Learn More
← Back to C1 Academy
Super Directory Attribute Matchings
Will Garrison·Software Engineer·3 min
Learn how Super Directory’s attribute matchings help map app users to C1 users accurately, even when emails or identifiers don’t line up out of the box.
Main Takeaways
- C1 automatically matches users using primary email, additional emails, usernames, display names, and employee IDs.
- Some apps, like Microsoft, use different email domains, which can break direct matching.
- You can fix mismatches by creating custom attribute mappings that generate additional identifiers, such as alternate email formats.
- CEL expressions let you transform or reconstruct values so app accounts map cleanly to the correct C1 users.