LogonType enumeration

Audit logon types

public enum LogonType


Name Value Description
NotDefined -1 Not defined
Owner 0 The mailbox owner.
Admin 1 A person with administrative privileges for someone’s mailbox.
Delegated 2 A person with the delegate privileges for someone’s mailbox.
Transport 3 A transport service in the Microsoft datacenter.
SystemService 4 A service account in the Microsoft datacenter
BestAccess 5 Reserved for internal use.
DelegatedAdmin 6 A delegated administrator.

See Also