Viktor Dukhovni:
> On Thu, Jun 16, 2022 at 07:35:20PM -0400, Wietse Venema wrote:
>
> > Bob Proulx:
> > > Is there a transport mapping equivalent to match against the MX host
> > > instead of against the the recipient address? That's really what is
> > > desired here. I didn't think such a featu
Viktor Dukhovni wrote:
> Transport resolutiont that does remote DNS lookups will be a prohibitive
> performance bottleneck on systems delivering a steady non-trivial stream
> of mail. The queue manager is not multi-threaded, and each recipient
> domain can/will incur some delay.
Yes. That would
On Thu, Jun 16, 2022 at 07:35:20PM -0400, Wietse Venema wrote:
> Bob Proulx:
> > Is there a transport mapping equivalent to match against the MX host
> > instead of against the the recipient address? That's really what is
> > desired here. I didn't think such a feature existed yet.
>
> it would
Bob Proulx:
> Is there a transport mapping equivalent to match against the MX host
> instead of against the the recipient address? That's really what is
> desired here. I didn't think such a feature existed yet.
it would require a Postfix lookup table that returns MX hosts for
a domain,
pi
Jaroslaw Rafa wrote:
> Dnia 15.06.2022 o godz. 22:00:45 Bob Proulx pisze:
> > It is interesting that mail to domains hosted at google that are not
> > @gmail.com but other named domains delivered okay. Google accepted
> > the exact same message to them fine.
>
> It can be that some domains that ar
Viktor Dukhovni wrote:
> No, those settings are used by the queue manager to schedule deliveries
> assigned to various delivery agent processes, the delivery agents
> themselves only see one message at a time and can do little to affect
> concurrency, and related limits.
>
> So these settings go in
Dnia 15.06.2022 o godz. 22:00:45 Bob Proulx pisze:
> It is interesting that mail to domains hosted at google that are not
> @gmail.com but other named domains delivered okay. Google accepted
> the exact same message to them fine.
It can be that some domains that are actually hosting their email a
On Wed, Jun 15, 2022 at 10:00:45PM -0600, Bob Proulx wrote:
> But did I get it right?
>
> In master.cf:
>
> gmail unix - - y - - smtp
> -o gmail_destination_concurrency_limit=2
> -o gmail_destination_rate_delay=1s
> -o gmail_destination_recipient_limit=2
No, those se
I have inherited being a caretaker of a sleepy local mailing list. It
has about 200 subscribers on it. Unsurprisingly a large percentage of
the subscribers use Google's Gmail.
Google sometimes will decide that a message will not be accepted. It
will log the error like this.
Jun 15 21:16:08
