The UserEntryId data member returns a unique identifier that is used to identify the user to the underlying mail system.
Application and Schedule objects
String
Read-only
The UserEntryId data member is an opaque identifier whose format is specific to the mail system. It uniquely identifies the currently logged-on Schedule+ user. Applications can use this data member to identify a user to the mail system, such as when sending mail.
Use the UserSearchKey data member to compare two user identities. This data member is set by the underlying mail system.
UserAddress
UserName
UserSearchKey