On 18/07/2019 23:08, Evgeniy Berdnikov via Exim-users wrote:
> Quite puzzling... The only difference I see here is the presence of one
> authority record in dns query from Exim, marked as [1au].
> Tcpdump man page states:
>
>A few anomalies are checked and may result in extra fields
On Thu, Jul 18, 2019 at 02:55:54PM +0930, David Purton via Exim-users wrote:
> On Wed, Jul 17, 2019 at 11:12:16AM +0300, Evgeniy Berdnikov via Exim-users
> wrote:
...
> > I propose to install tcpdump and run it in parallel with "exim -qf":
> >
> >tcpdump -nlUv -s0 -i any port domain
...
>
On 18/07/2019 21:52, Julian Bradfield via Exim-users wrote:
> I didn't suggest changing the rules, I asked whether I'd missed a way
> to configure the rules (e.g. to replace "defer" by "panic").
It's surprisingly hard to detect a "defer". I ascribe this
to our indoctrination with Boolean logic.
On 2019-07-18, Jeremy Harris via Exim-users wrote:
> On 18/07/2019 21:00, Julian Bradfield via Exim-users wrote:
>> On 2019-07-18, Jeremy Harris via Exim-users wrote:
>>> On 18/07/2019 20:03, Julian Bradfield via Exim-users wrote:
I've just had an embarrassing incident where a system
On 18/07/2019 21:00, Julian Bradfield via Exim-users wrote:
> On 2019-07-18, Jeremy Harris via Exim-users wrote:
>> On 18/07/2019 20:03, Julian Bradfield via Exim-users wrote:
>>> I've just had an embarrassing incident where a system upgrade
>>> overwrote a customized greylistd, with the result
On 2019-07-18, Jeremy Harris via Exim-users wrote:
> On 18/07/2019 20:03, Julian Bradfield via Exim-users wrote:
>> I've just had an embarrassing incident where a system upgrade
>> overwrote a customized greylistd, with the result that mail from new
>> senders was always deferred because of an
I've just had an embarrassing incident where a system upgrade
overwrote a customized greylistd, with the result that mail from new
senders was always deferred because of an invalid condition value, and
I didn't notice for more than a week.
On the whole, I feel that if during processing an ACL
On 18/07/2019 20:03, Julian Bradfield via Exim-users wrote:
> I've just had an embarrassing incident where a system upgrade
> overwrote a customized greylistd, with the result that mail from new
> senders was always deferred because of an invalid condition value, and
> I didn't notice for more
