Mapping of TNEF Attributes to MAPI Properties

Last modified: March 12, 2013

Applies to: Outlook

The following table lists all the attributes defined in the TNEF implementation and their mappings to MAPI properties. In some cases, multiple MAPI properties are encoded as a single attribute. Some attributes have extended descriptions later in this section.

TNEF attribute

MAPI property or properties

attAidOwner

PR_OWNER_APPT_ID (PidTagOwnerAppointmentId)

attAttachCreateDate

PR_CREATION_TIME (PidTagCreationTime)

attAttachData

PR_ATTACH_DATA_BIN (PidTagAttachDataBinary) or PR_ATTACH_DATA_OBJ (PidTagAttachDataObject)

attAttachment

For information about this mapping, see TNEF Attributes.

attAttachMetaFile

PR_ATTACH_RENDERING (PidTagAttachRendering)

attAttachModifyDate

PR_LAST_MODIFICATION_TIME (PidTagLastModificationTime)

attAttachRenddata

PR_ATTACH_METHOD (PidTagAttachMethod), PR_RENDERING_POSITION (PidTagRenderingPosition)

attAttachTitle

PR_ATTACH_FILENAME (PidTagAttachFilename)

attAttachTransportFilename

PR_ATTACH_TRANSPORT_NAME (PidTagAttachTransportName)

attBody

PR_BODY (PidTagBody)

attConversationID

PR_CONVERSATION_KEY (PidTagConversationKey) This property has been deprecated in Exchange Server: Its use persists in Outlook only, for locating IPM.MessageManager messages.

attDateEnd

PR_END_DATE (PidTagEndDate) See attDate Attributes for details.

attDateModified

PR_LAST_MODIFICATION_TIME See attDate Attributes for details.

attDateRecd

PR_MESSAGE_DELIVERY_TIME (PidTagMessageDeliveryTime) See attDate Attributes for details.

attDateSent

PR_CLIENT_SUBMIT_TIME (PidTagClientSubmitTime) See attDate Attributes for details.

attDateStart

PR_START_DATE (PidTagStartDate) See attDate Attributes for details.

attFrom

PR_SENDER_ENTRYID (PidTagSenderEntryId) and PR_SENDER_NAME (PidTagSenderName)

attMAPIProps

For information about this attribute, see attMAPIProps.

attMessageClass

PR_MESSAGE_CLASS (PidTagMessageClass)

attMessageID

PR_SEARCH_KEY (PidTagSearchKey) See TNEF Correlation in X.400 Gateways and Transports.

attMessageStatus

PR_MESSAGE_FLAGS (PidTagMessageFlags)

attOriginalMessageClass

PR_ORIG_MESSAGE_CLASS (PidTagOriginalMessageClass)

attOwner

See attOwner.

attParentID

PR_PARENT_KEY (PidTagParentKey) This property has been deprecated. See API Elements Deprecated in This Edition for more information.

attPriority

PR_PRIORITY (PidTagPriority)

attRecipTable

PR_MESSAGE_RECIPIENTS (PidTagMessageRecipients)

attRequestRes

PR_RESPONSE_REQUESTED (PidTagResponseRequested)

attSentFor

PR_SENT_REPRESENTING_ENTRYID (PidTagSentRepresentingEntryId)

attSubject

PR_SUBJECT (PidTagSubject)

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