I've tried finding the telephone number using
www.telefonbuch.de (public phone directory of Germany), but there's nobody named Schulz in that street.
What you could try is finding out if the street really exists using
www.map24.de - maybe it's a really short street, and you only have a few phone numbers to look for. If you're not lucky, the street and number is a big building with lots of people having the same address (it's not usual to add app#'s to the address in Germany).
There are phone directory CDs out there that allow reverse-lookups, so you could also try if the number you have has been assigned at some point, and try to contact the person that is was assigned to. Maybe there's a connection.
Schulz is a very common name in Germany. If this guy/girl intended to rip someone off, you'll have no luck using the name. 30EUR is not all that much, but you have the headers of the eMails, and those contain the IP address that the person was using at the time it was sent. All German internet providers have an obligation to store the IP address assignments for six months.
Jens Schoenfeld
