Re: [exim] Undeliverable message as well as catch all

Michael Bonnice wrote:

> My question is how can I setup it up so that a Undeliverable message is
> sent to the sender when mail ends up in the junkmail file.

The general consensus is: Don't do that. You will end up sending
collateral spam.
Better use control=fakereject to reject these mails at smtp-time but still
deliver them.