Enviar usuario por mail ó enviar datos desde mysql por mail

[jotaincubus]

Código PHP:

session_start();
 
$priority = $_POST['priority'];
$subject = $_POST['subject'];
$description = $_POST['description'];
$date = date ("j / n / Y");
$message = "
User: ".$_SESSION["user"]." //nota abajo
Priority: " .$priority."
Subject: " .$subject."
Description: " .$description."
Date: ".$date."
Workgroup: " .$_SESSION["workgroup"]."";
 
if (mail($mail,$subject,$message, "From: $workgroup"))
Header ("Location: index.php");