Emails with MailJet

Hello

I would like to use MailJet to send emails from GitLab. But, it doesn't work :-(

MailJet explain that :

• User : <API Key>
• Pass: <API Secret>
• SMTP: in-v3.mailjet.com
• PORT: 25 or 587
  If TLS doesn't work on 587 port, try 465 and/or use SSL instead.

My gitlab environments are:

• SMTP_ENABLED=true
• SMTP_DOMAIN=in-v3.mailjet.com
• SMTP_HOST=in-v3.mailjet.com
• SMTP_USER=< API Key >
• SMTP_PASS=< API Pass >
• SMTP_PORT=587 # 25 or 465 doesn't work
• SMTP_TLS=true # The same with false
• SMTP_STARTTLS=false

$ docker exec -ti gitlab cat config/initializers/smtp_settings.rb

# To enable smtp email delivery for your GitLab instance do the following:
#1. Rename this file to smtp_settings.rb
#2. Edit settings inside this file
#3. Restart GitLab instance
#
# For full list of options and their values see http://api.rubyonrails.org/classes/ActionMailer/Base.html
#
# If you change this file in a Merge Request, please also create a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests

if Rails.env.production?
  Rails.application.config.action_mailer.delivery_method = :smtp

  ActionMailer::Base.delivery_method = :smtp
  ActionMailer::Base.smtp_settings = {
    address: "in-v3.mailjet.com",
    port: 465,
    user_name: "<API Key>",
    password: "<API Pass>",
    domain: "in-v3.mailjet.com",
    authentication: "login",
    enable_starttls_auto: false,
    openssl_verify_mode: "none",
    tls: true
  }
end

Do you see any misconfiguration ?

Thanks

Start by reviewing config/initializers/smtp_settings.rb and the Docker environment variables shown, then compare the MailJet SMTP requirements with the configured ActionMailer values. Done would require a confirmed, reproducible configuration or documented correction; the issue does not define a code change or test.