Contact PS4 support via email?

I would like to contact PS4 support by email, but I don't get it or don't know how.

Allegedly there's such a contact form but I can't find it, who can help me?

Would be nice and is very urgent, you are welcome to send in links.

Try it with https://services.sony.de/supportmvc/de/contact?cpint=spt-footer_contact - it's one of them.

Okay