Wietse Venema wrote:-
>>> Is it possible to accomplish a gradual shift of traffic from one mail relay
>> to another via postfix?
>
>The randmap() feature comes to mind.
>
>Instead of "relayhost = old.example" or "relayhost = new.example" use:
>
>default_transport =
> randmap:{smtp:old.e
Charlotte ? Delenk wrote:-
>We are talking about systems that should not be running in prod anymore,
>but still are due to inertia. Mails not being delivered may hopefully be
>the push that kickstarts upgrading efforts.
But it is not that the email fails delivery, rather it is transmitted
unen
Markus Schönhaber wrote:-
>03.11.21, 10:53 +0100, @lbutlr:
>
>> postfix/smtps/smtpd[5554] warning: AUTH command rate limit exceeded: 4
>>
>> Where is this limit set? I looked through postconf -d | grep auth looking
>> for something but did not find anything.
>
>My guess would be
>http://www.post
On Thu, 27 May 2021 13:07:39 -0400, Viktor Dukhovni wrote:-
>On Thu, May 27, 2021 at 05:42:34PM +0100, Matthew Richardson wrote:
>
>> and I am wanting to enhance this for certain specific domains to
>> require mandatory encryption, without neutering DANE if present.
>> Th
Dear Viktor,
Thank you for your (as usual!) most helpful response below, which was much
appreciated.
On Thu, 27 May 2021 11:57:41 -0400, Viktor Dukhovni wrote:-
>On Thu, May 27, 2021 at 04:48:15PM +0100, Matthew Richardson wrote:
>
>> I am trying to work out the correct incantation
I am trying to work out the correct incantation in order to specify for a
given outgoing domain that:-
* TLS is mandatory, the message is not sent unencrypted; and
* if DANE is present AND if it fails to match, the message is not sent
The way to do this seems to be with "smtp_tls_policy_maps". T
At Tue, 25 May 2021 12:56:15 -0400 (EDT), pnew...@toosan.com wrote:-
>Good afternoon!
>
>I have set up a postfix/spamassassin (PF/SA) system that is handling mail for
>three of my domains enroute to the system that end-users ultimately retrieve
>mail from (rackspace). It is working but I had to
