PidTagSenderSearchKey Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Contains the message sender's search key.
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.
Provides references to related Exchange Server protocol specifications.
Specifies the properties and operations that are permissible for email message objects.
Handles the order and flow for data transfers between a client and server.
Converts between IETF RFC2445, RFC2446, and RFC2447, and appointment and meeting objects.
Specifies the properties and operations that are permissible for post objects.
Specifies the properties and operations that are permissible for contacts and personal distribution lists.
Encodes and decodes message and attachment objects to an efficient stream representation.
Provides data type definitions.
Contains definitions of properties listed as associated properties.