You can activate the "Remember Me" option so that you don't have to have your password at hand each time you log in to Webmail.
To do this, simply check the box on the Webmail login page before logging in normally.
If you use your PC, smartphone, or tablet with other people who should not have access to your data, we recommend that you do not activate the "Remember Me" option.
If you keep your browser in private mode, it does not store any of your browsing data (e.g. history and cookies), so you cannot use the "Remember Me" function.