2.1.3.4 Special Considerations for Rights-Managed Secure Messages

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For rights-managed secure messages, the message body properties specified in this document do not contain the actual message body; instead, they contain boilerplate text intended for recipients whose clients do not support rights-managed secure messages. The actual message body resides in an attachment and is not accessible as a property of the Message object. To obtain the actual message body, a client MUST decrypt and parse the attachment, as specified in [MS-OXORMMS].

While the best body algorithm, as specified in section 2.1.3.1, yields a result for rights-managed secure messages, that result applies to the boilerplate text and not to the actual message body.

A PidTagMessageClass property value of "IPM.Note" denotes a standard Message object, as specified in [MS-OXCMSG] section 2.2.1.3. A PidNameContentClass property value of "rpmsg.message" denotes a rights-managed e-mail message, as specified in [MS-OXORMMS] section 2.2.2.1.