On 01/08/2020 14:18, Odhiambo Washington via Exim-users wrote:
> dkim_domain = ${if
> exists{/etc/pki/tls/dk/${lc:$sender_address_domain}-dkim.priv.key}{${lc:$sender_address_domain}}{}}
As has been said multiple times recently on the mailing list,
replace your if-exists with a dsearch.
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Cheers,
Jeremy