Perhaps then I misjudged and the issue is not present in https://archive.mozilla.org/pub/thunderbird/nightly/2022/06/2022-06-15-10-59-15-comm-central/thunderbird-103.0a1.en-US.mac.dmg If that one also fails, then the regression range we are working with is wrong.
Bug 1786988 Comment 70 Edit History
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Perhaps then I misjudged and the issue should not be present in https://archive.mozilla.org/pub/thunderbird/nightly/2022/06/2022-06-15-10-59-15-comm-central/thunderbird-103.0a1.en-US.mac.dmg If that one also fails, then the regression range we are working with is wrong.