LazyMAPI

MAPI Properties

MAPI Property: PR_RECIPIENT_REASSIGNMENT_PROHIBITED
Description: Specifies whether adding additional recipients, when forwarding the message, is prohibited for the e-mail message.
Property ID: $002B
Property type: PT_BOOLEAN
Area: MAPI Envelope
Remarks:
 This property is set based on the e-mail message's PR_SENSITIVITY (PidTagSensitivity) value. If PR_SENSITIVITY is set to “0x00000000” (normal) or “0x00000003” (confidential), this property must be set to “0x00” or absent meaning that adding additional or different recipients to the e-mail message is allowed. If the e-mail object's PR_SENSITIVITY is set to “0x00000001” (personal) or “0x00000002” (private), this property must be set “0x01” to prevent adding additional or different recipients of this e-mail through forwarding.