Messaging Server 5.0
Used to extend the base entry created by inetOrgPerson to define a user. It represents a subscriber account and may be used in conjunction with inetUser, inetMailUser, and ipUser for creating a mail account.
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auxiliary
2.16.840.1.113730.3.2.134
none
inetSubscriberAccountId,inetSubscriberChallenge, inetSubscriberResponse