Sequence of checks for virtual alias

2021-03-22 Thread Simon Wilson
I have some user email addresses (in domains that are specified as virtual_alias_domain) listed in /etc/postfix/recipient_access and configured to return 550 Mailbox no longer in use. Do I still need to list them in virtual_alias_maps, or is check_recipient_access processed first? Simon

Re: Rewrite user xxx in a specific local domain

2021-03-22 Thread Simon Wilson
- Message from Simon Wilson -     Date: Tue, 23 Mar 2021 11:23:58 +1000     From: Simon Wilson Reply-To: si...@simonandkate.net Subject: Re: Rewrite user xxx in a specific local domain       To: postfix-users@postfix.org - Message from Viktor Dukhovni -    Date: Mon,

Re: Postfix Helo reverse Exception

2021-03-22 Thread Phil Stracchino
On 3/20/21 10:33 PM, li...@lazygranch.com wrote: > This got me wondering about my own configuration. It turns out I use the > other reverse check: > > smtpd_client_restrictions = > permit_sasl_authenticated, > permit_mynetworks, > reject_unauth_destination, > check_reverse_client_hostname_

Re: Rewrite user xxx in a specific local domain

2021-03-22 Thread Simon Wilson
- Message from Viktor Dukhovni - Date: Mon, 22 Mar 2021 20:25:01 -0400 From: Viktor Dukhovni Reply-To: postfix-users@postfix.org Subject: Re: Rewrite user xxx in a specific local domain To: postfix-users@postfix.org On Tue, Mar 23, 2021 at 10:16:31AM +1000, Simon Wi

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: Rewrite user xxx in a specific local domain

2021-03-22 Thread Viktor Dukhovni
On Tue, Mar 23, 2021 at 10:16:31AM +1000, Simon Wilson wrote: > I run multiple local domains, and for the first time need to have the > same username in two of them go to different local accounts. > > I.e. my son has a local (LDAP) account "dom". Mail sent to > dom@his-personal-domain reaches

Re: Rewrite user xxx in a specific local domain

2021-03-22 Thread Noel Jones
On 3/22/2021 7:16 PM, Simon Wilson wrote: I run multiple local domains, and for the first time need to have the same username in two of them go to different local accounts. I.e. my son has a local (LDAP) account "dom". Mail sent to dom@his-personal-domain reaches that mailbox fine. He now has

Rewrite user xxx in a specific local domain

2021-03-22 Thread Simon Wilson
I run multiple local domains, and for the first time need to have the same username in two of them go to different local accounts. I.e. my son has a local (LDAP) account "dom". Mail sent to dom@his-personal-domain reaches that mailbox fine. He now has a business domain, and I have setup a L

Re: Postfix Helo reverse Exception

2021-03-22 Thread @lbutlr
On 20 Mar 2021, at 19:21, Phil Stracchino wrote: > On 3/20/21 8:23 PM, Wietse Venema wrote: >> But it is better to stop using reject_unknown_helo_hostname because >> the are many misconfigured servers that send legitimat mail. > > That is an interesting piece of advice. I have tested this severa

Re: quoted-unprintable, was BINARYMIME in Postfix

2021-03-22 Thread Wietse Venema
John Levine: > It appears that Wietse Venema said: > >With uniform or compressed payloads, 256 bytes become 261 on average, > >thus it takes 978.9 bytes on average to expand into 998. Add CR > >and LF to the 998, and we have an expansion of 1000/978.9=1.022 or > >just a little over 2%. > > That

Re: Echange virtual and local domain

2021-03-22 Thread Markus Grunwald
So I could "just" turn maennerchor-kirchseeon.de into another local domain? Would there be benefits or problems? In the end all I want is to run mailman on maennerchor-kirchseeon.de ... If you have multiple local domains, they are treated as equivalent Thank you for the explanation. I'll

Re: Echange virtual and local domain

2021-03-22 Thread Jaroslaw Rafa
Dnia 22.03.2021 o godz. 16:03:43 Markus Grunwald pisze: > > So I could "just" turn maennerchor-kirchseeon.de into another local > domain? Would there be benefits or problems? In the end all I want > is to run mailman on maennerchor-kirchseeon.de ... If you have multiple local domains, they are tr

Re: Echange virtual and local domain

2021-03-22 Thread Markus Grunwald
Hello, If you want "maennerchor-kirchseeon.de" to be a local domain instead, you need to make "the-grue.de" a virtual domain, This is not true. Multiple local domains are fine. That's interresting. I didn't know that I could have multiple local domains, so I asked how I can turn the-grue.

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