Hi All -
Here's our scenario.
Migrating from server A to server B. Server A is a proprietary system that uses
LDAP queries for delivering email. Server B is a Postfix system configured to
deliver email using LDAP queries, mirroring as closely as possible, Server A.
In testing, the Postfix serv
> On Dec 27, 2017, at 5:15 PM, l carr wrote:
>
> What we would like to do, as a transitional state, is mimic the Sendmail
> failover relay to re-direct undeliverable email from the Postfix system to
> Server A. With Server A only handling emails redirected to it from the
> Postfix server, th
behalf of Viktor Dukhovni
Sent: Wednesday, December 27, 2017 5:31 PM
To: Postfix users
Subject: Re: question on fallback transport usage
> On Dec 27, 2017, at 5:15 PM, l carr wrote:
>
> What we would like to do, as a transitional state, is mimic the Sendmail
> failover relay
l carr:
> The domains are not defined under mydestination, they are defined
> under virtual_alias_domains. So it sounds like the fallback_transport
> may not work for us. Is there any other way to accomplish that
> same scenario?
That depends on what you mean with 'undeliverable'. Which Postfix
de
> On Dec 27, 2017, at 8:42 PM, l carr wrote:
>
> The domains are not defined under mydestination, they are defined under
> virtual_alias_domains. So it sounds like the fallback_transport may not
> work for us. Is there any other way to accomplish that same scenario?
Just change move the domain
.01, dsn=5.1.1, status=undeliverable (User unknown in
virtual alias table)
postfix/qmgr[2440]: ACC90A3A4F: removed
thanks again,
=lc
From: owner-postfix-us...@postfix.org on
behalf of Wietse Venema
Sent: Wednesday, December 27, 2017 9:20 PM
To: Postfix users
S
y, December 27, 2017 11:00 PM
To: Postfix users
Subject: Re: question on fallback transport usage
> On Dec 27, 2017, at 8:42 PM, l carr wrote:
>
> The domains are not defined under mydestination, they are defined under
> virtual_alias_domains. So it sounds like the fallback_transport
> On Dec 29, 2017, at 1:18 PM, l carr wrote:
>
> One question from your email:
>
> - We're not sure what you mean by a list of valid recipients
A complete list of the email addresses that exist in the domain,
allowing you to definitively reject email messages addressed to
recipients that do
