| User principal name othershow all attributes | |
| Name | userPrincipalName |
| Description | An Internet-style login name for a user |
| Vocabulary | not applicable, no controlled vocabulary |
| References | MSUPN |
| OIDC | n/a |
| OID | 1.2.840.113556.1.4.656 |
| LDAP Syntax | Directory String |
| # of values | single |
| Example values |
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Definition
The UserPrincipalName is an Internet-style login name for a user based on the Internet standard RFC 822. The UPN is shorter than the distinguished name and easier to remember. By convention, this should map to the user email name."
All attribute definitions in a single document: Switch edu-ID Attribute Specification