Mail Proxy with xclient - connection lost

[coolmike]

Hi 

I try to build a Mail proxy with nginx. It works already quite well, but I
need the real IP addresses in the header. Therefore I tried to use xclient.
But when I enable it, I just get the following at my exim mailserver log: 

2017-01-20 13:42:00 SMTP connection from [46.xx.xx.xx]:54087 (TCP/IP
connection count = 1) 
2017-01-20 13:42:00 SMTP connection from (mailproxy.xxxx.com)
[46.xxx.xx.xx]:54087 lost 

I don't know why the connection is lost when I enable xclient. 

Do I need a special configuration for my exim mailserver when I use xclient?


Regards 
Michael

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,272146,272146#msg-272146