i updated a postfix server,
postconf mail_version
mail_version = 3.8.1
on
lsb_release -rd
Description:Fedora release 38 (Thirty Eight)
Release:38
with
openssl version
OpenSSL 3.0.9 30 May 2023
[An on-line version of this announcement will be available at
https://www.postfix.org/announcements/postfix-3.8.1.html]
These updates fix minor bugs, and introduce optional features to
address changes in OS platforms and network abuse.
Optional or fixed with Postfix 3.8.1, 3.7.6, 3.6.10, 3.5.20:
On Tue, Jun 06, 2023 at 09:48:11 -0400, Wietse Venema via Postfix-users wrote:
> * Optional: harden a Postfix SMTP server against remote SMTP
> clients that violate RFC 2920 (or 5321) command pipelining
> constraints. With "smtpd_forbid_unauth_pipelining = yes", the
> server disconnec
Geert Hendrickx via Postfix-users:
> On Tue, Jun 06, 2023 at 09:48:11 -0400, Wietse Venema via Postfix-users wrote:
> > * Optional: harden a Postfix SMTP server against remote SMTP
> > clients that violate RFC 2920 (or 5321) command pipelining
> > constraints. With "smtpd_forbid_unauth_pi
Wietse Venema via Postfix-users:
> Geert Hendrickx via Postfix-users:
> > On Tue, Jun 06, 2023 at 09:48:11 -0400, Wietse Venema via Postfix-users
> > wrote:
> > > * Optional: harden a Postfix SMTP server against remote SMTP
> > > clients that violate RFC 2920 (or 5321) command pipelining
> >
On Tue, Jun 06, 2023 at 08:21:38AM -0400, PGNet Dev via Postfix-users wrote:
> postconf mail_version
> mail_version = 3.8.1
>
> on
>
> lsb_release -rd
> Description:Fedora release 38 (Thirty Eight)
> Release:38
The Fedora crypto
The Fedora crypto policies apply to both servers and clients. Your
client doing the tests is almost certainly using the default SECLEVEL=2,
which disables TLSv1 and TLSv1.1. If you configure the client to also
allow these protocols, the test will work as expected. The problem is
not on the Post
On Tue, Jun 06, 2023 at 10:31:30 -0400, Wietse Venema via Postfix-users wrote:
> Geert Hendrickx via Postfix-users:
> > What is the relation between new "smtpd_forbid_unauth_pipelining"
> > and existing "reject_unauth_pipelining" in smtpd_*_restrictions?
>
> smtpd_forbid_unauth_pipelining disconne
Hi,
I use OpenDMARC and I have it sending failure reports
with "FailureReports true". Unfortunately, one organisation
that sends me emails has a bug in their SPF record, and they
no longer have the postmaster@ email address needed to receive
DMARC reports, and I'm not sure that they know how to up
On Tue, Jun 06, 2023 at 11:52:42AM -0400, PGNet Dev wrote:
> > Note that Postfix ">=TLS..." syntax explicitly sets the minimum protocol
> > level, overriding any config file defaults (including crypto policy).
>
> i did not understand that to be the case.
>
> tho I *do* have
>
> smtp_t
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