When you sign up for access, you get to choose your own personal ID and password. To access your account, a matching user ID and password is a must.

This means only you will have access to your account, even if you use a computer at a cybercafe or at a friend's house.

Because the messages in your own account are stored securely at a central location, you don't have to worry about losing important information if your computer breaks down. You can always retrieve them back at another computer or when your computer is back in good condition.