Re: [tor-talk] Tor and forward email to Spam folder.

[Ben Tasker <ben@xxxxxxxxxxxxxxx>]

That's not strictly true.

Under various circumstances, when using webmail, google will add an
additional header - X-Originating-IP - which contains the IP of the client
(i.e. your browser) connected to the webmail interface.

Once upon a time, Hotmail used to do it to, though they moved to using a
hashed version (and X-EIP as the header IIRC).

You won't see the webmail client in "received from" headers though.

On Sun, Oct 30, 2016 at 11:57 AM, Aeris <aeris+tor@xxxxxxxxxx> wrote:

> > You wrong!!!
> > Google can't reveal client IP. It is an email header, Can you tell me
> the IP
> > address of sender?
>
> It depends how you send your email.
>
> If you use their webmail, your client IP is not send, because first sending
> SMTP machine is a gmail one :
>         Received: from imirhil.fr ([127.0.0.1]) Sun, 30 Oct 2016 11:44:18
> +0000
> (UTC)
>         Received: from mail-it0-x229.google.com (mail-it0-x229.google.com
>  [IPv6:2607:f8b0:4001:c0b::229])
>         Received: by mail-it0-x229.google.com; Sun, 30 Oct 2016 04:43:55
> -0700
> (PDT)
>
> If you use SMTP, your client IP is send because it’s the first sending SMTP
> machine :
>         Received: from imirhil.fr ([127.0.0.1]); Sun, 30 Oct 2016
> 11:45:00 +0000
> (UTC)
>         Received: from mail-wm0-x231.google.com (mail-wm0-x231.google.com
>  [IPv6:2a00:1450:400c:c09::231]); Sun, 30 Oct 2016 11:44:40 +0000 (UTC)
>         Received: by mail-wm0-x231.google.com; Sun, 30 Oct 2016 04:44:40
> -0700
> (PDT)
>         Received: from aeris.imirhil.fr ([***2001:41d0:fe85:b900::1***]);
> Sun, 30
> Oct 2016 04:44:38 -0700 (PDT)
>
> This is why on my personal SMTP server, any client informations are
> dropped or
> anonymized.
>         /^\s*(Received: from)[^\n]*(.*)/ REPLACE $1 [127.0.0.1] (localhost
> [127.0.0.1])$2
>         /^\s*User-Agent:/        IGNORE
>         /^\s*X-Enigmail:/        IGNORE
>         /^\s*X-Mailer:/          IGNORE
>         /^\s*X-Originating-IP:/  IGNORE
>
>
> Regards,
> --
> Aeris
> Individual crypto-terrorist group self-radicalized on the digital Internet
> https://imirhil.fr/
>
> Protect your privacy, encrypt your communications
> GPG : EFB74277 ECE4E222
> OTR : 5769616D 2D3DAC72
> https://café-vie-privée.fr/ <https://xn--caf-vie-prive-dhbj.fr/>
> --
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>


-- 
Ben Tasker
https://www.bentasker.co.uk
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