email from pc to laptop

[lsw235]

I have outlook express on my pc. My wife has got a laptop and my grandson inserted her email address on it(her address was on my pc at one time). Problem: she has her email address on the laptop but does not rcv emails. The emails for her are going into my Outlook express inbox. The email addresses are different only in the name, but both are @btinternet.com. Quest: how can I transfer the emails for her to the laptop from my pc. How do I configure my pc so that emails for her go to the laptop and not my OE. She has Windows Mail.
I,m 70 yrs old and not a whizz kid with comps. so pse be patient with me. Many thanks for any help. Bill

[ACtheTROLL]

transferring the old mail ... you'll have to forward it back (cc your grandsone in so he can see the trouble he's caused)

then read this
http://email.about.com/od/outlookexpress/qt/et 060703.htm

then just delete the account from your machine