Hello Jens Severin

Sorry, there is no such way. I will share this to the team as feature request.

Best regards

Hi Jens,

I am not sure if you checked, but you can make redirection to URL after the message wil be send. And on that separate page/article you can use long text with all details you want.

Besides, Here you can add your message

Feature that you asked (extra e-mail) - was added to wish-list by @Ofi.