Hi

Maybe there is a solution for this?
On a site people can register to have some extra values.
And after a while they can become members.
To become a member they have to fill out a new form with some additonal fields. After sending this the form the ueser will be assigned to a new usergroup But Existing users get an error message "this email already exists". What's the best workaround to handle this?

Thank you
Christoph