[Remail] [patch v2 07/11] remail: Simplify send_mail()

[Konstantin Ryabitsev]

On Sun, Jun 18, 2023 at 10:13:49PM +0200, Thomas Gleixner wrote:
> +    # Add the required headers in the proper order
> +    msgout['Return-path'] = sender
> +    msg_copy_headers(msgout, msg, ['Date'])
> +    msgout['From'] = mfrom
> +    msgout['To'] = account.addr
> +
> +    msg_copy_headers(msgout, msg, ['In-Reply-To', 'References', 'User-Agent',
> +                                   'MIME-Version', 'Charset',  'Message-ID'])

I think you're missing 'Subject' here, which is why it ended up gone in my
tests. Other than that, I think it was largely working.

-K