On 29/07/2019 15:30, Дилян Палаузов via Exim-dev wrote: > imagine, a mail envolope contains many recipient, The server accepts the first recipients and rejects the last
> recipients, meaning “Too many recipients in this transaction”. > How can Exim be tweaked to retry immediately:
> • Does Exim interpret 4.5.3 anyhow special?
No.
> • Does it handle 451 and 452 differently by default?
Not by default. However, specific handling can be
done by adding items in the "retry" configuration.