On 10/12/2019 20:35, Ian Zimmerman via Exim-users wrote:
> Dec 10 12:30:38 ahiker exim: 2019-12-10 12:30:38 1iem9U-00049d-TP attempt to
> expand tainted string '${exim_version}'
>
> The thing is ${exim_version} doesn't even occur in my configfile ...
Doublecheck with:
$ exim -bP config_file
$ exim -bP config | grep version
but given the correlation with DKIM fails, I wonder if someone's trying
a sneaky trick to return (via a DNS lookup?) the exim version number to
them? If so, well, we just defeated the attempt.
--
Cheers,
Jeremy
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