When importing data via the External System Import utility, the user fields from the CSV file are not matching user accounts in Jira. The CSV file contains the user name as "dslay". The user account in Jira is dslay@domain.com. Why will it not match on "dslay"? If I update the CSV file to use the full email address it matches and the import goes successfully.
I just cannot manually edit all of my CSV files to match this change across all of the user fields (Assignee, Reporter, Comments, Work Log, etc.
Any ideas?