I've just had an embarrassing incident where a system upgrade overwrote a customized greylistd, with the result that mail from new senders was always deferred because of an invalid condition value, and I didn't notice for more than a week.
On the whole, I feel that if during processing an ACL condition gets an invalid value, that indicates a configuration error, and I'd like exim to panic, since I will notice a panic quite quickly :) Similarly for other run-time config file errors. I don't see any option to make this kind of error get treated more seriously - is there one that I've missed, or some other approach? -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/