Step 1

On your computer, click the Start Menu and select Control Panel.

Step 2

Double-click the Mail icon. If using Windows Vista, Windows 7 or Windows 8, type Mail into the search box at the top-right of the Control Panel window to quickly find the Mail icon.Windows Control Panel
Windows Control Panel

Step 3

Click the E-mail Accounts button.
Mail Setup - outlook
Mail Setup - outlook

Step 4

Under the E-mail tab, click the New button to add your 1&1 e-mail account. Account Settings Window
Account Settings Window

Step 5

Select E-mail Account and then click the Next button. Add Account Window
Add Account Window

Step 6

Enter Your Name, E-mail Address, and e-mail address Password and then click the Nextbutton. Add Account Window
Add Account Window

Step 7

Outlook will attempt to autodetect your e-mail settings. If a window appears attempting to configure your e-mail account using settings from the website, Check the box that says Don't ask me about this website again and then click the Allow button.Security confirmation
Security confirmation

Step 8

After a few moments your should receive a confirmation that the e-mail account is successfully configured. Click the Finish button to complete the process. Add Account Window
Add Account Window