https://lists.exim.org/lurker/message/20231107.160350.7b7bb351.en.html

https://git.exim.org/exim.git/commit/37b849dca4dfd855212a763662825e967a4d77b1
https://git.exim.org/exim.git/commitdiff/37b849dca4dfd855212a763662825e967a4d77b1
https://git.exim.org/exim.git/patch/37b849dca4dfd855212a763662825e967a4d77b1