Hello postfix users,
I know I am probably not the most conventional guy moving postfix into
IPv6 only kubernetes stacks, but there are good reasons for it.
To explain a bit the background of all this "nonsense", I wanted to
point to a presentation I will be giving in the RIPE IPv6 working group
Hello Viktor,
Viktor Dukhovni via Postfix-users writes:
> On Sat, Oct 26, 2024 at 12:06:12AM +0900, Nico Schottelius via Postfix-users
> wrote:
>
>> The maps/hashes that make a lot of sense on VMs/servers for avoiding
>> reloading postfix, do not make much sense in the
Wietse Venema via Postfix-users writes:
> Consider using LMDB or CDB instead.
>
> - CDB is optimized for tables that don't change.
>
> - LMDB was proposed 10 yeara ago as a replacement for Berkeley DB,
> because of a licensing issue.
Thanks, using lmdb works like charm.
The main reason I tr
Hey Wesely,
Wesley via Postfix-users writes:
> Do you know any project which provides HTTP api integrated with
> postfix for sending email ? I ask this is because one of my customers
> has been using the VPS which has all outgoing smtp ports/traffic
> blocked.
I don't know anything like that,
Hello .*,
a short update for those who may also be interested in running postfix
in k8s: we have a very minimal postfix setup in k8s running:
kubectl logs mx1-54b44b9b4b-z7nlt
postfix/postlog: starting the Postfix mail system
Oct 25 14:25:23 router2 postfix/postfix-script[68]: starting the Postf
Hey Emmanuel,
Emmanuel Seyman via Postfix-users writes:
> * Nico Schottelius via Postfix-users [18/10/2024 10:55] :
>>
>> - Others might start using my postfix container due to the lack of an
>> official postfix container [2]
>> - To avoid that, my recommendation
Marvin Renich via Postfix-users writes:
> [...]
> Do you expect the postfix devs to release containers for every popular
> combination of distribution and containerization technology (Docker,
> kubernetes, LXC, OpenVZ, etc.)? Even picking one distribution still
> leaves too many containers.
No,
Ralph Seichter via Postfix-users writes:
> * Nico Schottelius via Postfix-users:
>
>> As mentioned before, I/we can volunteer to building the image(s) and
>> rebuilding them on a new release, if the added workload is a concern.
>
> Why do I get the feeling that yo
Wietse Venema via Postfix-users writes:
> Nico Schottelius via Postfix-users:
>>
>> Marvin,
>>
>> Marvin Renich via Postfix-users writes:
>> > [...]
>> >> - Rerun a docker build & docker push as soon as the underlying OS's
>> >
Marvin,
Marvin Renich via Postfix-users writes:
> [...]
>> - Rerun a docker build & docker push as soon as the underlying OS's
>> update their package repository
>> - Update the Dockerfile once the depending operating system updates
>> their image (i.e. The debian based postfix image could
Good morning,
Wietse Venema via Postfix-users writes:
> Nico Schottelius via Postfix-users:
>> [Two-layer architecture: large IPv6-only Kubernetes clusters with
>> external connectivity, plus smaller dual-stack, transit-only,
>> Kubernetes clusters that gateway from/to ex
Good evening Bill,
Bill Cole via Postfix-users writes:
> On 2024-10-15 at 22:43:51 UTC-0400 (Wed, 16 Oct 2024 11:43:51 +0900)
> Nico Schottelius via Postfix-users
> is rumored to have said:
>
> how do you currently run postfix in containers?
>
> I don't (and nei
Salut Wietse,
Wietse Venema via Postfix-users writes:>
> [...]
> If there are 'common' container use cases, then I suppose that
> Postfix could distrtibute example Dockerfiles for that.
While the use cases are likely to differ, a lot of "common" software
such as nginx provide minimal containers
Hello fellow postfix users,
how do you currently run postfix in containers? As far as I can see
there is no official image out there, just a number of people who
published their own.
If I was to start building an image, I'd likely do something like this: [0]
Jaroslaw Rafa via Postfix-users writes:
> Dnia 15.10.2024 o godz. 12:36:12 Nico Schottelius via Postfix-users pisze:
>>
>> You got a point there, there would be a barrier between classic email
>> and "secure email" (or whatever term comes to one's mind).
Wietse Venema via Postfix-users writes:
> The nice part is that trust is decentralized. The bad part is that
> decentralized trust does not scale globally. It might work on a
> small scale of a few hundred participants. Email is much bigger.
A totally different different question, for a PoC wha
Wietse,
Wietse Venema via Postfix-users writes:
> The nice part is that trust is decentralized. The bad part is that
> decentralized trust does not scale globally. It might work on a
> small scale of a few hundred participants. Email is much bigger.
I am trying to understand the concern, but
Good morning,
Jaroslaw Rafa via Postfix-users writes:
> Dnia 14.10.2024 o godz. 13:03:48 Nico Schottelius via Postfix-users pisze:
>>
>> In a nutshell the idea is to reuse the very
>> old, existing "trust of web" idea and mix it together with IPv6 only
>&g
Hello Viktor,
Viktor Dukhovni via Postfix-users writes:
> On Mon, Oct 14, 2024 at 01:03:48PM +0900, Nico Schottelius via Postfix-users
> wrote:
>
>> We at ungleich [0] plan to switch towards IPv6 only mail services
>
> A substantial fraction of email domains are IPv4-on
Good morning postfix users,
we at ungleich [0] plan to switch towards IPv6 only mail services in the
near future and we would like to "revolutionise" the way how we handle
mail while we do this step. This mail is to discuss the idea and get
some feedback from the community of other postfix users.
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