Bugzilla: Change your password
Questions should be directed to Web Development, email@example.com
Click on the Edit: prefs link in the yellow box at the bottom of the screen.
Enter your existing password in the Password field.
Enter your desired password in the New Password and Re-enter new password fields.
Enter your first and last names in the Your real name field.
Enter your complete email address (i.e. firstname.lastname@example.org) in the New email address field.
Click the Submit Changes button.
You should get a red message at the top of the page that says "The changes to your account settings have been saved."
To leave the User Preferences pages, click on a link in the yellow box at the bottom of the screen.