X-Originating-IP

[Clive McDowell]

Folks,

adding the line -

X-Originating-IP: %REMOTE_ADDR%

to header.txt causes the ip source header to be displayed in messages
generated using imp. The problem with this is that if a proxy cache 
is used you get the cache address and not the client machine address.
I have heard it suggested that there is a variable called 
HTTP_CLIENT_IP which will hold this information but using it instead 
of REMOTE_ADDR does not work. Is there any way to get imp to add the 
true client address rather than the cache address? I'm using horde 
1.2.3/imp 2.2.3 with apache 1.3.14+php 4.0.4.

Regards,

Clive McDowell

Information Services
The Queen's University of Belfast