[ERROR] Beim Kontaktformular als Gast

Error


Error Type:
DomainException
Error Message:
The given email address '' is invalid.
File:
*/lib/system/email/Mailbox.class.php (38)
Stack Trace:
#0 */lib/system/email/UserMailbox.class.php (27):
wcf\system\email\Mailbox->__construct(null, null, wcf\data\language\Language)
#1 */lib/form/ContactForm.class.php (309):
wcf\system\email\UserMailbox->__construct(wcf\data\user\User)
#2 */lib/form/ContactForm.class.php (270):
wcf\form\ContactForm->sendMail(wcf\data\contact\Contact)
#3 */lib/form/AbstractForm.class.php (61):
wcf\form\ContactForm->save()
#4 */lib/form/AbstractForm.class.php (112):
wcf\form\AbstractForm->submit()
#5 */lib/form/AbstractCaptchaForm.class.php (67):
wcf\form\AbstractForm->readData()
#6 */lib/form/MessageForm.class.php (281):
wcf\form\AbstractCaptchaForm->readData()
#7 */lib/form/ContactForm.class.php (129):
wcf\form\MessageForm->readData()
#8 */lib/page/AbstractPage.class.php (274):
wcf\form\ContactForm->readData()
#9 */lib/page/AbstractPage.class.php (103):
wcf\page\AbstractPage->show()
#10 */lib/system/request/Request.class.php (83):
wcf\page\AbstractPage->__run()
#11 */lib/system/request/RequestHandler.class.php (94):
wcf\system\request\Request->execute()
#12 */index.php (9):
wcf\system\request\RequestHandler->handle('wcf')