Scroll down and click on Email Accounts
Go to Email accounts and search for the email address that you want to change the password
Choose the email address and click on password.
Type the new password and confirm by typing it again on the spaces provided. The password should contain letters, numbers and at least one symbol in order to be strong. Use of password generator is recommended but for easy remembrance you can type your own password.
Click on Change Password button and you are done.