Pear/Mail Send array in body. - php

Question

I have two problems, When I use the PEAR/Mail to send a form to my email, the email is received but it only allows me to send 3 variables. That said, I'm trying to send an array of value, but my script only prints the word "Array" on the message body. Here is my code:
require_once "Mail.php";
$from = $_POST['email'];
$to = "xxxxxxxx";
$subject = $_POST['Evento'];
$name = $_POST['Nombre'];
$body = $_POST['mensaje'];
$host = "xxxxxxx";
$username = "xxxxxxx";
$password = "xxxxxxx";
$headers = array ('From' => $from,
'To' => $to,
'Subject' => $subject);
$smtp = Mail::factory('smtp',
array ('host' => $host,
'auth' => true,
'username' => $username,
'password' => $password));
$mail = $smtp->send($to, $headers, $name, $body);
This code connects and sends the email fine, but only displays up to the third variable ($name) if I switch the display to $body. So I thought, lets make an array and send all the message in one variable. So I made this:
require_once "Mail.php";
$from = $_POST['email'];
$to = "xxxxxxx";
$subject = $_POST['Evento'];
$name = $_POST['Nombre'];
$body = $_POST['mensaje'];
$host = "xxxxxxx";
$username = "xxxxxxx";
$password = "xxxxxxx";
$headers = array ('From' => $from,
'To' => $to,
'Subject' => $subject);
$message=array($_POST[Nombre],$_POST[Evento],$_POST[fecha],$_POST[telefono],$_POST[mensaje]);
$smtp = Mail::factory('smtp',
array ('host' => $host,
'auth' => true,
'username' => $username,
'password' => $password));
$mail = $smtp->send($to, $headers, $message);
This one displays "(Array)" in the body.
I need some advise or route to follow.

Answer 1

$smtp->send take a string for the body argument, not an array (you can see that here: http://pear.php.net/manual/en/package.mail.mail.send.php). You should use PHP implode first to create a string from your array and then pass that as the argument e.g.
$str = implode("\n", $message);
$mail = $smtp->send($to, $headers, $str);