1.2.840.113556.1.4.656 - userPrincipalName

Submitted by urw2jmqtre at snkmail.com from host ( on Mon Dec 31 19:48:07 CET 2012 using a WWW entry form.

OID value: 1.2.840.113556.1.4.656

OID description:
Quoth Microsoft: This attribute contains the UPN that 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. The value set for this attribute is equal to the length of the user's ID and the domain name. For more information about this attribute, see the Naming Properties topic in the Active Directory guide.

URL for further info: http://msdn.microsoft.com/en-us/library/windows/desktop/ms680857%28v=vs.85%29.aspx

See also the OID Repository website reference for 1.2.840.113556.1.4.656

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Entered: Mon Dec 31 19:48:07 CET 2012 (not changed manually)