I saw in the setup guide and other questions that I need to use the same subdomain for Mailgun. So if I want to install Discourse at www.example.com , do i need to add www.example.com to Mailgun? Or example.com will work too?

example.com is sufficient. You will need forum.example.com or other subdomain if your Discourse is on a subdomain.

Ok, thanks. But I still need to use www.example.com for DISCOURSE_HOSTNAME in app.yml, right?

No. only the domain part - example.com or forum.example.com - depending on your setup.

hm, I thought www. is technically the same subdomain as forum.? I want Discourse to be at www.example.com (and example.com redirects to www.)

You’ll make that setup in the DNS zone file. Create a CNAME record that sets www.example.com as an alias of example.com.

[图片] Alex_P: hm, I thought www. is technically the same subdomain as forum. ? No. They are . . . different. I recommend that you configure mailgun to send from www.x.com so that if you decide that you want to do something with mail and x.com in the future it won’t be complicated by it sharin…

[图片] pfaffman: if you decide that you want to do something with mail and x.com in the future probably not, the domain is just for forum. Also in this case I probably can just use another subdomain in the future like mail.x.com? I think I never saw anyone sending from foo@www.... Tried to sea…

So what I ended up doing was: Verify example.com with Mailgun Install Discourse at www.example.com The email arrived, but from unusual noreply@www.example.com instead of noreply@example.com . So I set the email via docker exec -it app rails r 'puts SiteSetting.notification_email = "noreply@example.…

如何设置带 www 的域名？

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pfaffman (Jay Pfaffman) 2019 年12 月 3 日 22:21 7

不。它们……是不同的。

我建议你将 Mailgun 配置为从 www.x.com 发送邮件，这样如果你将来决定对邮件和 x.com 进行某些操作，就不会因为其与 Discourse 共享域名而变得复杂。

参见 https://www.forcewww.com/

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如何设置带 www 的域名？

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