On 10/21/20 11:16 AM, Fred Morris wrote:
> If DNSSEC isn't required for the domain(s) in question (or at least
> postfix in this specific case) you might look at RPZ as a way of
> rewriting just a single record in the zone: https://www.dnsrpz.info/
Demi M. Obenour:
> You can also use a local valid
On 10/21/20 11:16 AM, Fred Morris wrote:
> If DNSSEC isn't required for the domain(s) in question (or at least postfix
> in this specific case) you might look at RPZ as a way of rewriting just a
> single record in the zone: https://www.dnsrpz.info/
You can also use a local validating recursive r
If DNSSEC isn't required for the domain(s) in question (or at least
postfix in this specific case) you might look at RPZ as a way of rewriting
just a single record in the zone: https://www.dnsrpz.info/
On Wed, 21 Oct 2020, IL Ka wrote:
I think you can install the DNS server locally (on the sa
Zsombor B:
> Hi Wietse,
>
>
> > Postfix 3.5 supports multiple relayhosts:
>
> Currently we are on 3.2
>
> > If these folks want to receive mail in six places, why can't they
> > set up DNS records like everyone else does?
>
> I'm already over this discussion, that's why I have asked the questi
Hi Wietse,
Postfix 3.5 supports multiple relayhosts:
Currently we are on 3.2
If these folks want to receive mail in six places, why can't they
set up DNS records like everyone else does?
I'm already over this discussion, that's why I have asked the question. :(
Big company, rigid people,
Zsombor B:
>
> Hi All,
>
>
> Customer asked us to relay their mails to a specific smtp server.
>
> Actually they provided 6 possible destination servers.
>
>
> When add them to sender_dependent_relayhost_maps postmap complains
> that there are duplicate entries:
>
> @foo.bar [mail1.whateve
I think you can install the DNS server locally (on the same machine where
postfix runs) and configure postfix to use it
On Wed, Oct 21, 2020 at 1:42 PM Zsombor B wrote:
>
> I can' force the customer changing their DNS.
>
> Any postfix solution?
>
> BTW it looks like postfix delivers mails to al
I can' force the customer changing their DNS.
Any postfix solution?
BTW it looks like postfix delivers mails to all the relay servers so
the postmap warning is a bit misleading as if it won't work.
But this brings up another question: if any of the relay servers can't
accept mail will pos
> Hi All,
>
>
> Customer asked us to relay their mails to a specific smtp server.
>
> Actually they provided 6 possible destination servers.
>
>
> When add them to sender_dependent_relayhost_maps postmap complains that there
> are duplicate entries:
>
> @foo.bar [mail1.whatever]:123
> @foo
Hi All,
Customer asked us to relay their mails to a specific smtp server.
Actually they provided 6 possible destination servers.
When add them to sender_dependent_relayhost_maps postmap complains
that there are duplicate entries:
@foo.bar [mail1.whatever]:123
@foo.bar [mail2.whatever]:12
Thanks Wietse, looks very interesting. I'll dig into those.
Den onsdag den 7. november 2018 13.23.27 CET skrev Wietse Venema
:
Patrick Ben Koetter:
> * K F :
> > Hi all
> > I'm contemplating on how I best keep all our relay servers synchronized in
> > their config.They are set up as ro
i have similar case and set the first relayseever inmy pool as the one on
which changes ar eonly allowed. then i do scp + service restart to the
others with bash oneliner on demand.
for the future i plan to check in config from any host to central svn/git
repo and check frequently for changes from
* K F :
> Not sure I understand the suggestions fully.The configuration management
> systems I've found for postfix, are all concentrated on a single postfix
> system?Containers? Like in Docker? Why? I have the servers set up already?Not
> sure what the Makefile should do in the configuration c
Patrick Ben Koetter:
> * K F :
> > Hi all
> > I'm contemplating on how I best keep all our relay servers synchronized in
> > their config.They are set up as round robin servers in the DNS, so they
> > distribute the load pretty ok.My first idea was to set up some rsync to
> > copy the relevant d
Not sure I understand the suggestions fully.The configuration management
systems I've found for postfix, are all concentrated on a single postfix
system?Containers? Like in Docker? Why? I have the servers set up already?Not
sure what the Makefile should do in the configuration context.
It's pro
* K F :
> Hi all
> I'm contemplating on how I best keep all our relay servers synchronized in
> their config.They are set up as round robin servers in the DNS, so they
> distribute the load pretty ok.My first idea was to set up some rsync to copy
> the relevant directories like /etc/postfix and
Hi all
I'm contemplating on how I best keep all our relay servers synchronized in
their config.They are set up as round robin servers in the DNS, so they
distribute the load pretty ok.My first idea was to set up some rsync to copy
the relevant directories like /etc/postfix and /etc/opendkim.Then
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