Hello! On Mon, Sep 21, 2015 at 12:51:17PM +0100, Francis Daly wrote:
> On Sun, Sep 20, 2015 at 05:25:26PM -0700, Michael Shadle wrote: [...] > > I examined $_SERVER in PHP: > > > > [HTTP_AUTH_SMTP_FROM] => MAIL FROM:<[email protected]> SIZE=418 > > [HTTP_AUTH_SMTP_TO] => RCPT TO:<[email protected]> > > ORCPT=rfc822;[email protected] > > Do you want *that* address to be delivered to? If so, "Auth-Status: OK". > > After you do that, you should get another request for the next address > (I think). No, this isn't how it works. With "smtp_auth none;" only the first MAIL FROM with the fist RCPT TO is passed to the auth script. Once it responds with "Auth-Status: OK", the connection is passed to a smtp backend returned, and an opaque pipe is established - that is, more recipient addresses can be passed there, and even more messages. The backend is expected to be properly configured to do actual recipient checking itself. What nginx smtp proxy layer does is initial filtering - whether we are willing to talk to this client, or not at all. -- Maxim Dounin http://nginx.org/ _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
