What you need to know about MAPI properties

MAPI properties runs from 0001 to 3FFF4000 to 7FFF belongs to message and recipient properties, and either clients or service providers can define properties in this rangeNamed properties – 8000 onwardsSecure profile properties for Service providers – 0x67F0 through 0x67FF When we use Named properties, MAPI picks up an available property identifier. This way it…

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