Dear Viktor, dear Wietse,
Am 25.11.22 um 17:25 schrieb Viktor Dukhovni:
On Fri, Nov 25, 2022 at 09:35:28AM -0500, Wietse Venema wrote:
Viktor Dukhovni:
However, in this case the issue is a minor oversight in the Postfix TLS
client code. The intended logging behaviour does not happen. Patch
Just a note to update the thread. Amazon reports that they've now
corrected this issue in all of their regions, and sending the test case
through I mentioned earlier in the thread now works, at least in our region.
Cheers!
Dan
On 11/20/2023 3:52 PM, postfix--- via Postfix-users wrote:
On 1
On Tuesday, January 2, 2024 at 08:46:01 PM GMT+1, Vince Heuser via
Postfix-users wrote:
>I recently upgraded to mail_version = 3.4.23
>Suddenly, Postfix no longer logs the lines with IP addresses for the
>connections.
>There use to be some additional log lines with sender ip addresses.
On Thu, Dec 21, 2023 at 07:51:31 -0500, Wietse Venema via Postfix-users wrote:
> * With all Postfix versions, "smtpd_data_restrictions =
> reject_unauth_pipelining" will stop the published exploit.
Hi
I just found an unexpected side effect of this particular configuration
(unrelated to SMT
Geert Hendrickx via Postfix-users:
> On Thu, Dec 21, 2023 at 07:51:31 -0500, Wietse Venema via Postfix-users wrote:
> > * With all Postfix versions, "smtpd_data_restrictions =
> > reject_unauth_pipelining" will stop the published exploit.
>
>
> Hi
>
> I just found an unexpected side effect
Wietse Venema via Postfix-users:
> Geert Hendrickx via Postfix-users:
> > On Thu, Dec 21, 2023 at 07:51:31 -0500, Wietse Venema via Postfix-users
> > wrote:
> > > * With all Postfix versions, "smtpd_data_restrictions =
> > > reject_unauth_pipelining" will stop the published exploit.
> >
> >
On Thu, Jan 04, 2024 at 10:36:23 -0500, Wietse Venema via Postfix-users wrote:
> Wietse Venema via Postfix-users:
> > Geert Hendrickx via Postfix-users:
> > > I just found an unexpected side effect of this particular configuration
> > > (unrelated to SMTP smuggling).
> > >
> > > [...] Or stated d
Geert Hendrickx via Postfix-users:
> On Thu, Jan 04, 2024 at 10:36:23 -0500, Wietse Venema via Postfix-users wrote:
> > Wietse Venema via Postfix-users:
> > > Geert Hendrickx via Postfix-users:
> > > > I just found an unexpected side effect of this particular configuration
> > > > (unrelated to SMT
On 2024-01-04 at 11:15:17 UTC-0500 (Thu, 4 Jan 2024 17:15:17 +0100)
Geert Hendrickx via Postfix-users
is rumored to have said:
My point was not about SMTP smuggling, but about potentially revealing
DISCARD rules to the outside world (since they cause later rules to be
skipped entirely). Eg. a
