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

[Chad Bersche]

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 thought about adding overriding this via 
/usr/sausalito/bin/custom-postfix-confgen.sh but prior to doing that, I 
figured I'd inquire if that's the best route, as if I modify any vsites, 
etc., then I'd have to manually maintain the config going forward.  In 
the meantime, I'll go do some override of the mynetworks and see if that 
changes any behaviors.


On 7/30/2023 9:21 AM, Larry Smith wrote:
> 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 devices I think.
>