Ah I see, no problem.
I will try something with a policy daemon or an outgoing milter.
Thank you for the clarification.
On Mon, 6 Mar 2023 08:44:11 -0500 (EST) Wietse Venema
wrote:
> mailm...@ionos.gr:
> >
> > Hello everyone,
> >
> > My current postfix configuration allows an authentica
Hi @Wietse,
I don't have limit From, I suppose.
It is possible the problem is mx server?
If I check mx with toolbox.googleapps.com I have this issue:
"If you intentionally set up a mail server somewhere *on your premises*
that automatically forwards all incoming mail to Google you may disregard
t
mailm...@ionos.gr:
>
> Hello everyone,
>
> My current postfix configuration allows an authenticated (SASL) user to send
> emails with any From: address.
>
> 1) Is there a way to limit From: addresses to known/configured
> (virtual_mailbox_domains) domains only?
Postfix does not limit rfc822.fr
Hello everyone,
My current postfix configuration allows an authenticated (SASL) user to send
emails with any From: address.
1) Is there a way to limit From: addresses to known/configured
(virtual_mailbox_domains) domains only?
2) Is there a way to limit From: to be exactly like the authentic
