次の方法で共有


PidNameContentClass Canonical Property

This content is outdated and is no longer being maintained.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

Contains an [RFC3282] Content-Class header field value.

Friendly names:

None

Property set:

PS_INTERNET_HEADERS

Property name:

Content-Class

Data type:

PT_UNICODE

Area:

E-mail

Remarks

To set the value of this property, Multipurpose Internet Message Extensions (MIME) clients must write a Content-Class header field with the desired value. MIME readers must copy the value of a Content-Class header field to the value of this property.

Protocol Specifications

  • [MS-OXPROPS]
    Provides property set definitions and references to related Exchange Server protocol specifications.

  • [MS-OXCMAIL]
    Converts from Internet standard e-mail conventions to message objects.

  • [MS-OXORMMS]
    Specifies the properties of rights-managed encoded messages.

Header Files

  • Mapidefs.h
    Provides data type definitions.

See Also

Concepts

MAPI Properties

MAPI Canonical Properties

Mapping Canonical Property Names to MAPI Names

Mapping MAPI Names to Canonical Property Names