Install the Migration Utilities:
Once you download the Migration Command Shell, to run the following command go to:
Start -> all programs -> Microsoft online services -> migration -> migration command shell
Enable-MSOnlinePOPAccess -Identity [firstname.lastname@example.org]
disable-MSOnlinePOPAccess -Identity [email@example.com]
Trouble logging in? Simply enter your email address OR username in order to reset your password.
For faster and more reliable delivery, add firstname.lastname@example.org to your trusted senders list in your email software.