Wietse Venema <wie...@porcupine.org> wrote:

>
> Use sender_dependent_default_transport_maps to select a suitable SMTP
> client configuration:
>
> /etc/postfix/main.cf:
>    sender_dependent_default_transport_maps =
> hash:/etc/postfix/sender_dependent_transport


> /etc/postfix/sender_dependent_default_transport
>     example.com smtp-example-com
>

So it would look something like this?
 /etc/postfix/sender_dependent_default_transport
    mymodeltalk.com smtp-mymodeltalk-com
    inform.mymodeltalk.com smtp-inform.mymodeltalk.com
    myforeverhair.com smtp-myforeverhair.com

>
> /etc/postfix/master.cf:
>     smtp-example-com .. .. .. .. .. smtp
>         -o smtp_bind_addres=192.168.1.1
>
> And this would look like this?
smtp-mymodeltalk-com .. .. .. .. .. smtp
        -o smtp_bind_addres=52.0.148.79

smtp-inform-mymodeltalk-com .. .. .. .. .. smtp
        -o smtp_bind_addres=52.0.33.25

smtp-myforeverhair-com .. .. .. .. .. smtp
        -o smtp_bind_addres=52.1.130.125


> > How easy is it to configure postfix to send using a specific IP address
> for
> > each domain I have on the server? I've already bound the IPs. When I used
> > Exim all I had to do was create a list of IPs for the server to send as.
> > But alas, i'm not using cpanel so I can't use exim. I need to find a way
> to
> > do this with postfix.
>
> /etc/postfix/master.cf:
>     192.168.1.1:smtp .. .. .. .. .. smtpd
>

And this last part would look like this?
/etc/postfix/master.cf:
    52.0.148.79:smtp .. .. .. .. .. smtpd
    52.0.33.25:smtp .. .. .. .. .. smtpd
    52.1.130.125:smtp .. .. .. .. .. smtpd


>
>         Wietse
>

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