new info form

app/UI/Client/Setting/Forms/InfoForm.php

@@ -43,6 +43,7 @@ class InfoForm extends BaseForm implements ClientArea
         $this->addInternalAlert($message, null, 100);
         $maildomain = new InputGroup('mailDomain');
         $maildomain->addInputComponent((new InputGroupElements\Text('DNS Informationen für: '))->addHtmlAttribute('readonly','true'));
+        $maildomain->addInputAddon('emailSign', false, '@');
         $maildomain->addInputComponent((new InputGroupElements\Text('maildomain'))->addHtmlAttribute('readonly','true'));
         $this->addSection($maildomain);
         $fieldl = new Text("mxthurdata");