Make sure you have a subscription of the Windows Live Hotmail account you want to access offline.
1. Select Tools>E-mail Accounts (from the menu in Outlook).
2. Make sure Add a new e-mail account is selected.
3. Click Next.
4. Choose HTTP as the Server Type.
5. Click Next.
6. Enter your account details in the E-mail Accounts dialog box:
• Type your full name under Your Name:.
• Type your Windows Live Hotmail address under E-mail Address:.
• If Outlook has not entered it for you automatically, type your Hotmail email address User Name:.
• Type your Windows Live Hotmail password under Password:.
• Select Hotmail in the HTTP Mail Service Provider box.
7. Click Next.
8. Click Finish.