swift.php

<?php

// template

// Usually you want to replace the following static array
// with a dynamic one built retrieving users from the database
$users = array(
  array(
    "fullname" => "Aurelio De Rosa",
    "operations" => 100,
    "email" => "aurelioderosa@gmail.com"
  ),
  array(
    "fullname" => "Audero",
    "operations" => 50,
    "email" => "info@audero.it"
  )
);
 
// Create the replacements array
$replacements = array();
foreach ($users as $user) {
  $replacements[$user["email"]] = array(
    "{fullname}" => $user["fullname"],
    "{transactions}" => $user["operations"]
  );
}
 
// Create the mail transport configuration
$transport = Swift_MailTransport::newInstance();
 
// Create an instance of the plugin and register it
$mailer = Swift_Mailer::newInstance($transport);

// register decorator plugin
$plugin = new Swift_Plugins_DecoratorPlugin($replacements);
$mailer->registerPlugin($plugin);
 
// Create the message
$message = Swift_Message::newInstance();
$message->setSubject("This email is sent using Swift Mailer");
$message->setBody("You {fullname}, are our best client ever thanks " .
    " to the {transactions} transactions you made with us.");
$message->setFrom("account@bank.com", "Your bank");
 
// Send the email
foreach($users as $user) {
  $message->setTo($user["email"], $user["fullname"]);
  $mailer->send($message);
}





// batch

$mailer = Swift_Mailer::newInstance( ... );

$message = Swift_Message::newInstance( ... )
  ->setFrom( ... )
  ->setTo(array(
    'receiver@bad-domain.org' => 'Receiver Name',
    'other@domain.org' => 'A name',
    'other-receiver@bad-domain.org' => 'Other Name'
  ))
  ->setBody( ... )
  ;

// Pass a variable name to the send() method
if (!$mailer->send($message, $failures))
{
  echo "Failures:";
  print_r($failures);
}