ok meinst du so
Code
$eintrag = "INSERT INTO registrierung
(name, passwort, `e-mailadresse`)
VALUES
('". $name . "','" . $kennwort . "','" . $email . "')";
undwass bedeutet diese Fehlermeldung
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-mailadresse) VALUES ('Mario','123','mariohhm@' at line 2