Hello!

On Wed, Apr 24, 2013 at 12:37:28PM -0300, Jader H. Silva wrote:

> Hello.
> I'd like to configure nginx as a SMTP proxy and to insert a custom SMTP
> header (e.g. "X-My-Script: bla") in the message before sending it to
> backend.
>
> Is there any way to configure nginx to insert a custom header in an email
> message?

No. Messages aren't processed by nginx smtp proxy, it instead
authenticates a user and passed the connection to a backend
server.

--
Maxim Dounin
http://nginx.org/en/donation.html

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