php mail form send to multiple email addresses

[fathernugen]

<?php
$firstname = $_POST['firstname'];
$lastname = $_POST['lastname'];
$email = $_POST['email'];
$dropdown = $_POST['dropdown'];
$formcontent=" From: $firstname \n Surname: $lastname \n Email: $email \n Dropdown: $dropdown";
$recipient = "martin@sittingspiritually.co.uk, siobhan@sittingspiritually.co.uk";
$subject = "Newsletter Sign Up";
$mailheader = "From: $email \r\n";
mail($recipient, $subject, $formcontent, $mailheader) or die("Error!");
if ( mail($recipient, $subject, $formcontent, $mailheader) ){
header('Location: http://www.sittingspiritually.co.uk/thankyou.php');
} else {
die ("error");
}
?>

 

I have recently created a small snippet of php code for posting mail and it's sweet apart from 1 thing.

 

I have two email addresses in the recipient section. It only sends to the last name in the list.

 

Is this because i have written recipient? Should it be recipients?

 

I need this mail to be delivered to both of the email addresses.

 

I'm sure it's simple for someone with expert knowledge.

 

Thanks in advance for any help.

 

[trq]

Is this because i have written recipient? Should it be recipients?

 

it could be $foo for all php cares. It's just variable name.

 

There is no obvious reason why that code shouldn't work. The $recipient string is valid.

[fathernugen]

OK.

 

When I tested it with two of my own email addresses it worked perfectly.

 

I think it could be a problem with one of the email addresses.

 

I'll try using another email address in it's place to see if that's the problem.