Hey,
I try to give you an example:
It is for anonymous posting:
User A enters the name “abc” and the mail address “test@web.com
Now user B comes and want to enter the name “abc” as well but since he enters another email address,for example “hello@web.com”, he can´t take the name “abc”.
Once User A entered its data, name and email belong together.
Hope its clear now:-)
Thanks
