attribute type Microsoft
1.2.840.113556.1.4.656
userPrincipalName
also known as User-Principal-Name
The user@suffix login name. The suffix does not have to match the domain's DNS name, which is both a convenience and a source of confusion, and a UPN has to be unique across the whole forest. Single-valued, and often but not always equal to the user's mail address.
- OID
1.2.840.113556.1.4.656- Name
- userPrincipalName
- Aliases
- User-Principal-Name
- Kind
- attribute type
- Arcwho allocated the number
- Microsoft 1.2.840.113556
Schema
- Syntax
- String(Unicode)
- Single-valued
- yes
Definition
attributetype ( 1.2.840.113556.1.4.656 NAME 'userPrincipalName' SYNTAX '1.3.6.1.4.1.1466.115.121.1.15' SINGLE-VALUE )See also
Appears in: OpenLDAP msuser.schema, Active Directory schema. Primary source. Spotted an error? Tell me.