Have a user that was trying to get back onto our forums, they have forgotten their username, so tried to register a new username using the same email address. We have it set so that you can't do that, email address can't be used twice. Following is the message that you get:
Doing a search of the registered users using the "find a member" search in the ACP, the email address does not show up at all, I cannot find the entry. Even using a large number of different combinations of wildcards, still can't find any email address that is even remotely similar.The entered e-mail address is already in use.
What is going on here?