> On Apr 25, 2017, at 1:35 PM, Luis Miguel Flores dos Santos
> <[email protected]> wrote:
>
> Victor can I use "Postfix After-Queue Content Filter" to insert new header
> based in a query ?
Wrong question. You should not have to do this at all. Why do you have
a proxy that cannot do mail routing between Postfix and the downstream MTAs?
The right solution is deliver directly from Postfix to the intended destination.
> Today I have 10 mail server and I have created a proxy for the domain to
> coexist between them. And create a postfix to clients connect and send
> message (Previous mail)
What is the purpose of the proxy. Given that your English is poor, a longer
description of the requirements will likely make more sense than a short one
which will lose a lot in translation.
--
Viktor.