Merge branch 'ab/send-email-config-fix' into maint

Regression fix. * ab/send-email-config-fix: send-email: fix a "first config key wins" regression in v2.33.0

Junio C Hamano committed Oct 12, 2021 at 13:51 UTC 1af632444bb837cfccfec5b3d2e5fc935fde0fa7

No changes.