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"System.Customer.UserImportBackupFilePath" – Mandatory attribute for thread. This is the folder that files are backed up in. Files in the ImportFilePath folder are deleted after they are process. The Back up folder is cleaned out files of a certain age (configured in the app.settings) by the UserImporter thread.
"System.Customer.UserImportEmailNotificationUserImportEmailNotificationContacts" - Mandatory attribute for thread. This is the email address(es) that the User Import reports successes and failures to. Comma (',') delimited.
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