This would also break the "Save a copy in sent folder" from web messaging as
well.

Eric S
----- Original Message -----
From: "R. Scott Perry" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, June 03, 2002 11:05 PM
Subject: Re: [IMail Forum] Preventing Self-referential Spam


>
> >This might be obvious, but I'm stumped right now:
> >
> >How do I stop spammers who send email with a From: address as the same
> >as the To: address?
>
> Some just asked a couple hours ago -- quite a coincidence!
>
> >What's to stop someone from sending an email to [EMAIL PROTECTED] from
> >[EMAIL PROTECTED] (with Reply-to as [EMAIL PROTECTED]) via my SMTP server?
>
> There is nothing that will stop it.
>
> >Note that [EMAIL PROTECTED] could access my server via any of a zillion
> >different Internet connections (from the LAN at his office, from his
> >dialup ISP while on the road, from his cable modem at home, from a
> >client worksite, from the Moon, etc.) -- that means I can't just allow
> >specific IP ranges to connect via SMTP.
>
> Well, you *should* prevent him from relaying (sending to addresses outside
> your server).  But you should *not* preventing him from sending mail to
> users on your server.
>
> >Do I just need more sleep, and this is really obvious? Or is this as
> >tough as it appears to me right now?
>
> This is something that we are considering adding to our Declude JunkMail
> product.  However, note that some people intentionally send E-mail to
> themselves (either as a test, or they Cc: themselves for whatever reason),
> so this test wouldn't be 100% effective.
>
>                                                     -Scott
> ---
> Declude: Anti-virus, Anti-spam and Anti-hijacking solutions for
> IMail.  http://www.declude.com
>
> ---
> [This E-mail was scanned for viruses by Declude Virus
(http://www.declude.com)]
>
>
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>
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>


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