2.2.1.58.1 PidTagBody Property
Type: PtypString ([MS-OXCDATA] section 2.11.1)
The PidTagBody property ([MS-OXPROPS] section 2.618) contains unformatted text, which is the text/plain MIME format as specified in [RFC1521] section 7.1.2. Processing of the plain text body from the MIME message format is specified in [MS-OXCMAIL] section 2.1.3.3.1.