Adding custom headers

[karlclement]

How do I add custom headers? I would like to send email with custom headers because Mandrill requires custom headers to add tracking to emails.

Thanks,

[loic-sharma]

You'll need to do it directly through Swiftmailer. You can get an instance of it by doing:

Messages::send(function($message)
{
   $swift = $message->swift();

  // ...
});

To learn how to add headers using the Swiftmailer, read this: http://swiftmailer.org/docs/headers.html#header-types