最新アップデート後にメールジョブが失敗、証明書検証失敗（ローカル発行者の証明書を取得できません）

[RGJ (Richard - Communiteq)]

Because there was a change where Discourse upgraded to Rails 7 between 2.9.0.beta3 and beta4, which triggered this.

See Email Hostname Certificate Mismatch Causing sidekiq Queue Overload, Severe Site Instability - #47 by RGJ