For accessing Gmail inbox, all the users of Gmail are required to sign in by entering their details. But for doing so you are required to go to Gmail sign in page. This login page will be displayed by typing https://Mail.Gogle.com in the address bar. If you are done with registration process of Gmail, you can immediately open this page for signing in. There are only two details which you need to fill. These details include username and password. After filling it, choose sign in for accessing new features of Gmail. Additionally, Gmail login page lets you to reach other services also including forgot password and so on.