On 2020-07-16, Phillip Carroll via Exim-users <[email protected]> wrote: > However, the DMARC example of 58.5 contains a construct that has me > totally stumped: > > warn !domains = +screwed_up_dmarc_records > > In an exhaustive search of the PDF version of the spec, I found exactly > 98 occurrences of the symbol "!". Exactly one of those 98 instances (the > line quoted above) contains "!domains". None of the other 97 instances > appear to satisfactorily explain how to interpret the construct in > question. > > Presumably the left side of the "=" is negated in some manner, but that > is about as much as I think I understand. The right side looks > sufficiently close (linguistically speaking) to "foobar" that I think I > have some glimmer of understanding of that. But, maybe not.
It means warn !( domains = +screwed_up_dmarc_records) The meaning of ! is explained in the first line of section 44.20 of the spec. -- ## 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/
