https://lists.exim.org/lurker/message/20200605.232417.f9798777.en.html
https://lists.exim.org/lurker/message/20200606.115409.fccbb01b.en.html
https://lists.exim.org/lurker/message/20200606.183617.325a7016.en.html

https://git.exim.org/exim.git/commit/44644c2e404a3ea0191db0b0458e86924fb240bb
https://git.exim.org/exim.git/commitdiff/44644c2e404a3ea0191db0b0458e86924fb240bb
https://git.exim.org/exim.git/patch/44644c2e404a3ea0191db0b0458e86924fb240bb

https://git.exim.org/exim.git/commit/4a7dca52352d0976f200b89a50825433b7551554
https://git.exim.org/exim.git/commitdiff/4a7dca52352d0976f200b89a50825433b7551554
https://git.exim.org/exim.git/patch/4a7dca52352d0976f200b89a50825433b7551554

https://git.exim.org/exim.git/commit/b8514d1960e259d49ab2c84c89eba52ab993da3f
https://git.exim.org/exim.git/commitdiff/b8514d1960e259d49ab2c84c89eba52ab993da3f
https://git.exim.org/exim.git/patch/b8514d1960e259d49ab2c84c89eba52ab993da3f