How to set password on my office email account.

Dear Experts,

My old PC was running with windows xp and I was using my office pop3 server emails through out look express.
Now, I have arranged new PC with of widows seven.I am finding out look express not none.After discuss with many peoples I know out look express not packed with windows seven then I import all of my old email in windows live.
Now, I am using my office pop3 server emails on window live.
Problem is that, I want to lock my emails account same as I was using in outlook express.Kindly help how to set password on my account.

No.
Windows Live Mail has no password option.
The one in OE just gave you a false sense of security, as anyone using your computer still had access to your email files if they were using your login account.
The W7 user login password will protect all of your files.
Create another account for other users to login to.