b 21, 2024 at 8:01 PM Steffen Nurpmeso via Postfix-users <
postfix-users@postfix.org> wrote:
> Taco de Wolff via Postfix-users wrote in
> :
> |While writing a milter for use with Postfix, I was unable to change the
> |first header field and instead of changing it, Postfix appen
Hi,
While writing a milter for use with Postfix, I was unable to change the
first header field and instead of changing it, Postfix appends it to the
end of the header. Incidentally, as I believed this was a bug with the
milter library, I rewrote the milter server implementation from scratch and
ca
postfix-users@postfix.org> wrote:
> On Mon, Jan 22, 2024 at 11:44:40AM -0300, Taco de Wolff via Postfix-users
> wrote:
>
> > Two questions really, one is that I can't enable TLS1.3 whatever I try.
> > Running CentOS8 with OpenSSL v1.1.1k-FIPS and Postfix v3.5.8, I confir
thias.schnei...@rmail.de> wrote:
>
>> Hi,
>>
>> i think this has something todo with smtpd_tls_fingerprint_digest:
>>
>> smtpd_tls_fingerprint_digest = ${{$compatibility_level} > {md5} : {sha256}}
>>
>> since you have 3.5 its using md5, try to set this
his value to sha256
>
> best regards
> Matthias
>
> --
> *Von: *"Taco de Wolff via Postfix-users"
> *An: *"postfix-users"
> *Gesendet: *Montag, 22. Januar 2024 15:44:40
> *Betreff: *[pfx] Enabling TLS1.3 and allow sending over SMTPS/465
>
> Hi
Hi,
Two questions really, one is that I can't enable TLS1.3 whatever I try.
Running CentOS8 with OpenSSL v1.1.1k-FIPS and Postfix v3.5.8, I confirm
that TLS1.3 ciphers are available:
# openssl version
OpenSSL 1.1.1k FIPS 25 Mar 2021
# postconf -T compile-version
OpenSSL 1.1.1k FIPS 25 Mar 2021
Hi,
I'm trying to understand how the reject_unlisted_sender option works in the
smtpd_sender_restrictions option. This is what I understand it to do:
For any received mail (it is an smtpd option after all), either for
receiving mail from an external server or for sending mail from a logged in
use
