2.2.2.8 AttSize

The AttSize element is specifies the estimated size, in bytes, of the attachment file. It is defined in the Email namespace and is a required child element of the Attachment element (section 2.2.2.3).

The value of this element is an integer data type, as specified in [MS-ASDTYPE] section 2.6.

Protocol Versions

The following table specifies the protocol versions that support this element. The client indicates the protocol version being used by setting either the MS-ASProtocolVersion header, as specified in [MS-ASHTTP] section 2.2.1.1.2.6, or the Protocol version field, as specified in [MS-ASHTTP] section 2.2.1.1.1.1, in the request.

Protocol version

Element support

2.5

Yes

12.0

12.1

14.0

14.1

16.0

16.1