Outlook Express problem

[jjscanada]

I am testing my Outlook Express setup. When I am sending email from my outlook express to other email addresses, it works fine and emails are received at other accounts. I have configured my gmail account with Outlook Express. Now when I try to send email from outside account to my gmail account which is configured for Outlook Express, this email sent to gmail account should show up in my Outlook Express. But it does not. It shows up in my gmail account, but not in my Outlook Express. Why is it so ?