You need to add your new email to sites using the Ubuntu One OpenID provider first.
This could greatly simplify the transition as those sites might be able to associate your new email (OpenID Identity) to your existing account, avoiding duplicates.
- Login to Gerrit
- Go to the "Settings" page and "Contact Information" section
- Add your new email using "Register New Email ..." button
- Validate your email address by email
- Until confirmed, your email won't appear in the "Preferred Email" dropdown
- Login to Gerrit
- Go to the "Settings" page and "Contact Information" section
- Update "Preferred Email" with your new email
- Login to Launchpad
- Click on "Change email settings" on your profile page
- https://launchpad.net/~
- https://launchpad.net/~/+editemails
- Add your new email using the "Add a new address" field
- Validate your email address by email
- Until confirmed, your email will appear in the "These addresses may also be yours" list
- Login to Launchpad
- Click on "Change email settings" on your profile page
- https://launchpad.net/~
- https://launchpad.net/~/+editemails
- In the "These addresses are confirmed as being yours" list
- Select your new email and click "Set as Contact Address"
- Login to Ubuntu One
- Go to "Personal details" section and click on "Manage email addresses"
- Add your email in the "Add email address" subsection and click on "Add address"
- Validate your email address by email
- Until confirmed, your email won't appear in the "Preferred email address" dropdown
IMPORTANT
This will change the email address used when logging to other sites as explained by the tooltip:
This email address is passed on to other sites when requested as part of the login process.
Other sites might require you to add and update your email prior to change it here on Ubuntu One.
See "Sites you last authenticated to" subsection once logged on "Ubuntu One" in the "Personal details" section.
- Login to Ubuntu One
- Go to "Personal details" section
- Update "Preferred email address" with your new email
- Save changes
- Login to Gerrit
- Go to the "Settings" page and "Identities" section
- Confirm your new email and associated OpenID are present