```
$full_name = $stu_first . ' ' . $stu_mid . ' ' . $stu_last;
header( "Location: http://www.wvys.org/redirect2.php" );
mail( "albertnov29@gmail.com", "Registration Details", $full_name ,$fullname );
header( "Location: http://www.wvys.org/redirect2.php" );

```

Whenever I try this, I get unknown sender on my gmail account. Help would be appreciated :D