During installation, I’m asked for an email address for SSL. Do I need to register that email somewhere, or does Discourse do it for me? Can it be any email address as long as it works for receiving emails? I read this, and it seems like they’ll no longer send expiration emails: [imagem] Ending Support for Expiration Notification Emails Since its inception, Let’s Encrypt has been sending expiration notification emails to subscribers that have provided an email address to us. We will be ending this service on June 4, 2025. The decision to end this service is the result of the... Does this change have any impact?

[imagem] Willy: Does this change have any impact? Yes. The template samples and discourse-setup should stop including them.

Appreciate the heads up. Interesting!

[imagem] LETSENCRYPT_ACCOUNT_EMAIL no longer needed Bug As of June 4, Let’s Encrypt stopped sending email notifications about failing renewals, which was the only reason to have that ENV variable set. I just ran discourse-setup-ruby and didn’t get a email address for LETSENCRYPT_ACCOUNT_EMAIL and now Discourse won’t work because the clever logic refuses to request a certification if there’s no email address. It’s been almost a year since including an email address in that variable did anything. So this if needs to be deleted:

Para que é que serve exatamente o e-mail Let's Encrypt?

Suporte ao Produto

Falco (Falco) Janeiro 20, 2026, 4:38pm 4

Tópico		Respostas	Visualizações
LETSENCRYPT_ACCOUNT_EMAIL no longer needed Bug letsencrypt	5	351	20 de Janeiro de 2026
Let's Encrypt invalid email address Self-hosting	9	1561	1 de Outubro de 2020
Which Let’s Encrypt variable name is correct in app.yml? Self-hosting letsencrypt	2	215	7 de Dezembro de 2025
Replying through email suddenly stopped due to Let's Encrypt changes Product Support	3	1133	12 de Janeiro de 2022
Let's Encrypt does not respect changes to `DISCOURSE_DEVELOPER_EMAILS` Bug	5	1215	15 de Março de 2017

Para que é que serve exatamente o e-mail Let's Encrypt?

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