Adding email address to a user account

Hi,

While trying adding an email address to a user account, I got following
error:

User 23902: EmailAddress: Illegal value for EmailAddress

The email field is currently blank. The email address is valid.

How to fix this problem?

Simon

Hi,

While trying adding an email address to a user account, I got following
error:

User 23902: EmailAddress: Illegal value for EmailAddress

The email field is currently blank. The email address is valid.

How to fix this problem?

Search a user with this email, with “Search for disabled users” checbox
enabled at the bottom of the search form, you will find a user in your
DB which has already this email.