[BlueOnyx:26380] Re: Outlook cannot deliver to BO

Hi guys, It could be that Outlook.com is trying to reach the sender, to see if the address exists. If Outlook.com is not able to reach the server, it probably rejects it. Best regards, Taco > On 30 Jul 2023, at 01:38, Meaulnes Legler @ MailList via Blueonyx > wrote: >

[BlueOnyx:26379] Re: The Postfix learning curve continues

Hi Michael. I'd tried setting the relay configuration previously, and it seems to not be honored for some reason.  I went with the widest scope of my network to start with, and also explicitly listed hostnames and IP address of a specific system.  I set the following via the GUI, which set /e

[BlueOnyx:26378] Re: The Postfix learning curve continues

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

[BlueOnyx:26377] Re: The Postfix learning curve continues

Hi Larry. I did find the mynetworks parameter.  In my main.cf it's set as: mynetworks = 127.0.0.0/8 127.0.0.1/32 [::1]/128 172.18.170.212/32 172.18.170.213/32 172.18.170.214/32 From what I can tell, these represent the vsite addresses that I have configured and was automatically created. I

[BlueOnyx:26376] Re: The Postfix learning curve continues

Chad, You mention "devices in my network" but it appears you have not set your "mynetworks" parameter to include these addresses. If you set the mynetworks to the entire network (your private net such as 172.18.0.0/16 or appropriate) then the permit_mynetworks would allow relay from these device