3.1.5.16 Sending a RopGetAttachmentTable ROP Request

When a client calls the RopGetAttachmentTable ROP ([MS-OXCROPS] section 2.2.6.17), the server returns a table of properties for each Attachment object associated with the Message object, as specified in [MS-OXCTABL]. To retrieve the attachment ID, the client includes the PidTagAttachNumber property (section 2.2.2.6) when sending a RopSetColumns ROP request ([MS-OXCROPS] section 2.2.5.1).