Hi everyone, After a few weeks of experimenting, I’m thrilled to have successfully deployed a multisite setup within a single container (after many fails). This has been an incredible accomplishment for me, as I’m working with very limited resources (around 1.34GB of memory for two sites is amazing…

[image] onebigunicorn: native support for distinct email addresses per site isn’t available in a multisite configuration This is incorrect. Where did you get that? You can set notification_email per instance.

[image] onebigunicorn: it seems that native support for distinct email addresses per site isn’t available Native support for distinct email credentials per site isn’t available.

Hi again, Apologies for the confusion in my earlier post—I realize I didn’t describe the issue correctly. Let me clarify. The challenge I’m facing is with email delivery in a multisite setup where the primary concern isn’t subdomains but entirely different main domains. For example, I’m trying to …

[image] onebigunicorn: However, when emails are sent from the second instance (xyz2.domain2.com), email providers like Gmail flag them as mismatched because the email headers don’t align with the xyz2.domain2.com domain Even though this looks like a limitation of Discourse because a multisite…

I see so I basically need to configure Postfix to create custom header checks: /^From:.+@example\.com/ REPLACE From: Your Name <yourname@example.com> and that should be it? THANK YOU!

Seeking Advice on Mail Delivery Setup for Discourse Multisite

Product Support Self-hosting

RGJ (Richard - Communiteq) January 15, 2025, 7:23pm 7

If you are using your own Postfix install then I don’t see why this would be a problem at all.

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Seeking Advice on Mail Delivery Setup for Discourse Multisite

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