How do I remove a user ID/ email from "All users"

Posted by Nasir on
URL: https://support.nabble.com/How-do-I-remove-a-user-ID-email-from-All-users-tp7599166.html

I have created a new forum.  

To transition from our old forum to Nabble, I created dummy email IDs to post in the users' individual names.  Now, when I am trying to change from the dummy emails to the real emails, the system gives an error message that user ID already exists.

I need to remove the real email IDs from "All users" so that the users can change their email IDs.