2.2.3.2.23 Unified Messaging Properties

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To set the values of Unified Messaging properties, clients SHOULD write the value to the corresponding header, as specified in the following table.

Header name

Property name

X-CallingTelephoneNumber

PidTagSenderTelephoneNumber ([MS-OXPROPS] section 2.1008).

X-VoiceMessageSenderName

PidTagVoiceMessageSenderName ([MS-OXPROPS] section 2.1062).

X-AttachmentOrder

PidTagVoiceMessageAttachmentOrder ([MS-OXPROPS] section 2.1060).

X-CallID

PidTagCallId ([MS-OXPROPS] section 2.628).

X-VoiceMessageDuration

PidTagVoiceMessageDuration ([MS-OXPROPS] section 2.1061); header value MUST be parsed as PtypInteger32 ([MS-OXCDATA] section 2.11.1).

X-FaxNumberOfPages

PidTagFaxNumberOfPages ([MS-OXPROPS] section 2.696); header value MUST be parsed as PtypInteger32.

MIME readers SHOULD<134> copy header values to property values, as specified in the table.