<?php
    if(isset($_POST["speichern"])){
    $sql="
        INSERT tab_adressen (name, vname, geb, tel, email) values ('"
        .$_POST["name"]."','"
        .$_POST["vname"]."','"
        .$_POST["geb"]."','"
        .$_POST["tel"]."','"
        .$_POST["email"]."')
    ";
    include("verbinden.php") ;
    include("index.php");
    }
    else{
         include("index.php");
?>
<meta charset="utf-8" >
<form action='neu.php' method='POST'>
<?
         include("formular.php");
    }
?>
</form