When using the mail stacks in Foundation 6, I’m having a little problem with the From Address field. I enter my email address there: service@stuttgartentrümpeln.de. When the form is completed and submitted, the recipient receives an email with the following email address in the header:
sh-720082046@eu.hosting-webspace.io instead of service@stuttgartentrümpeln.de
What am I doing wrong?