Prevent header forgery
Antony.Stone at mailscanner.open.source.it
Sun Sep 2 09:15:55 UTC 2018
On Sunday 02 September 2018 at 11:08:57, Monis Monther wrote:
> Is there a way to prevent users from changing the header. We do not want
> the envelope to be different than the header. (i.e: header from must match
Have you looked at the headers of emails on this list?
For example, the message you just sent arrived with me showing, amongst
bounces+antony.stone=mailscanner.open.source.it at lists.mailscanner.info>
From: Monis Monther <mmmm82 at gmail.com>
Reply-To: MailScanner Discussion <mailscanner at lists.mailscanner.info>
It's perfectly common for From to be different from Return-Path.
I conclude that there are two ways of constructing a software design: One way
is to make it so simple that there are _obviously_ no deficiencies, and the
other way is to make it so complicated that there are no _obvious_
- C A R Hoare
Please reply to the list;
please *don't* CC me.
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