I have setup a server running MIAB a couple months ago and has been running great. I have another server running Odoo. on the odoo server I’ve installed Postfix as a satellite system. I can send email via prompt from server OK. In Odoo, I have to specify what account I am using. I can send mail from the firstname.lastname@example.org but if I set up any other user, it tells me it can’t send because user is not owned by root.
Is there a way to allow any mail to be relayed from my Odoo server? an spf or dkim record?
Or is there someone that would like to do a little consulting / training?