My forum does not want to send emails.
When trying to work in the admin panel and launching a test email, the following error appears. Tell me what is the reason? So I couldn’t figure it out on my own…
ERROR — getaddrinfo: Name or service not known
That usually means that the hostname for your SMTP server does not exist. It could also mean that your server does not have internet access.
See also Troubleshoot email on a new Discourse install