2.603 PidTagAttachNumber
Canonical name: PidTagAttachNumber
Description: Identifies the Attachment object within its Message object.
Property ID: 0x0E21
Data type: PtypInteger32, 0x0003
Area: Message Attachment Properties
Defining reference: [MS-OXCMSG] section 2.2.2.6
Consuming references: [MS-OXCFXICS], [MS-OXCROPS], [MS-OXOCAL], [MS-OXRTFEX]
Alternate names: PR_ATTACH_NUM, ptagAttachNum