I’ve been self-hosting Discourse for many years, and had several instances happily configured and running on a fairly beefy machine. Today I noticed that one of my forums had gone down. The initial culprit looked to be lack of disk space, which I fixed. I then restarted the Discourse instance. How…

As an update, following the advice in another thread, this command successfully sends email from inside the Docker container: echo message | s-nail -r "noreply@myforum.com" -s testing -S "smtp=same.email-service.com:25" my@address.com Which lines up with the email configuration I was using when th…

When if the last time you rebuilt the container? Also, you did clear the redis queue?

[圖片] Jay Pfaffman: When if the last time you rebuilt the container? Friday AM I believe. A normal update through the UI triggered the need for a launcher app rebuild. When I examined the sidekiq logs later, it appeared that the backlog started around the time that the container was rebuilt, b…

As a debugging note: Is there a way to send a test email from the command line inside the container, using the same codeflow as would be used by Discourse? (Meaning, not from the command line using another tool, which I’ve already verified works.) This would be helpful for debugging, since currently…

Maybe see Troubleshooting email on a new Discourse install . I think you want rake emails:test[user@domain]

Thanks! This is helpful. Here’s the result: Testing sending to user@domain using outbound-relays.techservices.illinois.edu:25, username: with plain auth. ======================================== ERROR ======================================== UNEXPECTED ERROR SSL…

When I connect to that host and test the STARTTLS I get a certificate that does not match the hostname: Certificate chain 0 s:/C=US/ST=California/L=Sunnyvale/O=Proofpoint, Inc./OU=ESP/CN=*.pphosted.com i:/C=US/O=DigiCert Inc/OU=www.digicert.com/CN=Thawte RSA CA 2018 1 s:/C=US/O=DigiCert Inc/OU…

Thanks @RGJ ! I’ll give that a try. However, I’m a bit nervous about using those names, given that they could be subject to change in the future and don’t match the hostname that is provided for on-campus use for this purpose. Is there any way to disable this error via app.yml settings or in some ot…

My approach was to get things back working first, then figure out how to make it better. You should be able to set DISCOURSE_SMTP_OPENSSL_VERIFY_MODE to false, but you said you already tried that.

Yeah, absolutely! That makes sense. I think I tried setting that value to none, but not to false. I’ll try false.

邮件主机名证书不匹配导致 sidekiq 队列过载，严重网站不稳定

支持安装

pfaffman (Jay Pfaffman) 2022年五月1日 18:24 6

也许可以看看新 Discourse 安装的电子邮件故障排除。我认为你想要
rake emails:test[user@domain]

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E-mail sending stopped working after upgrade Self-hosting	2	850	2022年五月29日
Email not working (SSL_connect returned=1) Self-hosting	15	2803	2022年六月15日
Discourse with other websites, SMTP issue: End of file reached Self-hosting	7	2502	2020年九月22日
Troubleshoot email on a new Discourse install Self-Hosting email , configuring , how-to	36	184770	2026年四月27日
Issues with Discourse 3.5.0.beta2-dev - SMTP and Background Jobs Bug email	16	650	2025年三月6日

邮件主机名证书不匹配导致 sidekiq 队列过载，严重网站不稳定

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