J’installe une nouvelle installation sur Ubuntu, j’utilise Zoho comme fournisseur de messagerie. J’ai activé la double authentification (2FA) pour le compte administrateur mais pas pour le compte noreply, j’utilise donc le mot de passe d’application 2FA que j’ai créé pour le mot de passe SMTP.
J’ai le site web qui fonctionne derrière NGINX, les e-mails sont le seul problème que je rencontre actuellement.
Voici le résultat de mon discourse doctor :
DISCOURSE DOCTOR Sun Nov 23 06:50:30 UTC 2025
OS: Linux node-1 6.8.0-87-generic #88-Ubuntu SMP PREEMPT_DYNAMIC Sat Oct 11 09:28:41 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Found containers/app.yml
==================== YML SETTINGS ====================
DISCOURSE_HOSTNAME=forums.website.co.uk
SMTP_ADDRESS=smtp.zoho.eu
DEVELOPER_EMAILS=REDACTED
SMTP_PASSWORD=REDACTED
SMTP_PORT=587
LETSENCRYPT_ACCOUNT_EMAIL=REDACTED
==================== DOCKER INFO ====================
DOCKER VERSION: Docker version 29.0.2, build 8108357
DOCKER PROCESSES (docker ps -a)
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
706f63d5ced8 local_discourse/app "/sbin/boot" 11 minutes ago Up 11 minutes 0.0.0.0:9888->80/tcp, [::]:9888->80/tcp app
Discourse container app is running
==================== PLUGINS ====================
- git clone https://github.com/discourse/docker_manager.git
No non-official plugins detected.
See https://github.com/discourse/discourse/blob/main/lib/plugin/metadata.rb for the official list.
========================================
Discourse version at forums.website.co.uk: NOT FOUND
Discourse version at localhost: NOT FOUND
==================== MEMORY INFORMATION ====================
OS: Linux
RAM (MB): 59013
total used free shared buff/cache available
Mem: 56279 3618 39659 124 13752 52661
Swap: 8191 0 8191
==================== DISK SPACE CHECK ====================
---------- OS Disk Space ----------
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 6.5T 20G 6.2T 1% /
==================== DISK INFORMATION ====================
Disk /dev/sda: 6.55 TiB, 7201260396544 bytes, 14064961712 sectors
Disk model: LOGICAL VOLUME
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 262144 bytes / 1572864 bytes
Disklabel type: gpt
Disk identifier: F7288ACB-CABA-4C6C-8024-D51FD6F8704E
Device Start End Sectors Size Type
/dev/sda1 2048 4095 2048 1M BIOS boot
/dev/sda2 4096 14064959487 14064955392 6.5T Linux filesystem
==================== END DISK INFORMATION ====================
==================== MAIL TEST ====================
For a robust test, get an address from http://www.mail-tester.com/
Sending mail to REDACTED . .
Testing sending to jordan@website.co.uk using smtp.zoho.eu:587, username:admin@website.co.uk with login auth.
SMTP server connection successful.
Sending to jordan@website.co.uk…
==================================== ERROR =====================================
Sending mail failed:
EOFError: end of file reached
=================================== SOLUTION ===================================
Post this output to https://meta.discourse.org/ for assistance.
================================================================================
==================== DONE! ====================
Ma configuration app.yml :
## this is the all-in-one, standalone Discourse Docker container template
##
## After making changes to this file, you MUST rebuild
## /var/discourse/launcher rebuild app
##
## BE *VERY* CAREFUL WHEN EDITING!
## YAML FILES ARE SUPER SUPER SENSITIVE TO MISTAKES IN WHITESPACE OR ALIGNMENT!
## visit http://www.yamllint.com/ to validate this file as needed
templates:
- "templates/postgres.template.yml"
- "templates/redis.template.yml"
- "templates/web.template.yml"
- "templates/web.ratelimited.template.yml"
## Uncomment these two lines if you wish to add Lets Encrypt (https)
## - "templates/web.ssl.template.yml"
## - "templates/web.letsencrypt.ssl.template.yml"
## which TCP/IP ports should this container expose?
## If you want Discourse to share a port with another webserver like Apache or nginx,
## see
for details
expose:
- "9888:80" # http
# - "443:443" # https
params:
db_default_text_search_config: "pg_catalog.english"
## Set db_shared_buffers to a max of 25% of the total memory.
## will be set automatically by bootstrap based on detected RAM, or you can override
db_shared_buffers: "4096MB"
## can improve sorting performance, but adds memory usage per-connection
#db_work_mem: "40MB"
## Which Git revision should this container use? (default: latest)
#version: latest
env:
LC_ALL: en_US.UTF-8
LANG: en_US.UTF-8
LANGUAGE: en_US.UTF-8
# DISCOURSE_DEFAULT_LOCALE: en
## How many concurrent web requests are supported? Depends on memory and CPU cores.
## will be set automatically by bootstrap based on detected CPUs, or you can override
UNICORN_WORKERS: 8
## TODO: The domain name this Discourse instance will respond to
## Required. Discourse will not work with a bare IP number.
DISCOURSE_HOSTNAME: forums.website.co.uk
## Uncomment if you want the container to be started with the same
## hostname (-h option) as specified above (default "$hostname-$config")
#DOCKER_USE_HOSTNAME: true
## TODO: List of comma delimited emails that will be made admin and developer
## on initial signup example 'user1@example.com,user2@example.com'
DISCOURSE_DEVELOPER_EMAILS: 'blood@website.co.uk,admin@website.co.uk'
## TODO: Configure the mail server
## (used for validation of new accounts, notifications, digests, etc.)
## required: hostname of the SMTP mail server used to send mail
DISCOURSE_SMTP_ADDRESS: smtp.zoho.eu
## uncomment to set the port to something other than the default (25)
DISCOURSE_SMTP_PORT: 587
## USER_NAME / PASSWORD required if the SMTP provider needs authentication
## WARNING: a '#' in the SMTP password can be misinterpreted; ensure it's inside string quotes, e.g.:
## DISCOURSE_SMTP_PASSWORD: "#pass#ord"
DISCOURSE_SMTP_USER_NAME: admin@website.co.uk
DISCOURSE_SMTP_PASSWORD: "app-password"
## uncomment to enable implicit TLS at connection time, probably needed for using port 465
DISCOURSE_SMTP_FORCE_TLS: false
DISCOURSE_SMTP_ENABLE_START_TLS: true
## uncomment to set the HELO/EHLO domain, only set if required by provider
DISCOURSE_SMTP_DOMAIN: website.co.uk
## the address from which notifications are sent
DISCOURSE_NOTIFICATION_EMAIL: noreply@wesbite.co.uk
## uncomment to change server certificate verification
DISCOURSE_SMTP_OPENSSL_VERIFY_MODE: none # peer|none
## uncomment to override the authentication method
DISCOURSE_SMTP_AUTHENTICATION: login # plain|login|cram_md5
## If you added the Lets Encrypt template, uncomment below to get a free SSL certificate
LETSENCRYPT_ACCOUNT_EMAIL: me@example.com
## The http or https CDN address for this Discourse instance (configured to pull)
## see
for details
#DISCOURSE_CDN_URL: https://discourse-cdn.example.com
## The maxmind geolocation IP account ID and license key for IP address lookups
## see
for details
#DISCOURSE_MAXMIND_ACCOUNT_ID: 123456
#DISCOURSE_MAXMIND_LICENSE_KEY: 1234567890123456
## The Docker container is stateless; all data is stored in /shared
volumes:
- volume:
host: /var/discourse/shared/standalone
guest: /shared
- volume:
host: /var/discourse/shared/standalone/log/var-log
guest: /var/log
## Plugins go here
## see
for details
hooks:
after_code:
- exec:
cd: $home/plugins
cmd:
- git clone https://github.com/discourse/docker_manager.git
## Any custom commands to run after building
run:
- exec: echo "Beginning of custom commands"
## If you want to set the 'From' email address for your first registration, uncomment and change:
## After getting the first signup email, re-comment the line. It only needs to run once.
#- exec: rails r "SiteSetting.notification_email='info@unconfigured.discourse.org'"
- exec: echo "End of custom commands"
J’ai également testé la poignée de main avec OpenSSL et il me donne le feu vert.
Actuellement, je ne sais pas quelle pourrait être la cause de ce dysfonctionnement. J’ai PiHole configuré devant sur le réseau, mais j’ai le même envoi d’e-mails noreply depuis ma configuration VaultWarden.
(Oui, je tente une autre installation annuelle (avec espoir), j’ai été plus loin que toutes mes autres tentatives jusqu’à présent.)
Toute aide serait grandement appréciée,
~Blood