How to access OpenEMM installed in the same LAN?

[hhtmp88]

Dear all,

Suppose my home has two computers, one installed with winXP, another installed with Fedora Core6 + OpenEMM.

Two computers are connected to internet through a router and then a broadband modem.

It seems a stupid question, but pls. give a hand :
--> How to access the OpenEMM in my second computer using Firefox installed in my first computer (WinXP installed)?

that is, what URL should I enter to access OpenEMM?

* Second Question, for testing purpose -- How to send emails (may be a batch of 10 to 20 emails) through this home broadband environment?

Hope you don't mind these stupid questions, as I want to test before further investment to subscribe to a VPS service!

Thanks for any kind of help!