On 31.01.21 09:56, Daniel Armando Rodriguez wrote:
>Indeed, it was running chrooted but resolv.conf has the same content
>=== # postconf -nf
>smtp_tls_protocols = TLSv1.2, !TLSv1.1, !TLSv1, !SSLv2, !SSLv3
this is superflous and not a good idea. Many servers support TLS1.0 max.
!SSLv2, !SSLv3 should be enough for now.
>After adjusting values the recommended way not getting
>
>connect to correo.dominio.com.ar[]:25: Connection timed out
El lun., 8 de febrero de 2021 10:20, Matus UHLAR - fantomas <
uh...@fantomas.sk> escribió:
% host -t any correo.dominio.com.ar
Host correo.dominio.com.ar not found: 3(NXDOMAIN)
correo.dominio.com.ar does not exist, so you can't send mail there.
It is also reason why it was not resolved.
On 08.02.21 13:10, Daniel Armando Rodriguez wrote:
That's not a real domain
well, it's really hard to guess what's the error if you censor that info.
and
>
>Jan 31 09:43:42 domiinio postfix/smtp[13099]: Untrusted TLS connection
>established to alt2.gmail-smtp-in.l.google.com[172.217.218.26]:25:
TLSv1.2
>with cipher ECDHE-ECDSA-CHACHA20-POLY1305 (256/256 bits)
>Jan 31 09:43:42 dominio postfix/smtp[13099]: E6AA880124FF7: to=<
>u...@gmail.com>, relay=alt2.gmail-smtp-in.l.google.com
[172.217.218.26]:25,
>delay=40220, delays=40215/0/4.5/0, dsn=4.7.5, status=deferred (Server
>certificate not trusted)
you clearly can resolve and connect to gmail.com mail servers, so the
DNS resolution is apparently not the problem
--
Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/
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