PidTagSenderSearchKey Canonical Property

Applies to: Outlook 2013 | Outlook 2016

Contains the message sender's search key.

Associated properties:
PR_SENDER_SEARCH_KEY
Identifier:
0x0C1D
Data type:
PT_BINARY
Area:
Address

Remarks

This property is one of the address properties for the message sender. It must be set by the outgoing transport provider, which should never propagate any previously existing values.

If no transport provider has supplied any sender address properties, the MAPI spooler attempts to fill them in by calling the IMAPISession::QueryIdentity method for an entry identifier. If no entry identifiers have been provided, the MAPI spooler stores a key corresponding to the string "Unknown" in this property.

Protocol specifications

[MS-OXPROPS]

Provides references to related Exchange Server protocol specifications.

[MS-OXOMSG]

Specifies the properties and operations that are permissible for email message objects.

[MS-OXCFXICS]

Handles the order and flow for data transfers between a client and server.

[MS-OXCICAL]

Converts between IETF RFC2445, RFC2446, and RFC2447, and appointment and meeting objects.

[MS-OXOPOST]

Specifies the properties and operations that are permissible for post objects.

[MS-OXOTASK]

Specifies the properties and operations that are permissible for contacts and personal distribution lists.

[MS-OXTNEF]

Encodes and decodes message and attachment objects to an efficient stream representation.

Header files

Mapidefs.h

Provides data type definitions.

Mapitags.h

Contains definitions of properties listed as associated properties.

See also

PidTagSearchKey Canonical Property

PidTagSentRepresentingSearchKey Canonical Property

MAPI Properties

MAPI Canonical Properties

Mapping Canonical Property Names to MAPI Names

Mapping MAPI Names to Canonical Property Names