20 Jun
2012
20 Jun
'12
11:39 a.m.
Jan,
please follow-up on the mailing list (Cc:-ed) so others can answer and learn as well.
Jan Beerden wrote:
We already tried that. We are trying to prevent user1 to have an email alias that is the same as user2's primary email address. [..] What we would like is that a certain value (email address) has to be unique across both the email and the alias attribute.
Uniqueness is only per attribute. So this is not possible.
Ciao, Michael.