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PidTagSenderEntryId Canonical Property

Last modified: July 23, 2011

Applies to: Outlook

Contains the message sender's entry identifier.

Associated properties:

PR_SENDER_ENTRYID

Identifier:

0x0C19

Data type:

PT_BINARY

Area:

Address

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 an identifier 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 e-mail message objects.

[MS-OXORSS]

Specifies the properties and operations that represent RSS items.

[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-OXOCAL]

Specifies the properties and operations for appointment, meeting request, and response messages.

[MS-OXOPOST]

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

Header Files

Mapidefs.h

Provides data type definitions.

Mapitags.h

Contains definitions of properties listed as associated properties.

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