(1) After you open Outlook Express, the "Tools" menu, select "Accounts" option and enter.
1

(2) The window that opens "mail" button, click on and choose Properties.

2

(3) Incoming mail server: pop.1and1.co.uk
Outgoing mail server: auth.smtp.1and1.co.uk
"Account name": By writing down your own name
Mail sent to you are writing the password at the password.
Click next button and after that click finish.
Password: You can change by logging into your web mail.1and1.co.uk.

3