On Sun, December 31, 2017 1:55 am, Wietse Venema wrote:
>> hmm, I am not sure I have done 'postfix upgrade-configuration"
>>
>> can I run it possibly second time ?
>
> You can run it many times (the operation is idempotent).
>
>
>> does it only if need changes main.cf ?
>
> It adds or updates some
Voytek:
> On Sat, December 30, 2017 3:51 am, Wietse Venema wrote:
>
> > You should be able to build the new Postfix, use the old config
> > files, do 'postfix upgrade-configuration", and look for warnings while
> > Postfix handles email for several days, about things that
> > might break when you
On Sat, December 30, 2017 3:51 am, Wietse Venema wrote:
> You should be able to build the new Postfix, use the old config
> files, do 'postfix upgrade-configuration", and look for warnings while
> Postfix handles email for several days, about things that
> might break when you were to set compatib
Viktor Dukhovni:
>
>
> > On Dec 29, 2017, at 11:51 AM, Wietse Venema wrote:
> >
> > I think the biggest break is smtpd_relay_restrictions because that
> > was introduced before the compatibility_level safety net. You may
> > have to explictly set smtpd_relay_restrictions to empty.
>
> The defa
> On Dec 29, 2017, at 11:51 AM, Wietse Venema wrote:
>
> I think the biggest break is smtpd_relay_restrictions because that
> was introduced before the compatibility_level safety net. You may
> have to explictly set smtpd_relay_restrictions to empty.
The default is:
smtpd_relay_restriction
Stephen Satchell:
> So, a question: is there a best-practices guide, manual, or book that
> describes how to set up all the modern goodies like DKIM and TLS? What
> I found thus far:
You should be able to build the new Postfix, use the old config
files, do 'postfix upgrade-configuration", and
