OlStorageIdentifierType enumeration (Outlook)

Specifies the type of identifier for a StorageItem object.

Name Value Description
olIdentifyByEntryID 1 Identifies a StorageItem by EntryID.
olIdentifyByMessageClass 2 Identifies a StorageItem by message class.
olIdentifyBySubject 0 Identifies a StorageItem by Subject.

Remarks

The message class of a StorageItem object (Outlook) is not exposed as an explicit built-in property. You can access the message class property through the PropertyAccessor object (Outlook) that is provided by StorageItem.PropertyAccessor property (Outlook).

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