Hi this article https://www.virtualmin.com/documentation/email/dependent contians informaton as to how to setup per domain IP sending. Bu the instructions at the bottom are confusing. I cannot find where in the menu structure to set this.
Enabling In Virtualmin
To enable use of a domain’s IP address for outgoing SMTP connections in Virtualmin, simply go to Server Configuration -> Email Settings , and change Send outgoing email for domain from IP to Virtual server’s address . Then click the Save button.
This menu structure does not exist my virtualmin environment. When you are talking about Server Configuration what server. Postfix? The virtual Domain? The Virtualmin Server.
I would be grateful for any more detailed help or I am being really stupid and it is right in front of me and I cannot see it!