* Corey Hickman via Postfix-users :
We have 3 smtp servers for sending messages. When mail in one
server has
delivery issue, how can we setup it to use another more servers for
second/third delivery?
Ralf Hildebrandt via Postfix-users skrev den 2023-05-04 14:41:
You could use smtp_fallback_r
On 05.05.23 11:52, Sean Gallagher via Postfix-users wrote:
While Wietse has his word processor open, I'd like to share a few of
my greatest misdirects in my evolving understanding of Postfix.
To quote a like minded individual
I simply want to help others avoid my points of confusion, in the be
Matus UHLAR - fantomas via Postfix-users:
> On 05.05.23 11:52, Sean Gallagher via Postfix-users wrote:
> >While Wietse has his word processor open, I'd like to share a few of
> >my greatest misdirects in my evolving understanding of Postfix.
> >
> >To quote a like minded individual
> >
> >I simply
Viktor Dukhovni via Postfix-users:
> > So I would assume from that setting inet_interfaces to empty has the
> > same effect as setting it to all (it will listen on all interfaces)?
>
> No, it does not. Rather, it leaves zero listener addresses enabled,
> which only works if all "inet" services a
I have setup Postfix so that internally I offer TLS to systems but do not
require it since I have no control over their configuration. I did
extensive testing to ensure that the mail gateway supports TLS and accepts
email from another Postfix system where TLS is disabled. But today I found
a syst
On Fri, May 05, 2023 at 06:55:23PM -0500, E R via Postfix-users wrote:
> postfix/smtpd[1234567]: SSL_accept error from xxx.xxx.xxx[yyy.yyy.yyy.yyy]: -1
> postfix/smtpd[1234567]: warning: TLS library problem:
> error:0398:digital envelope routines::invalid
> digest:crypto/evp/m_sigver.c:343:
On Fri, May 05, 2023 at 06:55:23PM -0500, E R via Postfix-users wrote:
> I have setup Postfix so that internally I offer TLS to systems but do not
> require it since I have no control over their configuration. I did
> extensive testing to ensure that the mail gateway supports TLS and accepts
> ema
> >
>
> Because TLS/SSL things are very complex, you have to show us real
> settings all. Like me: (yw-0919: inbound, yw-1204: outbound)
> [1] https://gitlab.com/soyeomul/Gnus/-/raw/master/DKIM/smtp-conf.yw-0919
> [2] https://gitlab.com/soyeomul/Gnus/-/raw/master/DKIM/smtp-conf.yw-1204
>
And P
On Fri, May 05, 2023 at 08:28:48PM -0400, Viktor Dukhovni via Postfix-users
wrote:
> You should of course also share
> (https://www.postfix.org/DEBUG_README.html#mail)
>
> $ postconf -nf
> $ postconf -Mf
>
> without any changes in whitespace, including line breaks. Attaching
> these a
