Re: [exim] Very strange problem: E-Mail denied by ACL, but …

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Autor: Luca Bertoncello
Data:  
Dla: Evgeniy Berdnikov
CC: exim-users, Exim-users
Temat: Re: [exim] Very strange problem: E-Mail denied by ACL, but send via router
Am 09.03.2021 16:26, schrieb Evgeniy Berdnikov via Exim-users:
> On Tue, Mar 09, 2021 at 03:28:25PM +0100, Luca Bertoncello via
> Exim-users wrote:
>> Now, this is for me a confirmation, that Kaspersky want to send an
>> E-Mail...
>> Of course, I cannot leave the situation so, since the sender will
>> retry to
>> send the E-Mail...
>
> Sender should NOT send e-mail after "deny", which is configured in
> your
> data ACL, because it results in 55x status code on the SMTP session
> level.


In this case (Kaspersky reports a problem), Exim sends a 4xx code, so
the Sender will retry...

> This code should be treated as "fatal" by SMTP client, so processing
> of
> message must be terminated on the sender's side, with optional bounce.
>
>> I think, I must contact the support of Kaspersky.
>
> I suggest to check validity of its license first.


Of course I already did it. We have a valid license... ;)

Thanks
Luca Bertoncello
(lucabert@???)