Quanah Gibson-Mount:
> --On Monday, February 08, 2016 8:00 PM -0500 Wietse Venema
> <wie...@porcupine.org> wrote:
>
> > Quanah Gibson-Mount:
> >> In Postfix > 3.0.x, the value from postconf mynetworks returns incorrect
> >> netmask values, and it is missing IPv6 entirely:
> >
> > This depends on the inet_protocols setting.
> >
> ># postconf inet_protocols=all
> ># postconf mynetworks
> > mynetworks = 127.0.0.1/32 192.168.122.1/32 168.100.189.7/32 [::1]/128
> > [fe80::223:55ff:fe5c:3985]/128
>
> And the invalid netmask? Which was the 1st part of what I was noting. It
> should be 127.0.0.1/8 for example, not 127.0.0.1/32.
RTFM. Also in the RELEASE_NOTES.
Wietse
$ man 5 postconf | less +/'^mynetworks_style'
mynetworks_style (default: Postfix >= 3.0: host, Postfix < 3.0: subnet)
The method to generate the default value for the mynetworks parameter.
This is the list of trusted networks for relay access control etc.
...
$ postconf -d mynetworks_style
mynetworks_style = ${{$compatibility_level} < {2} ? {subnet} : {host}}
