2d33c803..5080fdd998 100755
--- a/services/src/main/java/org/keycloak/services/email/EmailSender.java
+++ b/services/src/main/java/org/keycloak/services/email/EmailSender.java
@@ -86,6 +86,7 @@ public class EmailSender {
 
             Message msg = new MimeMessage(session);
             msg.setFrom(new InternetAddress(from));
+            msg.setHeader("To", address);
             msg.setSubject(subject);
             msg.setText(body);
             msg.saveChanges();