# 升级后，来自邮件列表的镜像主题会自动标记

**URL:** <https://meta.discourse.org/t/mirrored-topics-from-mailing-lists-are-automatically-flagged-after-upgrade/135207>\
**Category:** Bug\
**Created:** [2019年十二月5日 20:01 UTC](https://meta.discourse.org/t/mirrored-topics-from-mailing-lists-are-automatically-flagged-after-upgrade/135207 "2019-12-05T20:01:58Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![icaria36](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/icaria36/32/426431_2.png) [@icaria36](https://meta.discourse.org/u/icaria36)\
**Post date:** [2019年十二月5日 20:59 UTC](https://meta.discourse.org/t/mirrored-topics-from-mailing-lists-are-automatically-flagged-after-upgrade/135207/2 "2019-12-05T20:59:20Z")

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我刚刚在 [Discourse 2.4.0.beta8 Release Notes](https://meta.discourse.org/t/discourse-2-4-0-beta8-release-notes/135183) 看到这条信息：

> 根据 DMARC 判定结果隐藏来自传入邮件的帖子

或许与此相关？

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_[View the full topic](https://meta.discourse.org/t/mirrored-topics-from-mailing-lists-are-automatically-flagged-after-upgrade/135207)._