How to change wordpress@ email from WordPress generic emails

Hi everyone,

I am trying to change the From: name and email that wordpress generates when a user reset’s his password or he does any specific action that sends him an email.

Here is an example of what I am trying to change: http://screencast.com/t/YjllYmJjZT

I’ve made sure to put a different email from the General Settings Email Address

Which file do I have to modify to change that name and email?

Thank you.
Patrick saad
WebAMPSolutions.com