This plugin will allow you to change the email from address and name that WordPress uses by default.

It is pretty simple and straight-forward, no complicated functions and forms. On activation you should see a new menu in your "Settings" section called "Mail Change". In that page you can define 2 fields:

1. email address
2. email from name

That's all there is to it... have fun!

1.0

• Initial Commit

Install and activate like any other WordPress plugin. See here for detailed instructions: http://codex.wordpress.org/Managing_Plugins