Attachments / Inline attachments not rendering

[Kulgar]

Hi!

Firstly, let me thank you for this gem, it is a great one.

Well, but I do have an issue, within one of my Mailer action I have something like this:
attachments.inline['mail_image.png'] = File.read('public/mails/mail_image.png')

And when I browse to the email preview, I have a lot of strange caracters: �PNG���� ...

So, how may I properly render inline attached images?

Thanks :)
Kulgar.

[wireframe]

I would love to add support for inline attachments, but it will be some time before i have time to dig into it.

if anyone has thoughts/patches, i'd be open to review and pull them in.