On 23/01/2019 16:43, Rob Gunther via Exim-users wrote:
> Am I correct in assuming Exim is tracking the server status by the
> destination server name? Just ASPMX.L.GOOGLE.COM. If we are getting those
> 421 errors back, Exim pauses delivery attempts for a while.
>
> Exim does not seem to track the domain/destination server as the
> combination for tracking server outages or issues etc.
http://exim.org/exim-html-current/doc/html/spec_html/ch-retry_configuration.html
Per-host retries are distinguished from per-message retries.
Sounds like you get the former.
>
> Is there any way to have it not retry for Customer 1, but Customer 2 would
> have its own status retained by Exim... so customer 1 can't impact customer
> 2 delivery speed.
also see the address_retry_include_sender on the smtp transport.
--
Cheers,
Jeremy