Edit profile detail vs change email flow

1. What does edit profile mean?
2. Can I change my email address without creating a new account?
3. Can I change my Outlook email address without creating a new account?

What does edit profile mean?

"Edit Profile" on your "Profile" page will enable you to change your name, bio, location, Change.org shortcut, and language preferences. This controls your public and private information.

Can I change my email address without creating a new account?

Can I change my email name without creating a new account? It depends on your mail service provider. Most providers don't allow you to alter your account name, but some will give you the option of creating an alias to your existing mailbox.

Can I change my Outlook email address without creating a new account?

Can I change my Outlook email address? You can change your Outlook email address by using an alias or by changing your display name. If you want to change your primary mail account, you will have to create a new mailbox.