EmsAbVoiceMailRecordingLength

KnownPropertyList.EmsAbVoiceMailRecordingLength field

Microsoft Exchange 定义了由 Microsoft Exchange Server 和 Microsoft Exchange Client 使用的此属性。 规范名称: 备用名称:PR_EMS_AB_VOICE_MAIL_RECORDING_LENGTH

public static readonly PidTagPropertyDescriptor EmsAbVoiceMailRecordingLength;

也可以看看