/**
* Create a new message instance.
*
* @return \Illuminate\Mail\Message
*/
protected function createMessage()
{
// Get the DKIM selector.
$selector = Config::get('mail.dkim.selector');
// If we have a DKIM selector, then add the signing.
if (!empty($selector)) {
// Use the signed message with support for signing.
// So long as there is a selector we will do this, even if a private
// key is not set. This is handy if the application wants to add its
// own signatures later.
$message = new Message(new Swift_SignedMessage());
// Get the key and domain name.
// Ideally these would be specific to the selector, with the selector being
// chosen according to the domain of the sending address. At this stage we do
// not know what the final sending addressis going to be.
$private_key = Config::get('mail.dkim.private_key');
$domain_name = Config::get('mail.dkim.domain_name');
if (!empty($private_key) && !empty($domain_name)) {
// Do the DKIM signing.
$dkim_signer = new Swift_Signers_DKIMSigner($private_key, $domain_name, $selector);
// Issue #1: ignore certain headers that cause end-to-end failure.
$dkim_signer->ignoreHeader('Return-Path');
$dkim_signer->ignoreHeader('Bcc');
$dkim_signer->ignoreHeader('DKIM-Signature');
$dkim_signer->ignoreHeader('Received');
$dkim_signer->ignoreHeader('Comments');
$dkim_signer->ignoreHeader('Keywords');
$dkim_signer->ignoreHeader('Resent-Bcc');
$message->attachSigner($dkim_signer);
}
} else {
// Non-signed message.
$message = new Message(new Swift_Message());
}
// If a global from address has been specified we will set it on every message
// instances so the developer does not have to repeat themselves every time
// they create a new message. We will just go ahead and push the address.
if (isset($this->from['address'])) {
$message->from($this->from['address'], $this->from['name']);
}
return $message;
}
