Re: [exim] 4xx from GMAIL for fatal errors

On 27/06/2019 10:17, Axel Rau via Exim-users wrote:
> 451-4.3.0 Multiple destination domains per transaction is unsupported.
> or
> 452-4.2.2 The email account that you tried to reach is over quota.

You really want to override the temporary nature of the error?
OK, your call.

Write a retry rule that matches the error code and possibly the
destination, having a short ultimate timeout.

--
Cheers,
Jeremy