Hi Chad,
I'm now facing an issue that I'm not sure how to address in Postfix. I have a number of devices in my network (BMC/ILO/iDRAC) and other consumer devices (like NAS systems, etc.) that typically send emails when health/status issues arise. Unfortunately, the majority of these do not have any concept of authentication to the email server before they try to send email.
You can do this via the GUI. Under "Server Management" / "Network Services" / "Email" go to the "Advanced" tab there is a form field called "Relay Email From Hosts/Domains/IP Addresses".
It takes domain names, IP addresses and IP address ranges. If you want to allow a whole IP address range like 192.168.0.0/16, then you'd enter it this way: 192.168.0.0 (without the mask).
Hosts that you have whitelisted this way can send email both to your server as well as through your server if the email is for an address that isn't hosted on the BlueOnyx itself.
-- With best regards Michael Stauber _______________________________________________ Blueonyx mailing list Blueonyx@mail.blueonyx.it http://mail.blueonyx.it/mailman/listinfo/blueonyx
