PidTagSentRepresentingSmtpAddress Canonical Property

Office 2013 and later

Last modified: October 05, 2012

Applies to: Outlook

Contains the Simple Mail Transport Protocol (SMTP) email address for the messaging user who is represented by the sender.

Associated properties:




Data type:




This property is an example of the address properties for the messaging user being represented by the sender. When a client application sends a message on behalf of another client, it should set all the represented sender properties to the values for that client. A messaging user sending on its own behalf typically leaves the represented sender properties unset.

The outgoing transport provider must always leave this property unchanged if it has been set by the sending client. If it is unset, the transport provider should set it to the PR_SENDER_SMTP_ADDRESS (PidTagSenderSmtpAddress) property on the outbound copy of the message, and leave it unset on the local copy.

Protocol Specifications


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.


Specifies methods for connecting to and configuring mailboxes as delegates, and interactions with message and calendar objects when they act on behalf of another user.


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


Converts from Internet standard email conventions to message 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.

Header Files


Provides data type definitions.


Contains definitions of properties listed as associated properties.