2.2.2.81 UmAttDuration

The email2:UmAttDuration element is an optional child element of the airsyncbase:Attachment element ([MS-ASAIRS] section 2.2.2.7) that specifies the duration of the most recent electronic voice mail attachment in seconds. It is defined as an element in the Email2 namespace.

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

This element MUST only be used for electronic voice message attachments. This value is set by the server and is read-only for the client.

This element MUST only be included for messages with a MessageClass element (section 2.2.2.49) value that begins with the prefix of "IPM.Note.Microsoft.Voicemail", "IPM.Note.RPMSG.Microsoft.Voicemail", or "IPM.Note.Microsoft.Missed.Voice".

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

12.0

12.1

14.0

Yes

14.1

Yes

16.0

Yes

16.1

Yes

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