Property Sets in Exchange 2007
Exchange 2007 takes advantage of property sets by creating two new property sets exclusively for Exchange Server, instead of by relying on preexisting Active Directory property sets. Several of the improvements in Exchange 2007 include the following:
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There is no longer a reliance on default Active Directory property sets. The Exchange-specific property sets address the uncertainty of potential change in future versions of the Active Directory property sets.
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Attributes created by the Exchange schema extension are the only members of the Exchange-specific property sets.
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Exchange-specific property sets enable the creation and deployment of a delegated security permission model that is specific to management of Exchange mail recipient data.
During the schema extension phase, Exchange 2007 performs several actions. These include the following:
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It extends the schema with new classes and attributes.
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It creates the Exchange Information and Exchange Personal Information property sets.
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It adds the appropriate attributes to the Exchange Information and Exchange Personal Information property sets.
Exchange 2003 attributes that had been previously added to the Personal Information or Public Information property sets are moved accordingly to the Exchange-specific property sets.
Because attributes are moved between property sets, you must update the Exchange 2003 recipient permission structure when you implement Exchange 2007 in a legacy environment. You do this either by executing the setup /PrepareLegacyExchangePermissions command or the setup /PrepareSchema command. For more information about what the setup /PrepareLegacyExchangePermissions command does, see Preparing Legacy Exchange Permissions.
The Exchange Information property set includes the attributes that are listed in the following table. In addition, Authenticated Users have read access to this property set so that they can look up specific pieces of information about mail recipients, for example, by using the Address Book in Microsoft Office Outlook.
Exchange Information property set
| altRecipient | | altRecipientBL | | attributeCertificate | | authOrig | | authOrigBL | | autoReply | | autoReplyMessage | | deletedItemFlags | | delivContLength | | deliverAndRedirect | | deliveryMechanism | | delivExtContTypes | | dLMemberRule | | dLMemDefault | | dLMemRejectPerms | | dLMemRejectPermsBL | | dLMemSubmitPerms | | dLMemSubmitPermsBL | | dnQualifier | | enabledProtocols | | expirationTime | | extensionAttribute1 | | extensionAttribute10 | | extensionAttribute11 | | extensionAttribute12 | | extensionAttribute13 | | extensionAttribute14 | | extensionAttribute15 | | extensionAttribute2 | | extensionAttribute3 | | extensionAttribute4 | | extensionAttribute5 | | extensionAttribute6 | | extensionAttribute7 | | extensionAttribute8 | | extensionAttribute9 | | extensionData | | folderPathname | | formData | | forwardingAddress | | heuristics | | hideDLMembership | | homeMDB | | homeMTA | | importedFrom | | internetEncoding | | kMServer | | language | | languageCode | | mailNickname | | mAPIRecipient | | mDBOverHardQuotaLimit | | mDBOverQuotaLimit |
| | mDBStorageQuota | | mDBUseDefaults | | msExchADCGlobalNames | | msExchALObjectVersion | | msExchAssistantName | | msExchConferenceMailboxBL | | msExchControllingZone | | msExchCustomProxyAddresses | | msExchELCExpirySuspensionEnd | | msExchELCExpirySuspensionStart | | msExchELCMailboxFlags | | msExchExpansionServerName | | msExchExternalOOFOptions | | msExchFBURL | | msExchHideFromAddressLists | | msExchHomeServerName | | msExchIMACL | | msExchIMAddress | | msExchIMAPOWAURLPrefixOverride | | msExchIMMetaPhysicalURL | | msExchIMPhysicalURL | | msExchIMVirtualServer | | msExchInconsistentState | | msExchLabeledURI | | msExchMailboxFolderSet | | msExchMailboxGuid | | msExchMailboxOABVirtualDirectoriesLink | | msExchMailboxSecurityDescriptor | | msExchMailboxTemplateLink | | msExchMailboxUrl | | msExchMasterAccountHistory | | msExchMasterAccountSid | | msExchMaxBlockedSenders | | msExchMaxSafeSenders | | msExchMDBRulesQuota | | msExchMessageHygieneSCLJunkThreshold | | msExchMobileAllowedDeviceIDs | | msExchMobileDebugLogging | | msExchMobileMailboxFlags | | msExchMobileMailboxPolicyLink | | msExchOmaAdminExtendedSettings | | msExchOmaAdminWirelessEnable | | msExchOriginatingForest | | msExchPfRootUrl | | msExchPFTreeType | | msExchPoliciesExcluded | | msExchPoliciesIncluded | | msExchPolicyEnabled | | msExchPolicyOptionList | | msExchPreviousAccountSid | | msExchProxyCustomProxy | | msExchPurportedSearchUI |
| | msExchQueryBaseDN | | msExchQueryFilterMetadata | | msExchRecipientDisplayType | | msExchRecipientTypeDetails | | msExchRecipLimit | | msExchRequireAuthToSendTo | | msExchResourceCapacity | | msExchResourceDisplay | | msExchResourceGUID | | msExchResourceMetaData | | msExchResourceProperties | | msExchResourceSearchProperties | | msExchServerAdminDelegationBL | | msExchTUIPassword | | msExchTUISpeed | | msExchTUIVolume | | msExchUMAudioCodec | | msExchUMDtmfMap | | msExchUMEnabledFlags | | msExchUMFaxId | | msExchUMListInDirectorySearch | | msExchUMMaxGreetingDuration | | msExchUMOperatorNumber | | msExchUMPinPolicyAccountLockoutFailures | | msExchUMPinPolicyDisallowCommonPatterns | | msExchUMPinPolicyExpiryDays | | msExchUMPinPolicyMinPasswordLength | | msExchUMRecipientDialPlanLink | | msExchUMServerWritableFlags | | msExchUMSpokenName | | msExchUMTemplateLink | | msExchUnmergedAttsPt | | msExchUseOAB | | msExchUserAccountControl | | msExchUserCulture | | msExchVersion | | msExchVoiceMailboxID | | oOFReplyToOriginator | | pOPCharacterSet | | pOPContentFormat | | protocolSettings | | publicDelegatesBL | | replicatedObjectVersion | | replicationSensitivity | | replicationSignature | | reportToOriginator | | reportToOwner | | securityProtocol | | submissionContLength | | supportedAlgorithms | | targetAddress | | telephoneAssistant | | unauthOrig | | unauthOrigBL | | unmergedAtts |
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The Exchange Personal Information property set includes the attributes that are listed in the following table. To make sure that ordinary users cannot retrieve the data that is stored in these attributes, the attributes are put into a separate property set where Authenticated Users are not assigned read access.
Exchange Personal Information property set
| msExchMessageHygieneFlags | | msExchMessageHygieneSCLDeleteThreshold | | msExchMessageHygieneSCLQuarantineThreshold | | msExchMessageHygieneSCLRejectThreshold | | msExchSafeRecipientsHash | | msExchSafeSendersHash | | msExchUMPinChecksum |
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