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PidTagMessageDownloadTime Canonical Property

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Contains the estimated time to download a message from a remote server to a local message store.

Associated properties:

PR_MESSAGE_DOWNLOAD_TIME

Identifier:

0x0E18

Data type:

PT_LONG

Area:

General messaging

This property is expressed in seconds and represents the best estimate of the time it would take a remote transport provider to download a given message from its current location to a message store local to the client viewing the header folder. The remote transport provider typically calculates the value for this property by dividing the value of the PR_MESSAGE_SIZE (PidTagMessageSize) property by the speed of the communications link in bytes per second. If the provider cannot calculate the download time, for example if it does not know the link speed, it should furnish a PT_ERROR value such as MAPI_E_NO_SUPPORT for this column in the header folder contents table.

Header Files

Mapidefs.h

Provides data type definitions.

Mapitags.h

Contains definitions of properties listed as alternate names.

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