We're importing records into Zoho from a database, using the api.

When importing sales orders: the import function provides all the details, including Contact Name. However, when there's more than one contact with that same name, it seems that Zoho takes the first contact with that name (first in terms of Zoho id), and associates it with the order; I'd expect it to select the contact that also has the Email given in the order details, as Email is the unique field for contacts.

Is this the expected behaviour from Zoho?