My Mautic version is: 4.4.3
My PHP version is: 7.4.32
My Database type and version is: 10.3.37-MariaDB-0ubuntu0.20.04.1
My problem is: I have duplicate contacts with the same Email field
I am noticing that i have records in the Mautic DB that have duplicate emails. We are feeding data to mautic via forms and importing csv files. I have email field set to unique identifier and is not publicly available, but if I create a new contact manually or import it from a csv table it would create a new contact even if the email already exists.
What can i do to prevent this?
Steps I have tried to fix the problem: I have remove all the contacts, filter them with excell and upload them again. But it continues creating new records with the same email .