I want to chane the user name and emil ID of email@example.com to firstname.lastname@example.org
Please follow these steps:
1. Sign in.
2. Click "My Account" on the top menu.
3. Click "Change email" button in "Authentication Data" section.
4. Enter new email and password
5. You'll have to confirm the new email address.
If you have any questions please do not hesitate to contact us.
The admin should be able to change the user ID of others
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