Thans for the reply.
I think he explained me wrong. I already have this configuration, but I
have some mails in the "hold" state of Hotmail assigned to IP number 1 and
number 2, when configuring a new interface, let's call interface number 5,
it is possible to move the mails assigned to interface number 1 and number
2 to interface number 5?
El mié., 1 de jul. de 2020 a la(s) 12:51, Wietse Venema (
wie...@porcupine.org) escribió:
> SysAdmin EM:
> > I have another question, can I send the emails with another IP? tell
> > postfix to take it out through another interface? the mails I assign an
> > attribute "hold" can I tell postfix to come out from another interface?
> >
> > Example on server number "1" I have 5 IPs, I create a new interface, can
> I
> > send the queued emails with a new IP?
> >
> > I want to clarify that I am not sending email marketing in bulk, I only
> > send payment vouchers from schools, banks and other institutions. Also
> take
> > the opportunity to always thank you for the help you have given me, you
> are
> > always attentive to the needs of users.
>
> On the new server:
>
> master.cf:
> smtp5 .. .. .. .. .. .. smtp -o smtp_bind_address=5.4.3.2
>
> main.cf:
> smtpd_client_restrictions = check_client_access inline:{
> {1.2.3.4 = FILTER smtp5:}
> }
>
> Manually send one test message from the old server using telnet,
> netcat, or equivalent, and verify that the new server sends the
> mail to a destination server that logs the right IP address in their
> Received: header.
>
> On the old server set main.cf:relayhost to the 'new' server, and
> let the queue drain.
>
> Wietse
>
