We've discovered that the Constituent Update Batch is end dating email addresses on matches after manual review.
Download and install the latest patch, which contains all fixes from previous patches. If you are running an older version, download and install the latest version and then the patch.
Steps to Duplicate
1. Edit the Constituent Update Batch template and disable automatching 2. Create a new constituent update batch 3. Do not search for a constituent, just input the following
Mr.First Last Name 123 Abc Drive, CITY, SC ZIP (Home) - add start date of today email@example.com (Personal) - add start date of today (111) 867-5309 (Home) - add start date of today
4. Validate Addresses 5. Validate 6. See duplicates. Confirm my record 7410. Should be a 100% match. 7. Save 8. In the batch, note that it has added an end date of today to the email address you just entered.