diff --git a/mail/js/app.js b/mail/js/app.js
index b51430625e..e70f4f9e33 100644
--- a/mail/js/app.js
+++ b/mail/js/app.js
@@ -164,8 +164,6 @@ app.classes.mail = AppJS.extend(
 				}
 				break;
 			case 'mail.display':
-				var subject = this.et2.getWidgetById('mail_displaysubject');
-				var body = this.et2.getWidgetById('mailDisplayBodySrc');
 				this.mail_isMainWindow = false;
 				this.mail_display();