# 邮件停止工作，升级后失败

**URL:** https://meta.discourse.org/t/emails-stopped-working-failing-after-upgrade/227502
**Category:** Self-hosting
**Created:** [2022年五月19日 13:57 UTC](https://meta.discourse.org/t/emails-stopped-working-failing-after-upgrade/227502 "2022-05-19T13:57:24Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![JammyDodger](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jammydodger/32/254611_2.png) [@JammyDodger](https://meta.discourse.org/u/JammyDodger)
#### Post date: [2022年五月19日 20:47 UTC](https://meta.discourse.org/t/emails-stopped-working-failing-after-upgrade/227502/3 "2022-05-19T20:47:00Z")

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最近有一个关于证书不匹配的支持主题，其中可能包含一些有用的信息？ [Email Hostname Certificate Mismatch Causing sidekiq Queue Overload, Severe Site Instability - #8 by RGJ](https://meta.discourse.org/t/email-hostname-certificate-mismatch-causing-sidekiq-queue-overload-severe-site-instability/225778/8)

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