Is there a way create a duplicate detection rule that checks Contacts for the same email address in different email fields? The example is to find contacts to have the same details in their Personal contact information and the Business contact information. Eg:
Contact:
First Name: Jane
Last Name: Citizen
Personal Email: jane.citizen@example.com
Business Email: (blank)
First Name: Jane
Last Name: Citizen
Personal Email: (blank)
Business Email: jane.citizen@example.com
I cannot work out how to create a rule to capture these instances.