Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
PidTagAttachTransportName Canonical Property
Collapse the table of content
Expand the table of content

PidTagAttachTransportName Canonical Property

This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This page may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.

Contains the name of an attachment file modified so that it can be associated with TNEF messages.

Associated properties:




Data type:



Message attachment

TNEF and the transport provider use these properties. They are usually not available to client applications.

These properties are commonly used by TNEF when the underlying messaging system does not support the supplied filenames. For example, they are used when the user attaches multiple files with the same name, such as five files named CONFIG.SYS. The transport provider must modify the names to make sure they are unique. Each modified name appears in its attachment's PR_ATTACH_TRANSPORT_NAME and associated properties.

Protocol Specifications


Handles message and attachment objects.

Header Files


Provides data type definitions.


Contains definitions of properties listed as associated properties.

© 2015 Microsoft