How to send to multiple email recipients using php

Question

I have problem receiving notification using bunch of email recipients, the only email received notification is the last email on the line (email5@mysite.com) im been wondering why and what's the problem? Any help will be appreaciated.

<?php

class QIF_Email {

function send_email(){
    $to= "email1@mysite.com,email2@mysite.com,email3@mysite.com,email4@mysite.com,email5@mysite.com,";
    $subject="Inquiry";

    $header="mysite.com - Inquiry";

    $message="Date: ".$_POST['date']." \r\n";
    $message.="Name: ".$_POST['name']." \r\n";
    $message.="Company Name: ".$_POST['company_name']." \r\n";
    $message.="Contact: ".$_POST['contact']." \r\n";
    $message.="Address: ".$_POST['address']." \r\n";
    $message.="City: ".$_POST['city']." \r\n";
    $message.="State: ".$_POST['state']." \r\n";
    $message.="Zip Code: ".$_POST['zip_code']." \r\n";
    $message.="Telephone / Fax: ".$_POST['telephone']." \r\n";
    $message.="Email Address: ".$_POST['email_address']." \r\n";
    $message.="Comments: ".$_POST['comments']." \r\n";  
    $sentmail = mail($to,$subject,$message,$header);    


}



}

$qif = new QIF_Email;
$qif->send_email();


?>

Answer 1

Store your recipients as an array and send the email to each one

class QIF_Email {

function send_email($to){
    $subject="Inquiry";

    $header="mysite.com - Inquiry";

    $message="Date: ".$_POST['date']." \r\n";
    $message.="Name: ".$_POST['name']." \r\n";
    $message.="Company Name: ".$_POST['company_name']." \r\n";
    $message.="Contact: ".$_POST['contact']." \r\n";
    $message.="Address: ".$_POST['address']." \r\n";
    $message.="City: ".$_POST['city']." \r\n";
    $message.="State: ".$_POST['state']." \r\n";
    $message.="Zip Code: ".$_POST['zip_code']." \r\n";
    $message.="Telephone / Fax: ".$_POST['telephone']." \r\n";
    $message.="Email Address: ".$_POST['email_address']." \r\n";
    $message.="Comments: ".$_POST['comments']." \r\n";  
    $sentmail = mail($to,$subject,$message,$header);    


}



}

$to[] = "email1@mysite.com";
$to[] = "email2@mysite.com";

for($i = 0; $i < count($to); $i++){
    $qif = new QIF_Email;
    $qif->send_email($to[$i]);
}

Not best practice but it should do the job