Yes, I have the same issues with 3.4.0.beta4-dev unfortunately. I tried everything from re-evaluating app.yml file; checking mail DNS settings. Ironically, from terminal I was able to send via smtp in Discourse docker container using wasm. Which I think may be coming from config bug somewhere. This is a big problem for all users registered who can’t be receiving emails for posts, newsletters, password reset. 550 ERR message has been ongoing since the new update. Now I’m praying rolling back to v3.4.0.beta2 would solve this bug
philsgu
(PHIL KIM)
2
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Issues with Discourse 3.5.0.beta2-dev - SMTP and Background Jobs | 16 | 716 | March 6, 2025 | |
| Mail does not go out after recent update | 21 | 954 | March 13, 2026 | |
| Email Hostname Certificate Mismatch Causing sidekiq Queue Overload, Severe Site Instability | 63 | 6607 | September 28, 2023 | |
| 550-Requested action not taken: mailbox unavailable on 3.4.0.beta4-dev | 0 | 86 | February 3, 2025 | |
| Email jobs failing due to smtpserverbusy | 9 | 2095 | November 27, 2019 |