Hi!
We are running a pretty big postfix installation for a big corporate customer.
Next week, there are migrations in the backend for some mailboxes, and
the inbound mail for these mailboxes should be put on hold on the
postfix directly before it is being sent to Exchange.
I was under the impres
Jens Hoffrichter via Postfix-users:
> Hi!
>
> We are running a pretty big postfix installation for a big corporate customer.
>
> Next week, there are migrations in the backend for some mailboxes, and
> the inbound mail for these mailboxes should be put on hold on the
> postfix directly before it
Hi Wietse!
Thanks for your quick response.
Of course, I'm aware that smtpd cannot sent mail - I was just a little
bit imprecise there. I should have said: "An smtpd which receives the
mail from internal systems for sending out to the internet" :)
I found a wiki entry about a hold transport, but
I have a small email relay server that is used to allow IOT devices to send
email. Some of those devices do not do authentication. I'd like to
restrict the sender domain based on the IP.
I'm looking for something like smtpd_sender_login_maps, but for client IPs.
Example of a smtpd_sender_login
Dan Lists via Postfix-users:
> I have a small email relay server that is used to allow IOT devices to send
> email. Some of those devices do not do authentication. I'd like to
> restrict the sender domain based on the IP.
>
> I'm looking for something like smtpd_sender_login_maps, but for clien
On Fri, Sep 13, 2024 at 10:50 AM Wietse Venema via Postfix-users <
postfix-users@postfix.org> wrote:
> Dan Lists via Postfix-users:
> > I have a small email relay server that is used to allow IOT devices to
> send
> > email. Some of those devices do not do authentication. I'd like to
> > restri
Hello postifx,
I am getting trouble in the unwanted email delivery.
Say my hostname is "foo.com" (what 'hostname' command shows).
And I do have the same domain name "foo.com" setup in
/etc/postfix/virtual_mailbox_domain.
When the OS generate a mail for error stuff (for example, crontab
error
Marcus Park via Postfix-users:
> Hello postifx,
>
> I am getting trouble in the unwanted email delivery.
>
> Say my hostname is "foo.com" (what 'hostname' command shows).
> And I do have the same domain name "foo.com" setup in
> /etc/postfix/virtual_mailbox_domain.
As documented, mail for *all*
Wietse Venema via Postfix-users:
Marcus Park via Postfix-users:
Hello postifx,
I am getting trouble in the unwanted email delivery.
Say my hostname is "foo.com" (what 'hostname' command shows).
And I do have the same domain name "foo.com" setup in
/etc/postfix/virtual_mailbox_domain.
As do
Marcus Park via Postfix-users:
>
>
> Wietse Venema via Postfix-users:
> > Marcus Park via Postfix-users:
> >> Hello postifx,
> >>
> >> I am getting trouble in the unwanted email delivery.
> >>
> >> Say my hostname is "foo.com" (what 'hostname' command shows).
> >> And I do have the same domain na
On Fri, Sep 13, 2024 at 10:29:21AM -0500, Dan Lists via Postfix-users wrote:
> I have a small email relay server that is used to allow IOT devices to send
> email. Some of those devices do not do authentication. I'd like to
> restrict the sender domain based on the IP.
How many distinct sender
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