i got a problem. I don't know how to allow duplicate e-mail adresses in the contacts. I got some people who are working for different companies and I want to add them to all companies with the same e-mail. But i can't save it, got the message "E-mail address duplicate found". Already tried to set the parameters for the array in the ContactsInstall.php to false, but that didn't work.
I would appreciate the warningmessage that there is a duplicate but still would be able to save the contact with the duplicate.
Thanks in advance for the help!