Re: upgrade 2.10 - 3.3 config compatibility

2021-03-22 Thread Peter
On 22/03/21 3:44 am, Wietse Venema wrote: Matus UHLAR - fantomas: With those set, all services in master.cf explicitly chroot=n, and compatibility_level set to 99 don't do this. You never know what changes in the future and will require your intervention. Indeed. Postfix 3.6 comes with a han

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-22 Thread Matus UHLAR - fantomas
I have a well established 2.10 Postfix instance on 2.10 (CentOS7) which is to be migrated to a new machine running Postfix 3.3 (on RHEL8). I've been reading http://www.postfix.org/COMPATIBILITY_README.html, and from what I can see the backward compatibility issues I may run into are (with ex

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Simon Wilson
- Message from Viktor Dukhovni - Date: Mon, 22 Mar 2021 00:13:00 -0400 From: Viktor Dukhovni Reply-To: postfix-users@postfix.org Subject: Re: upgrade 2.10 - 3.3 config compatibility To: postfix-users@postfix.org On Mon, Mar 22, 2021 at 12:32:18PM +1000, Simon

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Viktor Dukhovni
On Mon, Mar 22, 2021 at 12:32:18PM +1000, Simon Wilson wrote: > I have temporarily set it at 0 after reading > http://www.postfix.org/COMPATIBILITY_README.html to ensure that I pick > up in logging if/when backwards-compatibility is triggered by the > legacy settings as follows (from > htt

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Simon Wilson
- Message from Viktor Dukhovni - Date: Sun, 21 Mar 2021 21:15:36 -0400 From: Viktor Dukhovni Reply-To: postfix-users@postfix.org Subject: Re: upgrade 2.10 - 3.3 config compatibility To: postfix-users@postfix.org On Mon, Mar 22, 2021 at 10:17:16AM +1000, Simon

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Viktor Dukhovni
On Mon, Mar 22, 2021 at 10:17:16AM +1000, Simon Wilson wrote: > I've removed mynetworks_style based on improved knowledge as noted > above; commented out append_dot_mydomain and relay_domains, have set > compatibility_level to 0, and will monitor for messages. The right compatibility level to

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Simon Wilson
- Message from Matus UHLAR - fantomas - Date: Sun, 21 Mar 2021 15:26:12 +0100 From: Matus UHLAR - fantomas Subject: Re: upgrade 2.10 - 3.3 config compatibility To: postfix-users@postfix.org I have a well established 2.10 Postfix instance on 2.10 (CentOS7) which is to

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Wietse Venema
Matus UHLAR - fantomas: > >With those set, all services in master.cf explicitly chroot=n, and > >compatibility_level set to 99 > > don't do this. You never know what changes in the future and will require > your intervention. Indeed. Postfix 3.6 comes with a handful breaking changes. The compat

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Matus UHLAR - fantomas
I have a well established 2.10 Postfix instance on 2.10 (CentOS7) which is to be migrated to a new machine running Postfix 3.3 (on RHEL8). I've been reading http://www.postfix.org/COMPATIBILITY_README.html, and from what I can see the backward compatibility issues I may run into are (with exi

Re: upgrade 2.10 - 3.3 config compatibility

2021-03-21 Thread Simon Wilson
- Message from Simon Wilson - Date: Fri, 19 Mar 2021 13:40:11 +1000 From: Simon Wilson Reply-To: si...@simonandkate.net Subject: upgrade 2.10 - 3.3 config compatibility To: postfix-users@postfix.org I have a well established 2.10 Postfix instance on 2.10 (CentOS7

upgrade 2.10 - 3.3 config compatibility

2021-03-18 Thread Simon Wilson
I have a well established 2.10 Postfix instance on 2.10 (CentOS7) which is to be migrated to a new machine running Postfix 3.3 (on RHEL8). I've been reading http://www.postfix.org/COMPATIBILITY_README.html, and from what I can see the backward compatibility issues I may run into are (with e