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Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.

IAttach : IMAPIProp

This content is outdated and is no longer being maintained.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.

Maintains and provides access to the properties of attachments in messages. The IAttach interface has no unique methods of its own. For more information about how to use attachments, see MAPI Attachments and Attachment Tables.

Header file:


Exposed by:

Attachment objects

Implemented by:

Message store providers

Called by:

Client applications

Interface identifier:


Pointer type:


Transaction model:


This interface does not have any unique methods.

Required properties


PR_OBJECT_TYPE (PidTagObjectType)


PR_ATTACH_METHOD (PidTagAttachMethod)


PR_RENDERING_POSITION (PidTagRenderingPosition)


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