Active Directory schema changes in Exchange Server

This reference topic provides a summary of the Active Directory schema changes that are made when you install Exchange Server 2016 or Exchange Server 2019 in your organization. Refer to the .ldf files for more information about changes to the Active Directory schema. The .ldf files are located in the \amd64\Setup\Data\ directory in the Exchange installation files.

Exchange schema updates are cumulative. Each Cumulative Update (CU) includes all of the changes that were included in previous releases. This means that if you skip a CU, you might still need to apply schema updates even if the CU that you're installing doesn't include its own changes.

Note

The Active Directory schema changes that are described in this topic might not apply to all editions of an Exchange 2019 version. To verify that Active Directory has been successfully prepared, see the How do you know this worked? section in Prepare Active Directory and domains for Exchange 2019.

Exchange 2019 RTM Active Directory schema changes

This section summarizes the changes that are made to the Active Directory schema when you install Exchange 2019 RTM. This section includes the following subsections:

Note

No changes to the Active Directory schema were made between Exchange 2019 Preview and Exchange 2019 RTM.

Classes added by Exchange 2019 RTM

Class Change
Exch-Mapi-Virtual-Directory ntdsSchemaAdd
Exch-Push-Notifications-App ntdsSchemaAdd
ms-Exch-Account-Forest ntdsSchemaAdd
ms-Exch-ActiveSync-Device-Autoblock-Threshold ntdsSchemaAdd
ms-Exch-Auth-Auth-Config ntdsSchemaAdd
ms-Exch-Auth-Auth-Server ntdsSchemaAdd
ms-Exch-Auth-Partner-Application ntdsSchemaAdd
ms-Exch-Auth-Policy ntdsSchemaAdd
ms-Exch-Client-Access-Rule ntdsSchemaModify
ms-Exch-Config-Settings ntdsSchemaAdd
ms-Exch-Encryption-Virtual-Directory ntdsSchemaAdd
ms-Exch-Exchange-Transport-Server ntdsSchemaAdd
ms-Exch-Hosted-Content-Filter-Config ntdsSchemaAdd
ms-Exch-Http-Delivery-Connector ntdsSchemaAdd
ms-Exch-Hygiene-Configuration ntdsSchemaAdd
ms-Exch-Intra-Organization-Connector ntdsSchemaModify
ms-Exch-Mailbox-Policy ntdsSchemaAdd
ms-Exch-Mailflow-Policy ntdsSchemaAdd
ms-Exch-Mailflow-Policy-Collection ntdsSchemaAdd
ms-Exch-Malware-Filter-Config ntdsSchemaAdd
ms-Exch-MSO-Forward-Sync-Divergence ntdsSchemaAdd
ms-Exch-MSO-Sync-Service-Instance ntdsSchemaAdd
ms-Exch-Organization-Upgrade-Policy ntdsSchemaAdd
ms-Exch-Protocol-Cfg-SIP-Container ntdsSchemaAdd
ms-Exch-Protocol-Cfg-SIP-FE-Server ntdsSchemaAdd
ms-Exch-Resource-Policy ntdsSchemaAdd
ms-Exch-Safe-Attachment-Protection-Config ntdsSchemaAdd
ms-Exch-Smart-Links-Protection-Config ntdsSchemaAdd
ms-Exch-Team-Mailbox-Provisioning-Policy ntdsSchemaAdd
ms-Exch-Throttling-Policy ntdsSchemaModify
ms-Exch-Unified-Policy ntdsSchemaAdd
ms-Exch-Unified-Rule ntdsSchemaAdd
ms-Exch-Workload-Policy ntdsSchemaAdd

Classes modified by Exchange 2019 RTM

Class Change Attribute/Class
Mail-Recipient add: mayContain msExchAdministrativeUnitLink
Mail-Recipient add: mayContain msExchAuthPolicyLink
Mail-Recipient add: mayContain msExchImmutableSid
Mail-Recipient add: mayContain msExchUGEventSubscriptionLink
ms-Exch-Base-Class add: mayContain msExchUserHoldPolicies
ms-Exch-Configuration-Unit-Container add: mayContain msExchAuthPolicyLink
ms-Exch-Configuration-Unit-Container add: mayContain msExchMSOForwardSyncReplayList
ms-Exch-Container add: mayContain msExchScopeFlags
ms-Exch-Mail-Storage add: mayContain msExchDataEncryptionPolicyLink
ms-Exch-Organization-Container add: mayContain msExchDataEncryptionPolicyLink
Exch-Accepted-Domain add:mayContain msExchOfflineOrgIdHomeRealmRecord
Exch-Base-Class add:mayContain msExchCapabilityIdentifiers
Exch-Base-Class add:mayContain msExchObjectID
Exch-Base-Class add:mayContain msExchProvisioningTags
Exch-Configuration-Unit-Container add:mayContain msExchArchiveRelease
Exch-Configuration-Unit-Container add:mayContain msExchMailboxRelease
Exch-Exchange-Server add:mayContain msExchArchiveRelease
Exch-Exchange-Server add:mayContain msExchMailboxRelease
Exch-MDB-Availability-Group add:mayContain msExchEvictedMembersLink
Exch-OAB add:mayContain msExchLastUpdateTime
Exch-OWA-Mailbox-Policy add:mayContain msExchConfigurationXML
Exch-OWA-Virtual-Directory add:mayContain msExchConfigurationXML
Exch-On-Premises-Organization add:mayContain msExchTrustedDomainLink
Exch-Organization-Container add:mayContain msExchMaxABP
Exch-Organization-Container add:mayContain msExchMaxOAB
Exch-Organization-Container add:mayContain pFContacts
Exch-Team-Mailbox-Provisioning-Policy add:mayContain msExchConfigurationXML
Group add: auxiliaryClass msExchMailStorage
Mail-Recipient add:mayContain msExchLocalizationFlags
Mail-Recipient add:mayContain msExchRoleGroupType
Mail-Recipient add:mayContain ms-DS-GeoCoordinates-Altitude
Mail-Recipient add:mayContain ms-DS-GeoCoordinates-Latitude
Mail-Recipient add:mayContain ms-DS-GeoCoordinates-Longitude
Mail-Recipient add:mayContain msExchRecipientSoftDeletedStatus
Mail-Recipient add:mayContain msExchWhenSoftDeletedTime
Mail-Recipient add:mayContain msExchHomeMTASL
Mail-Recipient add:mayContain msExchMailboxMoveSourceArchiveMDBLinkSL
Mail-Recipient add:mayContain msExchMailboxMoveSourceMDBLinkSL
Mail-Recipient add:mayContain msExchMailboxMoveTargetArchiveMDBLinkSL
Mail-Recipient add:mayContain msExchMailboxMoveTargetMDBLinkSL
Mail-Recipient add:mayContain ms-exch-group-external-member-count
Mail-Recipient add:mayContain ms-exch-group-member-count
Mail-Recipient add:mayContain msExchGroupExternalMemberCount
Mail-Recipient add:mayContain msExchGroupMemberCount
Mail-Recipient add:mayContain msExchShadowWhenSoftDeletedTime
Mail-Recipient add:mayContain msExchPublicFolderMailbox
Mail-Recipient add:mayContain msExchPublicFolderSmtpAddress
Mail-Recipient add: mayContain msExchAuxMailboxParentObjectIdLink
Mail-Recipient add: mayContain msExchStsRefreshTokensValidFrom
Mail-Recipient add:mayContain msDS-ExternalDirectoryObjectId
Mail-Recipient add:mayContain msExchGroupSecurityFlags
Mail-Recipient add:mayContain msExchMultiMailboxDatabasesLink
Ms-Exch-Organization-Container add:mayContain ms-exch-organization-flags-2
Top add:mayContain msExchMultiMailboxDatabasesBL
Top add:mayContain msExchMultiMailboxLocationsBL
Top add:mayContain msExchAccountForestBL
Top add:mayContain msExchTrustedDomainBL
Top add:mayContain msExchAcceptedDomainBL
Top add:mayContain msExchHygieneConfigurationMalwareBL
Top add:mayContain msExchHygieneConfigurationSpamBL
Top add:mayContain msExchEvictedMemebersBL
Top add: mayContain msExchOABGeneratingMailboxBL
Top add: mayContain msExchAuxMailboxParentObjectIdBL
Top add: mayContain msExchAdministrativeUnitBL
Top add: mayContain msExchAuthPolicyBL
Top add: mayContain msExchDataEncryptionPolicyBL
Top add: mayContain msExchUGEventSubscriptionBL
ms-Exch-Accepted-Domain add:mayContain msExchHygieneConfigurationLink
ms-Exch-Accepted-Domain add:mayContain msExchTransportResellerSettingsLinkSL
ms-Exch-Account-Forest possSuperiors msExchContainer
ms-Exch-Account-Forest Add:mayContain msExchPartnerId
ms-Exch-Active-Sync-Device add:mayContain msExchDeviceClientType
ms-Exch-Availability-Address-Space add:mayContain msExchFedTargetAutodiscoverEPR
ms-Exch-Base-Class add:mayContain msExchDirsyncAuthorityMetadata
ms-Exch-Base-Class add:mayContain msExchDirsyncStatusAck
ms-Exch-Base-Class add:mayContain msExchEdgeSyncConfigFlags
ms-Exch-Base-Class add:mayContain msExchHABRootDepaPreviewentLink
ms-Exch-Base-Class add:mayContain msExchDefaultPublicFolderMailbox
ms-Exch-Base-Class add:mayContain msExchForestModeFlag
ms-Exch-Base-Class add:mayContain msExchELCMailboxFlags
ms-Exch-Base-Class add:mayContain msExchCanaryData0
ms-Exch-Base-Class add:mayContain msExchCanaryData1
ms-Exch-Base-Class add:mayContain msExchCanaryData2
ms-Exch-Base-Class add:mayContain msExchCorrelationId
ms-Exch-Base-Class Add:mayContain msExchTenantCountry
ms-Exch-Base-Class Add:mayContain msExchConfigurationXML
ms-Exch-Base-Class add: mayContain msExchMultiMailboxGUIDs
ms-Exch-Base-Class add: mayContain msExchMultiMailboxLocationsLink
ms-Exch-Coexistence-Relationship add:mayContain msExchCoexistenceOnPremisesSmartHost
ms-Exch-Coexistence-Relationship add:mayContain msExchCoexistenceSecureMailCertificateThumbprint
ms-Exch-Coexistence-Relationship add:mayContain msExchCoexistenceTransportServers
ms-Exch-Configuration-Unit-Container add:mayContain msExchDirsyncStatus
ms-Exch-Configuration-Unit-Container add:mayContain msExchIsDirsyncStatusPending
ms-Exch-Configuration-Unit-Container add:mayContain msExchDirSyncServiceInstance
ms-Exch-Configuration-Unit-Container add:mayContain msExchOrganizationUpgradePolicyLink
ms-Exch-Configuration-Unit-Container add:mayContain msExchManagementSiteLinkSL
ms-Exch-Configuration-Unit-Container add:mayContain msExchOrganizationUpgradePolicyLinkSL
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantCompletionTargetVector
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantFlags
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantSafeLockdownSchedule
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantSourceForest
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStartLockdown
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStartRetired
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStartSync
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStatus
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantTargetForest
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantTransitionCounter
ms-Exch-Configuration-Unit-Container add:mayContain msExchSyncCookie
ms-Exch-Control-Point-Config add:mayContain msExchRMSOnlineCertificationLocationUrl
ms-Exch-Control-Point-Config add:mayContain msExchRMSOnlineKeySharingLocationUrl
ms-Exch-Control-Point-Config add:mayContain msExchRMSOnlineLicensingLocationUrl
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute1
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute2
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute3
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute4
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute5
ms-Exch-Domain-Content-Config add:mayContain msExchContentByteEncoderTypeFor7BitCharsets
ms-Exch-Domain-Content-Config add:mayContain msExchContentPreferredInternetCodePageForShiftJis
ms-Exch-Domain-Content-Config add:mayContain msExchContentRequiredCharSetCoverage
ms-Exch-Exchange-Server add:mayContain msExchWorkloadManagementPolicyLink
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringDeferAttempts
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringDeferWaitTime
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringFlags
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringPrimaryUpdatePath
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringSecondaryUpdatePath
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringUpdateFrequency
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringUpdateTimeout
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringScanTimeout
ms-Exch-Fed-OrgId add:mayContain msExchFedDelegationTrustSL
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamCountryBlockList
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamLanguageBlockList
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamNotifyOutboundRecipients
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamDigestFrequency
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamQuarantineRetention
ms-Exch-MDB add:mayContain msExchCalendarLoggingQuota
ms-Exch-MRS-Request add:mayContain msExchMailboxMoveSourceMDBLinkSL
ms-Exch-MRS-Request add:mayContain msExchMailboxMoveStorageMDBLinkSL
ms-Exch-MRS-Request add:mayContain msExchMailboxMoveTargetMDBLinkSL
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchMSOForwardSyncNonRecipientCookie
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchMSOForwardSyncRecipientCookie
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchMSOForwardSyncReplayList
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchAccountForestLink
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchActiveInstanceSleepInterval
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchPassiveInstanceSleepInterval
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncDaemonMaxVersion
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncDaemonMinVersion
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncServiceInstanceNewTenantMaxVersion
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncServiceInstanceNewTenantMinVersion
ms-Exch-Mail-Gateway add:mayContain msExchHomeMDBSL
ms-Exch-Mail-Gateway add:mayContain msExchHomeMTASL
ms-Exch-Mail-Storage add:mayContain msExchPreviousArchiveDatabase
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxExpiration
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxOwners
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxSharePointLinkedBy
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxSharePointUrl
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxShowInClientList
ms-Exch-Mail-Storage add:mayContain msExchCalendarLoggingQuota
ms-Exch-Mail-Storage add:mayContain msExchArchiveDatabaseLinkSL
ms-Exch-Mail-Storage add:mayContain msExchDisabledArchiveDatabaseLinkSL
ms-Exch-Mail-Storage add:mayContain msExchHomeMDBSL
ms-Exch-Mail-Storage add:mayContain msExchMailboxMoveTargetMDBLinkSL
ms-Exch-Mail-Storage add:mayContain msExchPreviousArchiveDatabaseSL
ms-Exch-Mail-Storage add:mayContain msExchPreviousHomeMDBSL
ms-Exch-Mail-Storage add: mayContain msExchMailboxContainerGuid
ms-Exch-Mail-Storage add: mayContain msExchUnifiedMailbox
ms-Exch-Mail-Storage add:mayContain msExchUserCulture
ms-Exch-Mailflow-Policy add:mayContain msExchImmutableId
ms-Exch-Malware-Filter-Config add:mayContain msExchMalwareFilterConfigExternalSenderAdminAddress
ms-Exch-Malware-Filter-Config add:mayContain msExchMalwareFilterConfigInternalSenderAdminAddress
ms-Exch-OAB add:mayContain msExchOffLineABServerSL
ms-Exch-OAB add: mayContain msExchOABGeneratingMailboxLink
ms-Exch-OWA-Mailbox-Policy add:mayContain msExchOWASetPhotoURL
ms-Exch-OWA-Virtual-Directory add:mayContain msExchOWASetPhotoURL
ms-Exch-Organization-Container add:mayContain msExchOrganizationFlags2
ms-Exch-Organization-Container add:mayContain msExchUMAvailableLanguages
ms-Exch-Organization-Container add:mayContain msExchWACDiscoveryEndpoint
ms-Exch-Organization-Container add:mayContain msExchAdfsAuthenticationRawConfiguration
ms-Exch-Organization-Container add:mayContain msExchServiceEndPointURL
ms-Exch-Private-MDB add:mayContain msExchMailboxDatabaseTransportFlags
ms-Exch-Public-Folder add:mayContain msExchPublicFolderEntryId
ms-Exch-Resource-Policy add:mayContain msExchCustomerExpectationCritical
ms-Exch-Resource-Policy add:mayContain msExchDiscretionaryCritical
ms-Exch-Resource-Policy add:mayContain msExchInternalMaintenanceCritical
ms-Exch-Resource-Policy add:mayContain msExchUrgentCritical
ms-Exch-Routing-Group-Connector add:mayContain msExchHomeMTASL
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigFlags
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigFromAddress
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigInternalBody
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigInternalSenderAdminAddress
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigInternalSubject
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilteringScanTimeout
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilteringUpdateFrequency
ms-Exch-Site-Connector add:mayContain msExchHomeMTASL
ms-Exch-Smart-Links-Protection-Config add:mayContain msExchAddressRewriteExceptionList
ms-Exch-Smart-Links-Protection-Config add:mayContain msExchSpamFlags
ms-Exch-Tenant-Perimeter-Settings add:mayContain msExchTransportResellerSettingsLinkSL
ms-Exch-Throttling-Policy add:mayContain msExchThrottlingPolicyFlags
ms-Exch-Throttling-Policy add:mayContain msExchAnonymousThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchEASThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchEWSThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchGeneralThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchIMAPThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchOWAThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchPOPThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchPowershellThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchRCAThrottlingPolicyStateEx
ms-Exch-Transport-Rule add:mayContain msExchTransportRuleImmutableId
ms-Exch-Transport-Rule add:mayContain msExchImmutableId
ms-Exch-Transport-Settings add:mayContain msExchTranspoPreviewaxRetriesForLocalSiteShadow
ms-Exch-Transport-Settings add:mayContain msExchTranspoPreviewaxRetriesForRemoteSiteShadow
ms-Exch-Transport-Settings add:mayContain msExchConfigurationXML
ms-Exch-Virtual-Directory add:mayContain msExchMRSProxyFlags
ms-Exch-Virtual-Directory add:mayContain msExchMRSProxyMaxConnections

Attributes added by Exchange 2019 RTM

  • ms-DS-External-Directory-Object-Id

  • ms-DS-GeoCoordinates-Altitude

  • ms-DS-GeoCoordinates-Latitude

  • ms-DS-GeoCoordinates-Longitude

  • ms-Exch-Accepted-Domain-BL

  • ms-Exch-Account-Forest-BL

  • ms-Exch-Account-Forest-Link

  • ms-Exch-ActiveSync-Device-AutoBlock-Duration

  • ms-Exch-ActiveSync-Device-Autoblock-Threshold-Incidence-Duration

  • ms-Exch-ActiveSync-Device-Autoblock-Threshold-Incidence-Limit

  • ms-Exch-ActiveSync-Device-Autoblock-Threshold-Type

  • ms-Exch-Adfs-Authentication-Raw-Configuration

  • ms-Exch-Administrative-Unit-BL

  • ms-Exch-Administrative-Unit-Link

  • ms-Exch-Anonymous-Throttling-Policy-State-Ex

  • ms-Exch-Archive-Database-Link-SL

  • ms-Exch-Auth-Application-Identifier

  • ms-Exch-Auth-App-Secret

  • ms-Exch-Auth-Authorization-Url

  • ms-Exch-Auth-Auth-Server-Type

  • ms-Exch-Auth-Certificate-Data

  • ms-Exch-Auth-Certificate-Thumbprint

  • ms-Exch-Auth-Flags

  • ms-Exch-Auth-Issuer-Name

  • ms-Exch-Auth-Issuing-Url

  • ms-Exch-Auth-Linked-Account

  • ms-Exch-Auth-Metadata-Url

  • ms-Exch-Auth-Policy-BL

  • ms-Exch-Auth-Policy-Link

  • ms-Exch-Auth-Realm

  • ms-Exch-Aux-Mailbox-Parent-Object-Id-BL

  • ms-Exch-Aux-Mailbox-Parent-Object-Id-Link

  • ms-Exch-Canary-Data-0

  • ms-Exch-Canary-Data-1

  • ms-Exch-Canary-Data-2

  • ms-Exch-Content-Byte-Encoder-Type-For-7-Bit-Charsets

  • ms-Exch-Content-Preferred-Internet-Code-Page-For-Shift-Jis

  • ms-Exch-Content-Required-Char-Set-Coverage

  • ms-Exch-Correlation-Id

  • ms-Exch-Customer-Expectation-Critical

  • ms-Exch-Customer-Expectation-Overloaded

  • ms-Exch-Customer-Expectation-Underloaded

  • ms-Exch-Data-Encryption-Policy-BL

  • ms-Exch-Data-Encryption-Policy-Link

  • ms-Exch-Default-Public-Folder-Mailbox

  • ms-Exch-Device-Client-Type

  • ms-Exch-Dirsync-Authority-Metadata

  • ms-Exch-Dir-Sync-Service-Instance

  • ms-Exch-Dirsync-Status

  • ms-Exch-Dirsync-Status-Ack

  • ms-Exch-Disabled-Archive-Database-Link-SL

  • ms-Exch-Discretionary-Critical

  • ms-Exch-Discretionary-Overloaded

  • ms-Exch-Discretionary-Underloaded

  • ms-Exch-EAS-Throttling-Policy-State-Ex

  • ms-Exch-Edge-Sync-Config-Flags

  • ms-Exch-Encryption-Throttling-Policy-State-Ex

  • ms-Exch-EWS-Throttling-Policy-State-Ex

  • ms-Exch-Extension-Custom-Attribute-1

  • ms-Exch-Extension-Custom-Attribute-2

  • ms-Exch-Extension-Custom-Attribute-3

  • ms-Exch-Extension-Custom-Attribute-4

  • ms-Exch-Extension-Custom-Attribute-5

  • ms-Exch-External-Directory-Object-Class

  • ms-Exch-Fed-Delegation-Trust-SL

  • ms-Exch-Forest-Mode-Flag

  • ms-Exch-General-Throttling-Policy-State-Ex

  • ms-Exch-Group-External-Member-Count

  • ms-Exch-Group-Member-Count

  • ms-Exch-Group-Security-Flags

  • ms-Exch-Home-MDB-SL

  • ms-Exch-Home-MTA-SL

  • ms-Exch-Hosted-Content-Filter-Config-Link

  • ms-Exch-Hygiene-Configuration-Link

  • ms-Exch-Hygiene-Configuration-Malware-BL

  • ms-Exch-Hygiene-Configuration-Spam-BL

  • ms-Exch-IMAP-Throttling-Policy-State-Ex

  • ms-Exch-Immutable-Sid

  • ms-Exch-Internal-Maintenance-Critical

  • ms-Exch-Internal-Maintenance-Overloaded

  • ms-Exch-Internal-Maintenance-Underloaded

  • ms-Exch-Is-Dirsync-Status-Pending,

  • ms-Exch-Localization-Flags

  • ms-Exch-Mailbox-Database-Transport-Flags

  • ms-Exch-Mailbox-Move-Source-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Source-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Storage-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-MDB-Link-SL

  • ms-Exch-Mailflow-Policy-Countries

  • ms-Exch-Mailflow-Policy-Keywords

  • ms-Exch-Mailflow-Policy-Publisher-Name

  • ms-Exch-Mailflow-Policy-Transport-Rules-Template-Xml

  • ms-Exch-Mailflow-Policy-Version

  • ms-Exch-Malware-Filter-Config-Alert-Text

  • ms-Exch-Malware-Filter-Config-External-Body

  • ms-Exch-Malware-Filter-Config-External-Sender-Admin-Address

  • ms-Exch-Malware-Filter-Config-External-Subject

  • ms-Exch-Malware-Filter-Config-Flags

  • ms-Exch-Malware-Filter-Config-From-Address

  • ms-Exch-Malware-Filter-Config-From-Name

  • ms-Exch-Malware-Filter-Config-Internal-Body

  • ms-Exch-Malware-Filter-Config-Internal-Sender-Admin-Address

  • ms-Exch-Malware-Filter-Config-Internal-Subject

  • ms-Exch-Malware-Filter-Config-Link

  • ms-Exch-Malware-Filtering-Defer-Attempts

  • ms-Exch-Malware-Filtering-Defer-Wait-Time

  • ms-Exch-Malware-Filtering-Flags

  • ms-Exch-Malware-Filtering-Primary-Update-Path

  • ms-Exch-Malware-Filtering-Scan-Timeout

  • ms-Exch-Malware-Filtering-Secondary-Update-Path

  • ms-Exch-Malware-Filtering-Update-Frequency

  • ms-Exch-Malware-Filtering-Update-Timeout

  • ms-Exch-Management-Site-Link-SL

  • ms-Exch-MRS-Proxy-Flags

  • ms-Exch-MRS-Proxy-Max-Connections

  • ms-Exch-MSO-Forward-Sync-Divergence-Count

  • ms-Exch-MSO-Forward-Sync-Divergence-Related-Object-Link

  • ms-Exch-MSO-Forward-Sync-Divergence-Timestamp

  • ms-Exch-Multi-Mailbox-Databases-BL

  • ms-Exch-Multi-Mailbox-Databases-Link

  • ms-Exch-Multi-Mailbox-GUID

  • ms-Exch-Multi-Mailbox-Locations-BL

  • ms-Exch-Multi-Mailbox-Locations-Link

  • ms-Exch-OAB-Generating-Mailbox-BL

  • ms-Exch-OAB-Generating-Mailbox-Link

  • ms-Exch-Off-Line-AB-Server-SL

  • ms-Exch-Organization-Flags-2

  • ms-Exch-Organization-Upgrade-Policy-BL

  • ms-Exch-Organization-Upgrade-Policy-Date

  • ms-Exch-Organization-Upgrade-Policy-Enabled

  • ms-Exch-Organization-Upgrade-Policy-Link

  • ms-Exch-Organization-Upgrade-Policy-Link-SL

  • ms-Exch-Organization-Upgrade-Policy-MaxMailboxes

  • ms-Exch-Organization-Upgrade-Policy-Priority

  • ms-Exch-Organization-Upgrade-Policy-Source-Version

  • ms-Exch-Organization-Upgrade-Policy-Status

  • ms-Exch-Organization-Upgrade-Policy-Target-Version

  • ms-Exch-OWA-Set-Photo-URL

  • ms-Exch-OWA-Throttling-Policy-State-Ex

  • ms-Exch-POP-Throttling-Policy-State-Ex

  • ms-Exch-Powershell-Throttling-Policy-State-Ex

  • ms-Exch-Previous-Archive-Database

  • ms-Exch-Previous-Archive-Database-SL

  • ms-Exch-Previous-Home-MDB-SL

  • ms-Exch-Public-Folder-EntryId

  • ms-Exch-Public-Folder-Mailbox

  • ms-Exch-Public-Folder-Smtp-Address

  • ms-Exch-RCA-Throttling-Policy-State-Ex

  • ms-Exch-Recipient-SoftDeleted-Status

  • ms-Exch-Relocate-Tenant-Completion-Target-Vector

  • ms-Exch-Relocate-Tenant-Flags

  • ms-Exch-Relocate-Tenant-Safe-Lockdown-Schedule

  • ms-Exch-Relocate-Tenant-Source-Forest

  • ms-Exch-Relocate-Tenant-Start-Lockdown

  • ms-Exch-Relocate-Tenant-Start-Retired

  • ms-Exch-Relocate-Tenant-Start-Sync

  • ms-Exch-Relocate-Tenant-Status

  • ms-Exch-Relocate-Tenant-Target-Forest

  • ms-Exch-Relocate-Tenant-Transition-Counter

  • ms-Exch-Resource-Type

  • ms-Exch-RMS-Computer-Accounts-Link-SL

  • ms-Exch-RMSOnline-Certification-Location-Url

  • ms-Exch-RMSOnline-Key-Sharing-Location-Url

  • ms-Exch-RMSOnline-Licensing-Location-Url

  • ms-Exch-RoleGroup-Type

  • ms-Exch-Service-End-Point-URL

  • ms-Exch-Shadow-When-Soft-Deleted-Time

  • ms-Exch-Spam-Add-Header

  • ms-Exch-Spam-Asf-Settings

  • ms-Exch-Spam-Asf-Test-Bcc-Address

  • ms-Exch-Spam-Country-Block-List

  • ms-Exch-Spam-Digest-Frequency

  • ms-Exch-Spam-False-Positive-Cc

  • ms-Exch-Spam-Flags

  • ms-Exch-Spam-Language-Block-List

  • ms-Exch-Spam-Modify-Subject

  • ms-Exch-Spam-Notify-Outbound-Recipients

  • ms-Exch-Spam-Outbound-Spam-Cc

  • ms-Exch-Spam-Quarantine-Retention

  • ms-Exch-Spam-Redirect-Address

  • ms-Exch-Sts-Refresh-Tokens-Valid-From

  • ms-Exch-Sync-Cookie

  • ms-Exch-Sync-Service-Instance-New-Tenant-Max-Version

  • ms-Exch-Sync-Service-Instance-New-Tenant-Min-Version

  • ms-Exch-Team-Mailbox-Expiration

  • ms-Exch-Team-Mailbox-Expiry-Days

  • ms-Exch-Team-Mailbox-Owners

  • ms-Exch-Team-Mailbox-SharePoint-Linked-By

  • ms-Exch-Team-Mailbox-SharePoint-Url

  • ms-Exch-Team-Mailbox-Show-In-Client-List

  • ms-Exch-Tenant-Country

  • ms-Exch-Throttling-Policy-Flags

  • ms-Exch-Transport-MaxRetriesForLocalSiteShadow

  • ms-Exch-Transport-MaxRetriesForRemoteSiteShadow

  • ms-Exch-Transport-Reseller-Settings-Link-SL

  • ms-Exch-Transport-Rule-Immutable-Id

  • ms-Exch-Trusted-Domain-BL

  • ms-Exch-Trusted-Domain-Link

  • ms-Exch-UG-Event-Subscription-BL

  • ms-Exch-UG-Event-Subscription-Link

  • ms-Exch-UG-Member-BL

  • ms-Exch-UG-Member-Link

  • ms-Exch-Urgent-Critical

  • ms-Exch-Urgent-Overloaded

  • ms-Exch-Urgent-Underloaded

  • ms-Exch-WAC-Discovery-Endpoint

  • ms-Exch-When-Soft-Deleted-Time

  • ms-Exch-Workload-Classification

  • ms-Exch-Workload-Management-Is-Enabled

  • ms-Exch-Workload-Management-Policy

  • ms-Exch-Workload-Management-Policy-BL

  • ms-Exch-Workload-Management-Policy-Link

Global catalog attributes added by Exchange 2019 RTM

  • ms-Exch-Administrative-Unit-BL

  • ms-Exch-Administrative-Unit-Link

  • ms-Exch-Archive-Database-Link-SL

  • ms-Exch-Auth-Policy-Link

  • ms-Exch-Correlation-Id

  • ms-Exch-Data-Encryption-Policy-BL

  • ms-Exch-Data-Encryption-Policy-Link

  • ms-Exch-Default-Public-Folder-Mailbox

  • ms-Exch-Device-Client-Type

  • ms-Exch-Dirsync-Authority-Metadata

  • ms-Exch-Dirsync-Status

  • ms-Exch-Dirsync-Status-Ack

  • ms-Exch-Disabled-Archive-Database-Link-SL

  • ms-Exch-Edge-Sync-Config-Flags

  • ms-Exch-EvictedMembers-Link

  • ms-Exch-EvictedMemebers-BL

  • ms-Exch-Extension-Custom-Attribute-1

  • ms-Exch-Extension-Custom-Attribute-2

  • ms-Exch-Extension-Custom-Attribute-3

  • ms-Exch-Extension-Custom-Attribute-4

  • ms-Exch-Extension-Custom-Attribute-5

  • ms-Exch-Group-External-Member-Count

  • ms-Exch-Group-Member-Count

  • ms-Exch-HAB-Root-DepaPreviewent-Link

  • ms-Exch-Home-MDB-SL

  • ms-Exch-Home-MTA-SL

  • ms-Exch-Is-Dirsync-Status-Pending

  • ms-Exch-Localization-Flags

  • ms-Exch-Mailbox-Container-Guid

  • ms-Exch-Mailbox-Move-Source-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Source-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Storage-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-MDB-Link-SL

  • ms-Exch-Offline-OrgId-Home-Realm-Record

  • ms-Exch-Previous-Archive-Database

  • ms-Exch-Previous-Archive-Database-SL

  • ms-Exch-Previous-Home-MDB-SL

  • ms-Exch-Recipient-SoftDeleted-Status

  • ms-Exch-Relocate-Tenant-Completion-Target-Vector,

  • ms-Exch-Relocate-Tenant-Flags

  • ms-Exch-Relocate-Tenant-Safe-Lockdown-Schedule

  • ms-Exch-Relocate-Tenant-Source-Forest

  • ms-Exch-Relocate-Tenant-Start-Lockdown

  • ms-Exch-Relocate-Tenant-Start-Retired

  • ms-Exch-Relocate-Tenant-Start-Sync

  • ms-Exch-Relocate-Tenant-Status

  • ms-Exch-Relocate-Tenant-Target-Forest

  • ms-Exch-Relocate-Tenant-Transition-Counter

  • ms-Exch-RMS-Computer-Accounts-Link-SL

  • ms-Exch-RoleGroup-Type

  • ms-Exch-Sync-Cookie

  • ms-Exch-Team-Mailbox-Expiration

  • ms-Exch-Team-Mailbox-Expiry-Days

  • ms-Exch-Team-Mailbox-Owners

  • ms-Exch-Team-Mailbox-SharePoint-Linked-By

  • ms-Exch-Team-Mailbox-SharePoint-Url

  • ms-Exch-Team-Mailbox-Show-In-Client-List

  • ms-Exch-UG-Event-Subscription-BL

  • ms-Exch-UG-Event-Subscription-Link

  • ms-Exch-Unified-Mailbox

  • ms-Exch-When-Soft-Deleted-Time

Attributes modified by Exchange 2019 RTM

Class Change Attribute/Class
Exch-Configuration-Unit-Container rangeUpper 15254
Exch-Mailflow-Policy-Transport-Rules-Template-Xml rangeUpper 256000
Mail-Recipient Replace: mayContain msExchUGMemberLink
ms-Exch-Accepted-Domain-Name replace: searchFlags 9
ms-Exch-Archive-GUID replace: searchFlags 9
ms-Exch-Bypass-Audit replace: searchFlags 19
ms-Exch-Coexistence-On-Premises-Smart-Host ntdsSchemaAdd attributeID: 1.2.840.113556.1.4.7000.102.51992 isMemberOfPartialAttributeSet: FALSE (not in global catalogue) searchFlags: 0 (no index)
ms-Exch-Coexistence-Secure-Mail-Certificate-Thumbprint ntdsSchemaAdd attributeID: 1.2.840.113556.1.4.7000.102.51991 isMemberOfPartialAttributeSet: FALSE (not in global catalogue) searchFlags: 0 (no index)
ms-Exch-Coexistence-Secure-Mail-Certificate-Thumbprintms-Exch-Sync-Cookie rangeUpper 1024
ms-Exch-Coexistence-Transport-Servers ntdsSchemaAdd attributeID: 1.2.840.113556.1.4.7000.102.51990 isMemberOfPartialAttributeSet: FALSE (not in global catalogue) searchFlags: 0 (no index)
ms-Exch-ELC-Mailbox-Flags replace: attributeSecurityGuid F6SzsVXskUGzJ7cuM+OK8g==
ms-Exch-Extension-Custom-Attribute-1 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-2 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-3 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-4 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-5 isMemberOfPartialAttributeSet TRUE
ms-Exch-Group-External-Member-Count ntdsSchemaModify isMemberOfPartialAttributeSet: TRUE MAPIID:36066
ms-Exch-Group-Member-Count ntdsSchemaModify replace: isMemberOfPartialAttributeSetisMemberOfPartialAttributeSet: TRUE MAPIID: 36067
ms-Exch-Group-Security-Flags ntdsSchemaModify replace: mapiId: 36111
ms-Exch-HAB-Root-DepaPreviewent-Link replace: isMemberOfPartialAttributeSet TRUE
ms-Exch-Mailbox-Audit-Enable replace: searchFlags 19
ms-Exch-Malware-Filtering-Update-Frequency rangeUpper 38880
ms-Exch-MSO-Forward-Sync-Non-Recipient-Cookie rangeUpper 20480
ms-Exch-MSO-Forward-Sync-Recipient-Cookie rangeUpper 20480
ms-Exch-Role-Entries rangeUpper 8192
ms-Exch-Schema-Version-Pt rangeUpper 15137
ms-Exch-Schema-Version-Pt rangeUpper 15281
Ms-exch-schema-version-pt rangeUpper 15292
ms-Exch-Smtp-Receive-Tls-Certificate-Name Replace: rangeUpper 1024
ms-Exch-Smtp-TLS-Certificate replace: rangeUpper 1024
ms-Exch-Sync-Cookie rangeUpper 262144
Top Replace: mayContain msExchUGMemberBL

Object IDs added by Exchange 2019 RTM

The following class object IDs are added when you install Exchange 2019 RTM:

  • 1.2.840.113556.1.5.7000.62.50161

  • 1.2.840.113556.1.5.7000.62.50162

  • 1.2.840.113556.1.5.7000.62.50163

  • 1.2.840.113556.1.5.7000.62.50164

  • 1.2.840.113556.1.5.7000.62.50165

  • 1.2.840.113556.1.5.7000.62.50166

  • 1.2.840.113556.1.5.7000.62.50167

  • 1.2.840.113556.1.5.7000.62.50170

  • 1.2.840.113556.1.5.7000.62.50171

  • 1.2.840.113556.1.5.7000.62.50172

  • 1.2.840.113556.1.5.7000.62.50173

  • 1.2.840.113556.1.5.7000.62.50174

  • 1.2.840.113556.1.5.7000.62.50176

  • 1.2.840.113556.1.5.7000.62.50177

  • 1.2.840.113556.1.5.7000.62.50178

  • 1.2.840.113556.1.5.7000.62.50187

  • 1.2.840.113556.1.5.7000.62.50188

  • 1.2.840.113556.1.5.7000.62.50189

  • 1.2.840.113556.1.5.7000.62.50190

  • 1.2.840.113556.1.5.7000.62.50191

  • 1.2.840.113556.1.5.7000.62.50192

  • 1.2.840.113556.1.5.7000.62.50202

  • 1.2.840.113556.1.5.7000.62.50203

  • 1.2.840.113556.1.5.7000.62.50204

  • 1.2.840.113556.1.5.7000.62.50205

  • 1.2.840.113556.1.5.7000.62.50212

  • 1.2.840.113556.1.5.7000.62.50213

  • 1.2.840.113556.1.5.7000.62.50214

The following attribute object IDs are added when you install Exchange 2019 RTM:

  • 1.2.840.113556.1.4.2183

  • 1.2.840.113556.1.4.2184

  • 1.2.840.113556.1.4.2185

  • 1.2.840.113556.1.4.7000.102.51773

  • 1.2.840.113556.1.4.7000.102.51774

  • 1.2.840.113556.1.4.7000.102.51775

  • 1.2.840.113556.1.4.7000.102.51786

  • 1.2.840.113556.1.4.7000.102.51787

  • 1.2.840.113556.1.4.7000.102.51788

  • 1.2.840.113556.1.4.7000.102.51789

  • 1.2.840.113556.1.4.7000.102.51790

  • 1.2.840.113556.1.4.7000.102.51791

  • 1.2.840.113556.1.4.7000.102.51792

  • 1.2.840.113556.1.4.7000.102.51794

  • 1.2.840.113556.1.4.7000.102.51795

  • 1.2.840.113556.1.4.7000.102.51796

  • 1.2.840.113556.1.4.7000.102.51797

  • 1.2.840.113556.1.4.7000.102.51798

  • 1.2.840.113556.1.4.7000.102.51799

  • 1.2.840.113556.1.4.7000.102.51800

  • 1.2.840.113556.1.4.7000.102.51801

  • 1.2.840.113556.1.4.7000.102.51805

  • 1.2.840.113556.1.4.7000.102.51806

  • 1.2.840.113556.1.4.7000.102.51807

  • 1.2.840.113556.1.4.7000.102.51808

  • 1.2.840.113556.1.4.7000.102.51809

  • 1.2.840.113556.1.4.7000.102.51810

  • 1.2.840.113556.1.4.7000.102.51811

  • 1.2.840.113556.1.4.7000.102.51812

  • 1.2.840.113556.1.4.7000.102.51813

  • 1.2.840.113556.1.4.7000.102.51814

  • 1.2.840.113556.1.4.7000.102.51815

  • 1.2.840.113556.1.4.7000.102.51816

  • 1.2.840.113556.1.4.7000.102.51818

  • 1.2.840.113556.1.4.7000.102.51819

  • 1.2.840.113556.1.4.7000.102.51820

  • 1.2.840.113556.1.4.7000.102.51821

  • 1.2.840.113556.1.4.7000.102.51822

  • 1.2.840.113556.1.4.7000.102.51823

  • 1.2.840.113556.1.4.7000.102.51824

  • 1.2.840.113556.1.4.7000.102.51826

  • 1.2.840.113556.1.4.7000.102.51827

  • 1.2.840.113556.1.4.7000.102.51829

  • 1.2.840.113556.1.4.7000.102.51830

  • 1.2.840.113556.1.4.7000.102.51832

  • 1.2.840.113556.1.4.7000.102.51833

  • 1.2.840.113556.1.4.7000.102.51836

  • 1.2.840.113556.1.4.7000.102.51837

  • 1.2.840.113556.1.4.7000.102.51838

  • 1.2.840.113556.1.4.7000.102.51839

  • 1.2.840.113556.1.4.7000.102.51840

  • 1.2.840.113556.1.4.7000.102.51851

  • 1.2.840.113556.1.4.7000.102.51852

  • 1.2.840.113556.1.4.7000.102.51859

  • 1.2.840.113556.1.4.7000.102.51860

  • 1.2.840.113556.1.4.7000.102.51861

  • 1.2.840.113556.1.4.7000.102.51862

  • 1.2.840.113556.1.4.7000.102.51863

  • 1.2.840.113556.1.4.7000.102.51864

  • 1.2.840.113556.1.4.7000.102.51865

  • 1.2.840.113556.1.4.7000.102.51866

  • 1.2.840.113556.1.4.7000.102.51867

  • 1.2.840.113556.1.4.7000.102.51868

  • 1.2.840.113556.1.4.7000.102.51869

  • 1.2.840.113556.1.4.7000.102.51870

  • 1.2.840.113556.1.4.7000.102.51871

  • 1.2.840.113556.1.4.7000.102.51872

  • 1.2.840.113556.1.4.7000.102.51873

  • 1.2.840.113556.1.4.7000.102.51874

  • 1.2.840.113556.1.4.7000.102.51875

  • 1.2.840.113556.1.4.7000.102.51876

  • 1.2.840.113556.1.4.7000.102.51877

  • 1.2.840.113556.1.4.7000.102.51878

  • 1.2.840.113556.1.4.7000.102.51879

  • 1.2.840.113556.1.4.7000.102.51880

  • 1.2.840.113556.1.4.7000.102.51881

  • 1.2.840.113556.1.4.7000.102.51882

  • 1.2.840.113556.1.4.7000.102.51883

  • 1.2.840.113556.1.4.7000.102.51914

  • 1.2.840.113556.1.4.7000.102.51915

  • 1.2.840.113556.1.4.7000.102.51916

  • 1.2.840.113556.1.4.7000.102.51917

  • 1.2.840.113556.1.4.7000.102.51918

  • 1.2.840.113556.1.4.7000.102.51919

  • 1.2.840.113556.1.4.7000.102.51920

  • 1.2.840.113556.1.4.7000.102.51921

  • 1.2.840.113556.1.4.7000.102.51922

  • 1.2.840.113556.1.4.7000.102.51923

  • 1.2.840.113556.1.4.7000.102.51924

  • 1.2.840.113556.1.4.7000.102.51925

  • 1.2.840.113556.1.4.7000.102.51926

  • 1.2.840.113556.1.4.7000.102.51927

  • 1.2.840.113556.1.4.7000.102.51928

  • 1.2.840.113556.1.4.7000.102.51929

  • 1.2.840.113556.1.4.7000.102.51930

  • 1.2.840.113556.1.4.7000.102.51931

  • 1.2.840.113556.1.4.7000.102.51932

  • 1.2.840.113556.1.4.7000.102.51933

  • 1.2.840.113556.1.4.7000.102.51934

  • 1.2.840.113556.1.4.7000.102.51935

  • 1.2.840.113556.1.4.7000.102.51936

  • 1.2.840.113556.1.4.7000.102.51937

  • 1.2.840.113556.1.4.7000.102.51938

  • 1.2.840.113556.1.4.7000.102.51939

  • 1.2.840.113556.1.4.7000.102.51940

  • 1.2.840.113556.1.4.7000.102.51941

  • 1.2.840.113556.1.4.7000.102.51942

  • 1.2.840.113556.1.4.7000.102.51943

  • 1.2.840.113556.1.4.7000.102.51944

  • 1.2.840.113556.1.4.7000.102.51945

  • 1.2.840.113556.1.4.7000.102.51946

  • 1.2.840.113556.1.4.7000.102.51947

  • 1.2.840.113556.1.4.7000.102.51948

  • 1.2.840.113556.1.4.7000.102.51949

  • 1.2.840.113556.1.4.7000.102.51950

  • 1.2.840.113556.1.4.7000.102.51951

  • 1.2.840.113556.1.4.7000.102.51952

  • 1.2.840.113556.1.4.7000.102.51953

  • 1.2.840.113556.1.4.7000.102.51954

  • 1.2.840.113556.1.4.7000.102.51955

  • 1.2.840.113556.1.4.7000.102.51993

  • 1.2.840.113556.1.4.7000.102.51994

  • 1.2.840.113556.1.4.7000.102.51995

  • 1.2.840.113556.1.4.7000.102.51996

  • 1.2.840.113556.1.4.7000.102.51997

  • 1.2.840.113556.1.4.7000.102.51998

  • 1.2.840.113556.1.4.7000.102.52001

  • 1.2.840.113556.1.4.7000.102.52002

  • 1.2.840.113556.1.4.7000.102.52003

  • 1.2.840.113556.1.4.7000.102.52004

  • 1.2.840.113556.1.4.7000.102.52005

  • 1.2.840.113556.1.4.7000.102.52006

  • 1.2.840.113556.1.4.7000.102.52007

  • 1.2.840.113556.1.4.7000.102.52008

  • 1.2.840.113556.1.4.7000.102.52011

  • 1.2.840.113556.1.4.7000.102.52012

  • 1.2.840.113556.1.4.7000.102.52013

  • 1.2.840.113556.1.4.7000.102.52014

  • 1.2.840.113556.1.4.7000.102.52015

  • 1.2.840.113556.1.4.7000.102.52016

  • 1.2.840.113556.1.4.7000.102.52017

  • 1.2.840.113556.1.4.7000.102.52018

  • 1.2.840.113556.1.4.7000.102.52019

  • 1.2.840.113556.1.4.7000.102.52020

  • 1.2.840.113556.1.4.7000.102.52021

  • 1.2.840.113556.1.4.7000.102.52022

  • 1.2.840.113556.1.4.7000.102.52023

  • 1.2.840.113556.1.4.7000.102.52024

  • 1.2.840.113556.1.4.7000.102.52029

  • 1.2.840.113556.1.4.7000.102.52030

  • 1.2.840.113556.1.4.7000.102.52031

  • 1.2.840.113556.1.4.7000.102.52032

  • 1.2.840.113556.1.4.7000.102.52033

  • 1.2.840.113556.1.4.7000.102.52034

  • 1.2.840.113556.1.4.7000.102.52035

  • 1.2.840.113556.1.4.7000.102.52036

  • 1.2.840.113556.1.4.7000.102.52037

  • 1.2.840.113556.1.4.7000.102.52039

  • 1.2.840.113556.1.4.7000.102.52040

  • 1.2.840.113556.1.4.7000.102.52041

  • 1.2.840.113556.1.4.7000.102.52042

  • 1.2.840.113556.1.4.7000.102.52043

  • 1.2.840.113556.1.4.7000.102.52044

  • 1.2.840.113556.1.4.7000.102.52045

  • 1.2.840.113556.1.4.7000.102.52046

  • 1.2.840.113556.1.4.7000.102.52047

  • 1.2.840.113556.1.4.7000.102.52048

  • 1.2.840.113556.1.4.7000.102.52049

  • 1.2.840.113556.1.4.7000.102.52050

  • 1.2.840.113556.1.4.7000.102.52051

  • 1.2.840.113556.1.4.7000.102.52052

  • 1.2.840.113556.1.4.7000.102.52053

  • 1.2.840.113556.1.4.7000.102.52054

  • 1.2.840.113556.1.4.7000.102.52055

  • 1.2.840.113556.1.4.7000.102.52056

  • 1.2.840.113556.1.4.7000.102.52057

  • 1.2.840.113556.1.4.7000.102.52058

  • 1.2.840.113556.1.4.7000.102.52059

  • 1.2.840.113556.1.4.7000.102.52060

  • 1.2.840.113556.1.4.7000.102.52061

  • 1.2.840.113556.1.4.7000.102.52062

  • 1.2.840.113556.1.4.7000.102.52063

  • 1.2.840.113556.1.4.7000.102.52064

  • 1.2.840.113556.1.4.7000.102.52065

  • 1.2.840.113556.1.4.7000.102.52109

  • 1.2.840.113556.1.4.7000.102.52110

  • 1.2.840.113556.1.4.7000.102.52126

  • 1.2.840.113556.1.4.7000.102.52127

  • 1.2.840.113556.1.4.7000.102.52128

  • 1.2.840.113556.1.4.7000.102.52129

  • 1.2.840.113556.1.4.7000.102.52130

  • 1.2.840.113556.1.4.7000.102.52151

  • 1.2.840.113556.1.4.7000.102.52152

  • 1.2.840.113556.1.4.7000.102.52155

  • 1.2.840.113556.1.4.7000.102.52156

  • 1.2.840.113556.1.4.7000.102.52157

  • 1.2.840.113556.1.4.7000.102.52158

  • 1.2.840.113556.1.4.7000.102.52159

  • 1.2.840.113556.1.4.7000.102.52160

  • 1.2.840.113556.1.4.7000.102.52161

Indexed attributes added by Exchange 2019 RTM

Attribute Search flag value
ms-DS-GeoCoordinates-Altitude 1
ms-DS-GeoCoordinates-Latitude 1
ms-DS-GeoCoordinates-Longitude 1
ms-Exch-Accepted-Domain-Name 9
ms-Exch-Archive-GUID 9
ms-Exch-Auth-Application-Identifier 1
ms-Exch-Auth-Issuer-Name 1
ms-Exch-Bypass-Audit 9
ms-Exch-Data-Encryption-Policy-Link 1
ms-Exch-Default-Public-Folder-Mailbox 19
ms-Exch-Device-Client-Type 1
ms-Exch-Extension-Custom-Attribute-1 1
ms-Exch-Extension-Custom-Attribute-2 1
ms-Exch-Extension-Custom-Attribute-3 1
ms-Exch-Extension-Custom-Attribute-4 1
ms-Exch-Extension-Custom-Attribute-5 1
ms-Exch-Home-MDB-SL 1
ms-Exch-Home-MTA-SL 1
ms-Exch-Is-Dirsync-Status-Pending 1
ms-Exch-Mailbox-Audit-Enable 19
ms-Exch-Mailbox-Database-Transport-Flags 16
ms-Exch-Mailbox-Move-Source-Archive-MDB-Link-SL 1
ms-Exch-Mailbox-Move-Source-MDB-Link-SL 1
ms-Exch-Mailbox-Move-Target-Archive-MDB-Link-SL 1
ms-Exch-Organization-Upgrade-Policy-Link 1
ms-Exch-Organization-Upgrade-Policy-Link-SL 1
ms-Exch-OWA-Set-Photo-URL 16
ms-Exch-Previous-Archive-Database-SL 8
ms-Exch-Previous-Home-MDB-SL 8
ms-Exch-Provisioning-Tags 1
ms-Exch-Public-Folder-EntryId 24
ms-Exch-Public-Folder-Mailbox 24
ms-Exch-Public-Folder-Smtp-Address 24
ms-Exch-Recipient-SoftDeleted-Status 27
ms-Exch-Relocate-Tenant-Completion-Target-Vector 8
ms-Exch-Relocate-Tenant-Flags 8
ms-Exch-Relocate-Tenant-Safe-Lockdown-Schedule 8
ms-Exch-Relocate-Tenant-Source-Forest 9
ms-Exch-Relocate-Tenant-Start-Lockdown 8
ms-Exch-Relocate-Tenant-Start-Retired 8
ms-Exch-Relocate-Tenant-Start-Sync 8
ms-Exch-Relocate-Tenant-Status, 9
ms-Exch-Relocate-Tenant-Target-Forest 9
ms-Exch-Relocate-Tenant-Transition-Counter 8
ms-Exch-Sync-Cookie 8
ms-Exch-Team-Mailbox-Expiration 16
ms-Exch-Team-Mailbox-Expiry-Days 16
ms-Exch-Team-Mailbox-Owners 16
ms-Exch-Team-Mailbox-SharePoint-Linked-By 16
ms-Exch-Team-Mailbox-SharePoint-Url 16
ms-Exch-Team-Mailbox-Show-In-Client-List 16
ms-Exch-Transport-Rule-Immutable-Id 1
ms-Exch-When-Soft-Deleted-Time 17

Property sets modified by Exchange 2019 RTM

The following property sets are modified when you install Exchange 2019 RTM:

  • Exchange-Information

MAPI IDs added by Exchange 2019 RTM

The following MAPI IDs are added when you install Exchange 2019 RTM:

  • 36066

  • 36067

Extended rights added by Exchange 2019 RTM

The following table lists the extended rights that are added when you install Exchange 2019 RTM. Installing Exchange 2019 RTM doesn't modify any existing extended rights.

Identifier Values
CN=ms-Exch-SMTP-Accept-XProxyFrom,CN=Extended-Rights,<ConfigurationContainerDN> changetype: ntdsSchemaAdddisplayName: Accept XProxyFromobjectClass: controlAccessRightrightsGuid: 5bee2b72-50d7-49c7-ba66-39a25daa1e92validAccesses: 256
Current Exchange 2016 release installed New Exchange 2016 release being installed Are schema updates required?
Cumulative Update 3 Cumulative Update 4 No, no updates are required. No schema changes were made in CU4.
Cumulative Update 2 Cumulative Update 4 Yes, updates are required. Schema updates in CU3 need to be applied.
Release to Manufacturing Cumulative Update 4 Yes, updates are required. Schema updates in CU1, CU2, and CU3 need to be applied.

Note

The Active Directory schema changes that are described in this topic might not apply to all editions of an Exchange 2016 version. To verify that Active Directory has been successfully prepared, see the How do you know this worked? section in Prepare Active Directory and domains for Exchange Server.

Exchange 2016 CU9 Active Directory schema changes

No changes were made to the Active Directory schema in Exchange 2016 in CU9.

Exchange 2016 CU8 Active Directory schema changes

No changes were made to the Active Directory schema in Exchange 2016 in CU8.

Exchange 2016 CU7 Active Directory schema changes

This section summarizes the changes that are made to the Active Directory schema when you install Exchange 2016 CU3. This section includes the following subsections:

Classes added by Exchange 2016 CU7

This section contains the classes added in Exchange 2016 CU7.

Class Change
ms-Exch-Http-Delivery-Connector ntdsSchemaAdd

Classes modified by Exchange 2016 CU7

This section contains the classes modified in Exchange 2016 CU7.

Class Change Attribute/Class
Mail-Recipient add: mayContain msExchImmutableSid

Attributes added by Exchange 2016 CU7

This section contains the attributes added in Exchange 2016 CU7.

  • ms-Exch-Immutable-Sid

Attributes modified by Exchange 2016 CU7

This section contains the classes modified in Exchange 2016 CU7.

Class Change Attribute/Class
ms-Exch-Group-Security-Flags ntdsSchemaModify replace: mapiId: 36111

Object IDs added by Exchange 2016 CU7

The following attribute object IDs are added when you install Exchange 2016 CU7:

  • 1.2.840.113556.1.5.7000.62.50214

  • 1.2.840.113556.1.4.7000.102.52161

Exchange 2016 CU4 - CU6 Active Directory schema changes

No changes were made to the Active Directory schema in Exchange 2016 in CU4, CU5, or CU6.

Exchange 2016 CU3 Active Directory schema changes

This section summarizes the changes that are made to the Active Directory schema when you install Exchange 2016 CU3. This section includes the following subsections:

Classes modified by Exchange 2016 CU3

This section contains the classes modified in Exchange 2016 CU3.

Class Change Attribute/Class
Mail-Recipient add: mayContain msExchUGEventSubscriptionLink
Top add: mayContain msExchUGEventSubscriptionBL

Attributes added by Exchange 2016 CU3

This section contains the attributes added in Exchange 2016 CU3.

  • ms-Exch-UG-Event-Subscription-Link

  • ms-Exch-UG-Event-Subscription-BL

Global catalog attributes added by Exchange 2016 CU3

This section contains the global catalog attributes added in Exchange 2016 CU3.

  • ms-Exch-UG-Event-Subscription-Link

  • ms-Exch-UG-Event-Subscription-BL

Object IDs added by Exchange 2016 CU3

The following attribute object IDs are added when you install Exchange 2016 CU3:

  • 1.2.840.113556.1.4.7000.102.52159

  • 1.2.840.113556.1.4.7000.102.52160

Exchange 2016 CU2 Active Directory schema changes

This section summarizes the changes that are made to the Active Directory schema when you install Exchange 2016 CU2. This section includes the following subsections:

Classes modified by Exchange 2016 CU2

This section contains the classes modified in Exchange 2016 CU2.

Class Change Attribute/Class
Mail-Recipient add: mayContain msExchAdministrativeUnitLink
ms-Exch-Container add: mayContain msExchScopeFlags
Top add: mayContain msExchAdministrativeUnitBL
ms-Exch-Base-Class add: mayContain msExchUserHoldPolicies

Attributes added by Exchange 2016 CU2

This section contains the attributes added in Exchange 2016 CU2.

  • ms-Exch-Administrative-Unit-Link

  • ms-Exch-Administrative-Unit-BL

Global catalog attributes added by Exchange 2016 CU2

This section contains the global catalog attributes added in Exchange 2016 CU2.

  • ms-Exch-Administrative-Unit-Link

  • ms-Exch-Administrative-Unit-BL

Object IDs added by Exchange 2016 CU2

The following attribute object IDs are added when you install Exchange 2016 CU2:

  • 1.2.840.113556.1.4.7000.102.52157

  • 1.2.840.113556.1.4.7000.102.52158

Exchange 2016 CU1 Active Directory schema changes

This section summarizes the changes that are made to the Active Directory schema when you install Exchange 2016 CU1. This section includes the following subsections:

Classes added by Exchange 2016 CU1

This section contains the classes added in Exchange 2016 CU1.

Class Change
ms-Exch-Mailbox-Policy ntdsSchemaAdd
ms-Exch-Auth-Policy ntdsSchemaAdd

Classes modified by Exchange 2016 CU1

This section contains the classes modified in Exchange 2016 CU1.

Class Change Attribute/Class
ms-Exch-Mail-Storage add: mayContain msExchDataEncryptionPolicyLink
ms-Exch-Organization-Container add: mayContain msExchDataEncryptionPolicyLink
Top add: mayContain msExchDataEncryptionPolicyBL
Top add: mayContain msExchAuthPolicyBL
Mail-Recipient add: mayContain msExchAuthPolicyLink
ms-Exch-Configuration-Unit-Container add: mayContain msExchAuthPolicyLink
ms-Exch-Configuration-Unit-Container add: mayContain msExchMSOForwardSyncReplayList

Attributes added by Exchange 2016 CU1

This section contains the attributes added in Exchange 2016 CU1.

  • ms-Exch-Data-Encryption-Policy-Link

  • ms-Exch-Data-Encryption-Policy-BL

  • ms-Exch-Auth-Policy-Link

  • ms-Exch-Auth-Policy-BL

Indexed attributes added by Exchange 2016 CU1

This section contains the indexed attributes added in Exchange 2016 CU1.

Attribute Search flag value
ms-Exch-Data-Encryption-Policy-Link 1

Global catalog attributes added by Exchange 2016 CU1

This section contains the global catalog attributes added in Exchange 2016 CU1.

  • ms-Exch-Data-Encryption-Policy-Link

  • ms-Exch-Data-Encryption-Policy-BL

  • ms-Exch-Auth-Policy-Link

Object IDs added by Exchange 2016 CU1

The following class object IDs are added when you install Exchange 2016 CU1:

  • 1.2.840.113556.1.5.7000.62.50212

  • 1.2.840.113556.1.5.7000.62.50213

The following attribute object IDs are added when you install Exchange 2016 CU1:

  • 1.2.840.113556.1.4.7000.102.52151

  • 1.2.840.113556.1.4.7000.102.52152

  • 1.2.840.113556.1.4.7000.102.52155

  • 1.2.840.113556.1.4.7000.102.52156

Exchange 2016 RTM Active Directory schema changes

This section summarizes the changes that are made to the Active Directory schema when you install Release to Manufacturing (RTM) version of Exchange 2016. This section includes the following subsections:

Note

No changes to the Active Directory schema were made between Exchange 2016 Preview and Exchange 2016 RTM.

Classes added by Exchange 2016 RTM

This section contains the classes added in Exchange 2016 RTM.

Class Change
Exch-Mapi-Virtual-Directory ntdsSchemaAdd
Exch-Push-Notifications-App ntdsSchemaAdd
ms-Exch-Account-Forest ntdsSchemaAdd
ms-Exch-ActiveSync-Device-Autoblock-Threshold ntdsSchemaAdd
ms-Exch-Auth-Auth-Config ntdsSchemaAdd
ms-Exch-Auth-Auth-Server ntdsSchemaAdd
ms-Exch-Auth-Partner-Application ntdsSchemaAdd
ms-Exch-Client-Access-Rule ntdsSchemaModify
ms-Exch-Config-Settings ntdsSchemaAdd
ms-Exch-Encryption-Virtual-Directory ntdsSchemaAdd
ms-Exch-Exchange-Transport-Server ntdsSchemaAdd
ms-Exch-Hosted-Content-Filter-Config ntdsSchemaAdd
ms-Exch-Hygiene-Configuration ntdsSchemaAdd
ms-Exch-Intra-Organization-Connector ntdsSchemaModify
ms-Exch-MSO-Forward-Sync-Divergence ntdsSchemaAdd
ms-Exch-MSO-Sync-Service-Instance ntdsSchemaAdd
ms-Exch-Mailflow-Policy ntdsSchemaAdd
ms-Exch-Mailflow-Policy-Collection ntdsSchemaAdd
ms-Exch-Malware-Filter-Config ntdsSchemaAdd
ms-Exch-Organization-Upgrade-Policy ntdsSchemaAdd
ms-Exch-Protocol-Cfg-SIP-Container ntdsSchemaAdd
ms-Exch-Protocol-Cfg-SIP-FE-Server ntdsSchemaAdd
ms-Exch-Resource-Policy ntdsSchemaAdd
ms-Exch-Safe-Attachment-Protection-Config ntdsSchemaAdd
ms-Exch-Smart-Links-Protection-Config ntdsSchemaAdd
ms-Exch-Team-Mailbox-Provisioning-Policy ntdsSchemaAdd
ms-Exch-Throttling-Policy ntdsSchemaModify
ms-Exch-Unified-Policy ntdsSchemaAdd
ms-Exch-Unified-Rule ntdsSchemaAdd
ms-Exch-Workload-Policy ntdsSchemaAdd

Classes modified by Exchange 2016 RTM

This section contains the classes modified in Exchange 2016 RTM.

Class Change Attribute/Class
Exch-Accepted-Domain add:mayContain msExchOfflineOrgIdHomeRealmRecord
Exch-Base-Class add:mayContain msExchCapabilityIdentifiers
Exch-Base-Class add:mayContain msExchObjectID
Exch-Base-Class add:mayContain msExchProvisioningTags
Exch-Configuration-Unit-Container add:mayContain msExchArchiveRelease
Exch-Configuration-Unit-Container add:mayContain msExchMailboxRelease
Exch-Exchange-Server add:mayContain msExchArchiveRelease
Exch-Exchange-Server add:mayContain msExchMailboxRelease
Exch-MDB-Availability-Group add:mayContain msExchEvictedMembersLink
Exch-OAB add:mayContain msExchLastUpdateTime
Exch-OWA-Mailbox-Policy add:mayContain msExchConfigurationXML
Exch-OWA-Virtual-Directory add:mayContain msExchConfigurationXML
Exch-On-Premises-Organization add:mayContain msExchTrustedDomainLink
Exch-Organization-Container add:mayContain msExchMaxABP
Exch-Organization-Container add:mayContain msExchMaxOAB
Exch-Organization-Container add:mayContain pFContacts
Exch-Team-Mailbox-Provisioning-Policy add:mayContain msExchConfigurationXML
Group add: auxiliaryClass msExchMailStorage
Mail-Recipient add:mayContain msExchLocalizationFlags
Mail-Recipient add:mayContain msExchRoleGroupType
Mail-Recipient add:mayContain ms-DS-GeoCoordinates-Altitude
Mail-Recipient add:mayContain ms-DS-GeoCoordinates-Latitude
Mail-Recipient add:mayContain ms-DS-GeoCoordinates-Longitude
Mail-Recipient add:mayContain msExchRecipientSoftDeletedStatus
Mail-Recipient add:mayContain msExchWhenSoftDeletedTime
Mail-Recipient add:mayContain msExchHomeMTASL
Mail-Recipient add:mayContain msExchMailboxMoveSourceArchiveMDBLinkSL
Mail-Recipient add:mayContain msExchMailboxMoveSourceMDBLinkSL
Mail-Recipient add:mayContain msExchMailboxMoveTargetArchiveMDBLinkSL
Mail-Recipient add:mayContain msExchMailboxMoveTargetMDBLinkSL
Mail-Recipient add:mayContain ms-exch-group-external-member-count
Mail-Recipient add:mayContain ms-exch-group-member-count
Mail-Recipient add:mayContain msExchGroupExternalMemberCount
Mail-Recipient add:mayContain msExchGroupMemberCount
Mail-Recipient add:mayContain msExchShadowWhenSoftDeletedTime
Mail-Recipient add:mayContain msExchPublicFolderMailbox
Mail-Recipient add:mayContain msExchPublicFolderSmtpAddress
Mail-Recipient add: mayContain msExchAuxMailboxParentObjectIdLink
Mail-Recipient add: mayContain msExchStsRefreshTokensValidFrom
Mail-Recipient add:mayContain msDS-ExternalDirectoryObjectId
Mail-Recipient add:mayContain msExchGroupSecurityFlags
Mail-Recipient add:mayContain msExchMultiMailboxDatabasesLink
Ms-Exch-Organization-Container add:mayContain ms-exch-organization-flags-2
Top add:mayContain msExchMultiMailboxDatabasesBL
Top add:mayContain msExchMultiMailboxLocationsBL
Top add:mayContain msExchAccountForestBL
Top add:mayContain msExchTrustedDomainBL
Top add:mayContain msExchAcceptedDomainBL
Top add:mayContain msExchHygieneConfigurationMalwareBL
Top add:mayContain msExchHygieneConfigurationSpamBL
Top add:mayContain msExchEvictedMemebersBL
Top add: mayContain msExchOABGeneratingMailboxBL
Top add: mayContain msExchAuxMailboxParentObjectIdBL
ms-Exch-Accepted-Domain add:mayContain msExchHygieneConfigurationLink
ms-Exch-Accepted-Domain add:mayContain msExchTransportResellerSettingsLinkSL
ms-Exch-Account-Forest possSuperiors msExchContainer
ms-Exch-Account-Forest Add:mayContain msExchPartnerId
ms-Exch-Active-Sync-Device add:mayContain msExchDeviceClientType
ms-Exch-Availability-Address-Space add:mayContain msExchFedTargetAutodiscoverEPR
ms-Exch-Base-Class add:mayContain msExchDirsyncAuthorityMetadata
ms-Exch-Base-Class add:mayContain msExchDirsyncStatusAck
ms-Exch-Base-Class add:mayContain msExchEdgeSyncConfigFlags
ms-Exch-Base-Class add:mayContain msExchHABRootDepaPreviewentLink
ms-Exch-Base-Class add:mayContain msExchDefaultPublicFolderMailbox
ms-Exch-Base-Class add:mayContain msExchForestModeFlag
ms-Exch-Base-Class add:mayContain msExchELCMailboxFlags
ms-Exch-Base-Class add:mayContain msExchCanaryData0
ms-Exch-Base-Class add:mayContain msExchCanaryData1
ms-Exch-Base-Class add:mayContain msExchCanaryData2
ms-Exch-Base-Class add:mayContain msExchCorrelationId
ms-Exch-Base-Class Add:mayContain msExchTenantCountry
ms-Exch-Base-Class Add:mayContain msExchConfigurationXML
ms-Exch-Base-Class add: mayContain msExchMultiMailboxGUIDs
ms-Exch-Base-Class add: mayContain msExchMultiMailboxLocationsLink
ms-Exch-Coexistence-Relationship add:mayContain msExchCoexistenceOnPremisesSmartHost
ms-Exch-Coexistence-Relationship add:mayContain msExchCoexistenceSecureMailCertificateThumbprint
ms-Exch-Coexistence-Relationship add:mayContain msExchCoexistenceTransportServers
ms-Exch-Configuration-Unit-Container add:mayContain msExchDirsyncStatus
ms-Exch-Configuration-Unit-Container add:mayContain msExchIsDirsyncStatusPending
ms-Exch-Configuration-Unit-Container add:mayContain msExchDirSyncServiceInstance
ms-Exch-Configuration-Unit-Container add:mayContain msExchOrganizationUpgradePolicyLink
ms-Exch-Configuration-Unit-Container add:mayContain msExchManagementSiteLinkSL
ms-Exch-Configuration-Unit-Container add:mayContain msExchOrganizationUpgradePolicyLinkSL
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantCompletionTargetVector
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantFlags
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantSafeLockdownSchedule
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantSourceForest
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStartLockdown
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStartRetired
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStartSync
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantStatus
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantTargetForest
ms-Exch-Configuration-Unit-Container add:mayContain msExchRelocateTenantTransitionCounter
ms-Exch-Configuration-Unit-Container add:mayContain msExchSyncCookie
ms-Exch-Control-Point-Config add:mayContain msExchRMSOnlineCertificationLocationUrl
ms-Exch-Control-Point-Config add:mayContain msExchRMSOnlineKeySharingLocationUrl
ms-Exch-Control-Point-Config add:mayContain msExchRMSOnlineLicensingLocationUrl
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute1
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute2
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute3
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute4
ms-Exch-Custom-Attributes add:mayContain msExchExtensionCustomAttribute5
ms-Exch-Domain-Content-Config add:mayContain msExchContentByteEncoderTypeFor7BitCharsets
ms-Exch-Domain-Content-Config add:mayContain msExchContentPreferredInternetCodePageForShiftJis
ms-Exch-Domain-Content-Config add:mayContain msExchContentRequiredCharSetCoverage
ms-Exch-Exchange-Server add:mayContain msExchWorkloadManagementPolicyLink
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringDeferAttempts
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringDeferWaitTime
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringFlags
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringPrimaryUpdatePath
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringSecondaryUpdatePath
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringUpdateFrequency
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringUpdateTimeout
ms-Exch-Exchange-Server add:mayContain msExchMalwareFilteringScanTimeout
ms-Exch-Fed-OrgId add:mayContain msExchFedDelegationTrustSL
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamCountryBlockList
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamLanguageBlockList
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamNotifyOutboundRecipients
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamDigestFrequency
ms-Exch-Hosted-Content-Filter-Config add:mayContain msExchSpamQuarantineRetention
ms-Exch-MDB add:mayContain msExchCalendarLoggingQuota
ms-Exch-MRS-Request add:mayContain msExchMailboxMoveSourceMDBLinkSL
ms-Exch-MRS-Request add:mayContain msExchMailboxMoveStorageMDBLinkSL
ms-Exch-MRS-Request add:mayContain msExchMailboxMoveTargetMDBLinkSL
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchMSOForwardSyncNonRecipientCookie
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchMSOForwardSyncRecipientCookie
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchMSOForwardSyncReplayList
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchAccountForestLink
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchActiveInstanceSleepInterval
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchPassiveInstanceSleepInterval
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncDaemonMaxVersion
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncDaemonMinVersion
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncServiceInstanceNewTenantMaxVersion
ms-Exch-MSO-Sync-Service-Instance add:mayContain msExchSyncServiceInstanceNewTenantMinVersion
ms-Exch-Mail-Gateway add:mayContain msExchHomeMDBSL
ms-Exch-Mail-Gateway add:mayContain msExchHomeMTASL
ms-Exch-Mail-Storage add:mayContain msExchPreviousArchiveDatabase
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxExpiration
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxOwners
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxSharePointLinkedBy
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxSharePointUrl
ms-Exch-Mail-Storage add:mayContain msExchTeamMailboxShowInClientList
ms-Exch-Mail-Storage add:mayContain msExchCalendarLoggingQuota
ms-Exch-Mail-Storage add:mayContain msExchArchiveDatabaseLinkSL
ms-Exch-Mail-Storage add:mayContain msExchDisabledArchiveDatabaseLinkSL
ms-Exch-Mail-Storage add:mayContain msExchHomeMDBSL
ms-Exch-Mail-Storage add:mayContain msExchMailboxMoveTargetMDBLinkSL
ms-Exch-Mail-Storage add:mayContain msExchPreviousArchiveDatabaseSL
ms-Exch-Mail-Storage add:mayContain msExchPreviousHomeMDBSL
ms-Exch-Mail-Storage add: mayContain msExchMailboxContainerGuid
ms-Exch-Mail-Storage add: mayContain msExchUnifiedMailbox
ms-Exch-Mail-Storage add:mayContain msExchUserCulture
ms-Exch-Mailflow-Policy add:mayContain msExchImmutableId
ms-Exch-Malware-Filter-Config add:mayContain msExchMalwareFilterConfigExternalSenderAdminAddress
ms-Exch-Malware-Filter-Config add:mayContain msExchMalwareFilterConfigInternalSenderAdminAddress
ms-Exch-OAB add:mayContain msExchOffLineABServerSL
ms-Exch-OAB add: mayContain msExchOABGeneratingMailboxLink
ms-Exch-OWA-Mailbox-Policy add:mayContain msExchOWASetPhotoURL
ms-Exch-OWA-Virtual-Directory add:mayContain msExchOWASetPhotoURL
ms-Exch-Organization-Container add:mayContain msExchOrganizationFlags2
ms-Exch-Organization-Container add:mayContain msExchUMAvailableLanguages
ms-Exch-Organization-Container add:mayContain msExchWACDiscoveryEndpoint
ms-Exch-Organization-Container add:mayContain msExchAdfsAuthenticationRawConfiguration
ms-Exch-Organization-Container add:mayContain msExchServiceEndPointURL
ms-Exch-Private-MDB add:mayContain msExchMailboxDatabaseTransportFlags
ms-Exch-Public-Folder add:mayContain msExchPublicFolderEntryId
ms-Exch-Resource-Policy add:mayContain msExchCustomerExpectationCritical
ms-Exch-Resource-Policy add:mayContain msExchDiscretionaryCritical
ms-Exch-Resource-Policy add:mayContain msExchInternalMaintenanceCritical
ms-Exch-Resource-Policy add:mayContain msExchUrgentCritical
ms-Exch-Routing-Group-Connector add:mayContain msExchHomeMTASL
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigFlags
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigFromAddress
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigInternalBody
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigInternalSenderAdminAddress
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilterConfigInternalSubject
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilteringScanTimeout
ms-Exch-Safe-Attachment-Protection-Config add:mayContain msExchMalwareFilteringUpdateFrequency
ms-Exch-Site-Connector add:mayContain msExchHomeMTASL
ms-Exch-Smart-Links-Protection-Config add:mayContain msExchAddressRewriteExceptionList
ms-Exch-Smart-Links-Protection-Config add:mayContain msExchSpamFlags
ms-Exch-Tenant-Perimeter-Settings add:mayContain msExchTransportResellerSettingsLinkSL
ms-Exch-Throttling-Policy add:mayContain msExchThrottlingPolicyFlags
ms-Exch-Throttling-Policy add:mayContain msExchAnonymousThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchEASThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchEWSThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchGeneralThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchIMAPThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchOWAThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchPOPThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchPowershellThrottlingPolicyStateEx
ms-Exch-Throttling-Policy add:mayContain msExchRCAThrottlingPolicyStateEx
ms-Exch-Transport-Rule add:mayContain msExchTransportRuleImmutableId
ms-Exch-Transport-Rule add:mayContain msExchImmutableId
ms-Exch-Transport-Settings add:mayContain msExchTranspoPreviewaxRetriesForLocalSiteShadow
ms-Exch-Transport-Settings add:mayContain msExchTranspoPreviewaxRetriesForRemoteSiteShadow
ms-Exch-Transport-Settings add:mayContain msExchConfigurationXML
ms-Exch-Virtual-Directory add:mayContain msExchMRSProxyFlags
ms-Exch-Virtual-Directory add:mayContain msExchMRSProxyMaxConnections

Attributes added by Exchange 2016 RTM

This section contains the attributes added in Exchange 2016 RTM.

  • ms-DS-GeoCoordinates-Altitude

  • ms-DS-GeoCoordinates-Latitude

  • ms-DS-GeoCoordinates-Longitude

  • ms-Exch-Accepted-Domain-BL

  • ms-Exch-Account-Forest-BL

  • ms-Exch-Account-Forest-Link

  • ms-Exch-ActiveSync-Device-AutoBlock-Duration

  • ms-Exch-ActiveSync-Device-Autoblock-Threshold-Incidence-Duration

  • ms-Exch-ActiveSync-Device-Autoblock-Threshold-Incidence-Limit

  • ms-Exch-ActiveSync-Device-Autoblock-Threshold-Type

  • ms-Exch-Adfs-Authentication-Raw-Configuration

  • ms-Exch-Anonymous-Throttling-Policy-State-Ex

  • ms-Exch-Archive-Database-Link-SL

  • ms-Exch-Auth-App-Secret

  • ms-Exch-Auth-Application-Identifier

  • ms-Exch-Auth-Auth-Server-Type

  • ms-Exch-Auth-Authorization-Url

  • ms-Exch-Auth-Certificate-Data

  • ms-Exch-Auth-Certificate-Thumbprint

  • ms-Exch-Auth-Flags

  • ms-Exch-Auth-Issuer-Name

  • ms-Exch-Auth-Issuing-Url

  • ms-Exch-Auth-Linked-Account

  • ms-Exch-Auth-Metadata-Url

  • ms-Exch-Auth-Realm

  • ms-Exch-Aux-Mailbox-Parent-Object-Id-BL

  • ms-Exch-Aux-Mailbox-Parent-Object-Id-Link

  • ms-Exch-Canary-Data-0

  • ms-Exch-Canary-Data-1

  • ms-Exch-Canary-Data-2

  • ms-Exch-Content-Byte-Encoder-Type-For-7-Bit-Charsets

  • ms-Exch-Content-Preferred-Internet-Code-Page-For-Shift-Jis

  • ms-Exch-Content-Required-Char-Set-Coverage

  • ms-Exch-Correlation-Id

  • ms-Exch-Customer-Expectation-Critical

  • ms-Exch-Customer-Expectation-Overloaded

  • ms-Exch-Customer-Expectation-Underloaded

  • ms-Exch-Default-Public-Folder-Mailbox

  • ms-Exch-Device-Client-Type

  • ms-Exch-Dir-Sync-Service-Instance

  • ms-Exch-Dirsync-Authority-Metadata

  • ms-Exch-Dirsync-Status

  • ms-Exch-Dirsync-Status-Ack

  • ms-Exch-Disabled-Archive-Database-Link-SL

  • ms-Exch-Discretionary-Critical

  • ms-Exch-Discretionary-Overloaded

  • ms-Exch-Discretionary-Underloaded

  • ms-Exch-EAS-Throttling-Policy-State-Ex

  • ms-Exch-EWS-Throttling-Policy-State-Ex

  • ms-Exch-Edge-Sync-Config-Flags

  • ms-Exch-Encryption-Throttling-Policy-State-Ex

  • ms-Exch-Extension-Custom-Attribute-1

  • ms-Exch-Extension-Custom-Attribute-2

  • ms-Exch-Extension-Custom-Attribute-3

  • ms-Exch-Extension-Custom-Attribute-4

  • ms-Exch-Extension-Custom-Attribute-5

  • ms-Exch-External-Directory-Object-Class

  • ms-Exch-Fed-Delegation-Trust-SL

  • ms-Exch-Forest-Mode-Flag

  • ms-Exch-General-Throttling-Policy-State-Ex

  • ms-Exch-Group-External-Member-Count

  • ms-Exch-Group-Member-Count

  • ms-Exch-Home-MDB-SL

  • ms-Exch-Home-MTA-SL

  • ms-Exch-Hosted-Content-Filter-Config-Link

  • ms-Exch-Hygiene-Configuration-Link

  • ms-Exch-Hygiene-Configuration-Malware-BL

  • ms-Exch-Hygiene-Configuration-Spam-BL

  • ms-Exch-IMAP-Throttling-Policy-State-Ex

  • ms-Exch-Internal-Maintenance-Critical

  • ms-Exch-Internal-Maintenance-Overloaded

  • ms-Exch-Internal-Maintenance-Underloaded

  • ms-Exch-Is-Dirsync-Status-Pending,

  • ms-Exch-Localization-Flags

  • ms-Exch-MRS-Proxy-Flags

  • ms-Exch-MRS-Proxy-Max-Connections

  • ms-Exch-MSO-Forward-Sync-Divergence-Count

  • ms-Exch-MSO-Forward-Sync-Divergence-Related-Object-Link

  • ms-Exch-MSO-Forward-Sync-Divergence-Timestamp

  • ms-Exch-Mailbox-Database-Transport-Flags

  • ms-Exch-Mailbox-Move-Source-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Source-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Storage-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-MDB-Link-SL

  • ms-Exch-Mailflow-Policy-Countries

  • ms-Exch-Mailflow-Policy-Keywords

  • ms-Exch-Mailflow-Policy-Publisher-Name

  • ms-Exch-Mailflow-Policy-Transport-Rules-Template-Xml

  • ms-Exch-Mailflow-Policy-Version

  • ms-Exch-Malware-Filter-Config-Alert-Text

  • ms-Exch-Malware-Filter-Config-External-Body

  • ms-Exch-Malware-Filter-Config-External-Sender-Admin-Address

  • ms-Exch-Malware-Filter-Config-External-Subject

  • ms-Exch-Malware-Filter-Config-Flags

  • ms-Exch-Malware-Filter-Config-From-Address

  • ms-Exch-Malware-Filter-Config-From-Name

  • ms-Exch-Malware-Filter-Config-Internal-Body

  • ms-Exch-Malware-Filter-Config-Internal-Sender-Admin-Address

  • ms-Exch-Malware-Filter-Config-Internal-Subject

  • ms-Exch-Malware-Filter-Config-Link

  • ms-Exch-Malware-Filtering-Defer-Attempts

  • ms-Exch-Malware-Filtering-Defer-Wait-Time

  • ms-Exch-Malware-Filtering-Flags

  • ms-Exch-Malware-Filtering-Primary-Update-Path

  • ms-Exch-Malware-Filtering-Scan-Timeout

  • ms-Exch-Malware-Filtering-Secondary-Update-Path

  • ms-Exch-Malware-Filtering-Update-Frequency

  • ms-Exch-Malware-Filtering-Update-Timeout

  • ms-Exch-Management-Site-Link-SL

  • ms-Exch-Multi-Mailbox-GUID

  • ms-Exch-Multi-Mailbox-Locations-Link

  • ms-Exch-OAB-Generating-Mailbox-BL

  • ms-Exch-OAB-Generating-Mailbox-Link

  • ms-Exch-OWA-Set-Photo-URL

  • ms-Exch-OWA-Throttling-Policy-State-Ex

  • ms-Exch-Off-Line-AB-Server-SL

  • ms-Exch-Organization-Flags-2

  • ms-Exch-Organization-Upgrade-Policy-BL

  • ms-Exch-Organization-Upgrade-Policy-Date

  • ms-Exch-Organization-Upgrade-Policy-Enabled

  • ms-Exch-Organization-Upgrade-Policy-Link

  • ms-Exch-Organization-Upgrade-Policy-Link-SL

  • ms-Exch-Organization-Upgrade-Policy-MaxMailboxes

  • ms-Exch-Organization-Upgrade-Policy-Priority

  • ms-Exch-Organization-Upgrade-Policy-Source-Version

  • ms-Exch-Organization-Upgrade-Policy-Status

  • ms-Exch-Organization-Upgrade-Policy-Target-Version

  • ms-Exch-POP-Throttling-Policy-State-Ex

  • ms-Exch-Powershell-Throttling-Policy-State-Ex

  • ms-Exch-Previous-Archive-Database

  • ms-Exch-Previous-Archive-Database-SL

  • ms-Exch-Previous-Home-MDB-SL

  • ms-Exch-Public-Folder-EntryId

  • ms-Exch-Public-Folder-Mailbox

  • ms-Exch-Public-Folder-Smtp-Address

  • ms-Exch-RCA-Throttling-Policy-State-Ex

  • ms-Exch-RMS-Computer-Accounts-Link-SL

  • ms-Exch-RMSOnline-Certification-Location-Url

  • ms-Exch-RMSOnline-Key-Sharing-Location-Url

  • ms-Exch-RMSOnline-Licensing-Location-Url

  • ms-Exch-Recipient-SoftDeleted-Status

  • ms-Exch-Relocate-Tenant-Completion-Target-Vector

  • ms-Exch-Relocate-Tenant-Flags

  • ms-Exch-Relocate-Tenant-Safe-Lockdown-Schedule

  • ms-Exch-Relocate-Tenant-Source-Forest

  • ms-Exch-Relocate-Tenant-Start-Lockdown

  • ms-Exch-Relocate-Tenant-Start-Retired

  • ms-Exch-Relocate-Tenant-Start-Sync

  • ms-Exch-Relocate-Tenant-Status

  • ms-Exch-Relocate-Tenant-Target-Forest

  • ms-Exch-Relocate-Tenant-Transition-Counter

  • ms-Exch-Resource-Type

  • ms-Exch-RoleGroup-Type

  • ms-Exch-Service-End-Point-URL

  • ms-Exch-Shadow-When-Soft-Deleted-Time

  • ms-Exch-Spam-Add-Header

  • ms-Exch-Spam-Asf-Settings

  • ms-Exch-Spam-Asf-Test-Bcc-Address

  • ms-Exch-Spam-Country-Block-List

  • ms-Exch-Spam-Digest-Frequency

  • ms-Exch-Spam-False-Positive-Cc

  • ms-Exch-Spam-Flags

  • ms-Exch-Spam-Language-Block-List

  • ms-Exch-Spam-Modify-Subject

  • ms-Exch-Spam-Notify-Outbound-Recipients

  • ms-Exch-Spam-Outbound-Spam-Cc

  • ms-Exch-Spam-Quarantine-Retention

  • ms-Exch-Spam-Redirect-Address

  • ms-Exch-Sts-Refresh-Tokens-Valid-From

  • ms-Exch-Sync-Cookie

  • ms-Exch-Sync-Service-Instance-New-Tenant-Max-Version

  • ms-Exch-Sync-Service-Instance-New-Tenant-Min-Version

  • ms-Exch-Team-Mailbox-Expiration

  • ms-Exch-Team-Mailbox-Expiry-Days

  • ms-Exch-Team-Mailbox-Owners

  • ms-Exch-Team-Mailbox-SharePoint-Linked-By

  • ms-Exch-Team-Mailbox-SharePoint-Url

  • ms-Exch-Team-Mailbox-Show-In-Client-List

  • ms-Exch-Tenant-Country

  • ms-Exch-Throttling-Policy-Flags

  • ms-Exch-Transport-MaxRetriesForLocalSiteShadow

  • ms-Exch-Transport-MaxRetriesForRemoteSiteShadow

  • ms-Exch-Transport-Reseller-Settings-Link-SL

  • ms-Exch-Transport-Rule-Immutable-Id

  • ms-Exch-Trusted-Domain-BL

  • ms-Exch-Trusted-Domain-Link

  • ms-Exch-UG-Member-BL

  • ms-Exch-UG-Member-Link

  • ms-Exch-Urgent-Critical

  • ms-Exch-Urgent-Overloaded

  • ms-Exch-Urgent-Underloaded

  • ms-Exch-WAC-Discovery-Endpoint

  • ms-Exch-When-Soft-Deleted-Time

  • ms-Exch-Workload-Classification

  • ms-Exch-Workload-Management-Is-Enabled

  • ms-Exch-Workload-Management-Policy

  • ms-Exch-Workload-Management-Policy-BL

  • ms-Exch-Workload-Management-Policy-Link

  • ms-DS-External-Directory-Object-Id

  • ms-Exch-Group-Security-Flags

  • ms-Exch-Multi-Mailbox-Locations-BL

  • ms-Exch-Multi-Mailbox-Databases-Link

  • ms-Exch-Multi-Mailbox-Databases-BL

Global catalog attributes added by Exchange 2016 RTM

The following global catalog attributes are added by Exchange 2016 RTM:

  • ms-Exch-Archive-Database-Link-SL

  • ms-Exch-Correlation-Id

  • ms-Exch-Default-Public-Folder-Mailbox

  • ms-Exch-Device-Client-Type

  • ms-Exch-Dirsync-Authority-Metadata

  • ms-Exch-Dirsync-Status

  • ms-Exch-Dirsync-Status-Ack

  • ms-Exch-Disabled-Archive-Database-Link-SL

  • ms-Exch-Edge-Sync-Config-Flags

  • ms-Exch-EvictedMembers-Link

  • ms-Exch-EvictedMemebers-BL

  • ms-Exch-Extension-Custom-Attribute-1

  • ms-Exch-Extension-Custom-Attribute-2

  • ms-Exch-Extension-Custom-Attribute-3

  • ms-Exch-Extension-Custom-Attribute-4

  • ms-Exch-Extension-Custom-Attribute-5

  • ms-Exch-Group-External-Member-Count

  • ms-Exch-Group-Member-Count

  • ms-Exch-HAB-Root-DepaPreviewent-Link

  • ms-Exch-Home-MDB-SL

  • ms-Exch-Home-MTA-SL

  • ms-Exch-Is-Dirsync-Status-Pending

  • ms-Exch-Localization-Flags

  • ms-Exch-Mailbox-Container-Guid

  • ms-Exch-Mailbox-Move-Source-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Source-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Storage-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-Archive-MDB-Link-SL

  • ms-Exch-Mailbox-Move-Target-MDB-Link-SL

  • ms-Exch-Offline-OrgId-Home-Realm-Record

  • ms-Exch-Previous-Archive-Database

  • ms-Exch-Previous-Archive-Database-SL

  • ms-Exch-Previous-Home-MDB-SL

  • ms-Exch-RMS-Computer-Accounts-Link-SL

  • ms-Exch-Recipient-SoftDeleted-Status

  • ms-Exch-Relocate-Tenant-Completion-Target-Vector,

  • ms-Exch-Relocate-Tenant-Flags

  • ms-Exch-Relocate-Tenant-Safe-Lockdown-Schedule

  • ms-Exch-Relocate-Tenant-Source-Forest

  • ms-Exch-Relocate-Tenant-Start-Lockdown

  • ms-Exch-Relocate-Tenant-Start-Retired

  • ms-Exch-Relocate-Tenant-Start-Sync

  • ms-Exch-Relocate-Tenant-Status

  • ms-Exch-Relocate-Tenant-Target-Forest

  • ms-Exch-Relocate-Tenant-Transition-Counter

  • ms-Exch-RoleGroup-Type

  • ms-Exch-Sync-Cookie

  • ms-Exch-Team-Mailbox-Expiration

  • ms-Exch-Team-Mailbox-Expiry-Days

  • ms-Exch-Team-Mailbox-Owners

  • ms-Exch-Team-Mailbox-SharePoint-Linked-By

  • ms-Exch-Team-Mailbox-SharePoint-Url

  • ms-Exch-Team-Mailbox-Show-In-Client-List

  • ms-Exch-Unified-Mailbox

  • ms-Exch-When-Soft-Deleted-Time

Attributes modified by Exchange 2016 RTM

This section contains the attributes modified in Exchange 2016 RTM.

Attribute Change Value
Exch-Configuration-Unit-Container rangeUpper 15254
Exch-Mailflow-Policy-Transport-Rules-Template-Xml rangeUpper 256000
Mail-Recipient Replace: mayContain msExchUGMemberLink
Ms-exch-schema-version-pt rangeUpper 15292
Top Replace: mayContain msExchUGMemberBL
ms-Exch-Accepted-Domain-Name replace: searchFlags 9
ms-Exch-Archive-GUID replace: searchFlags 9
ms-Exch-Bypass-Audit replace: searchFlags 19
ms-Exch-Coexistence-On-Premises-Smart-Host ntdsSchemaAdd attributeID: 1.2.840.113556.1.4.7000.102.51992 isMemberOfPartialAttributeSet: FALSE (not in global catalogue) searchFlags: 0 (no index)
ms-Exch-Coexistence-Secure-Mail-Certificate-Thumbprint ntdsSchemaAdd attributeID: 1.2.840.113556.1.4.7000.102.51991 isMemberOfPartialAttributeSet: FALSE (not in global catalogue) searchFlags: 0 (no index)
ms-Exch-Coexistence-Secure-Mail-Certificate-Thumbprintms-Exch-Sync-Cookie rangeUpper 1024
ms-Exch-Coexistence-Transport-Servers ntdsSchemaAdd attributeID: 1.2.840.113556.1.4.7000.102.51990 isMemberOfPartialAttributeSet: FALSE (not in global catalogue) searchFlags: 0 (no index)
ms-Exch-ELC-Mailbox-Flags replace: attributeSecurityGuid F6SzsVXskUGzJ7cuM+OK8g==
ms-Exch-Extension-Custom-Attribute-1 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-2 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-3 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-4 isMemberOfPartialAttributeSet: TRUE
ms-Exch-Extension-Custom-Attribute-5 isMemberOfPartialAttributeSet TRUE
ms-Exch-Group-External-Member-Count ntdsSchemaModify isMemberOfPartialAttributeSet: TRUE MAPIID:36066
ms-Exch-Group-Member-Count ntdsSchemaModify replace: isMemberOfPartialAttributeSetisMemberOfPartialAttributeSet: TRUE MAPIID: 36067
ms-Exch-HAB-Root-DepaPreviewent-Link replace: isMemberOfPartialAttributeSet TRUE
ms-Exch-MSO-Forward-Sync-Non-Recipient-Cookie rangeUpper 20480
ms-Exch-MSO-Forward-Sync-Recipient-Cookie rangeUpper 20480
ms-Exch-Mailbox-Audit-Enable replace: searchFlags 19
ms-Exch-Malware-Filtering-Update-Frequency rangeUpper 38880
ms-Exch-Role-Entries rangeUpper 8192
ms-Exch-Schema-Version-Pt rangeUpper 15137
ms-Exch-Schema-Version-Pt rangeUpper 15281
ms-Exch-Smtp-Receive-Tls-Certificate-Name Replace: rangeUpper 1024
ms-Exch-Smtp-TLS-Certificate replace: rangeUpper 1024
ms-Exch-Sync-Cookie rangeUpper 262144

Object IDs added by Exchange 2016 RTM

The following class object IDs are added when you install Exchange 2016 RTM:

  • 1.2.840.113556.1.5.7000.62.50161

  • 1.2.840.113556.1.5.7000.62.50162

  • 1.2.840.113556.1.5.7000.62.50163

  • 1.2.840.113556.1.5.7000.62.50164

  • 1.2.840.113556.1.5.7000.62.50165

  • 1.2.840.113556.1.5.7000.62.50166

  • 1.2.840.113556.1.5.7000.62.50167

  • 1.2.840.113556.1.5.7000.62.50170

  • 1.2.840.113556.1.5.7000.62.50171

  • 1.2.840.113556.1.5.7000.62.50172

  • 1.2.840.113556.1.5.7000.62.50173

  • 1.2.840.113556.1.5.7000.62.50174

  • 1.2.840.113556.1.5.7000.62.50176

  • 1.2.840.113556.1.5.7000.62.50177

  • 1.2.840.113556.1.5.7000.62.50178

  • 1.2.840.113556.1.5.7000.62.50187

  • 1.2.840.113556.1.5.7000.62.50188

  • 1.2.840.113556.1.5.7000.62.50189

  • 1.2.840.113556.1.5.7000.62.50190

  • 1.2.840.113556.1.5.7000.62.50191

  • 1.2.840.113556.1.5.7000.62.50192

  • 1.2.840.113556.1.5.7000.62.50202

  • 1.2.840.113556.1.5.7000.62.50203

  • 1.2.840.113556.1.5.7000.62.50204

  • 1.2.840.113556.1.5.7000.62.50205

The following attribute object IDs are added when you install Exchange 2016 RTM:

  • 1.2.840.113556.1.4.2183

  • 1.2.840.113556.1.4.2184

  • 1.2.840.113556.1.4.2185

  • 1.2.840.113556.1.4.7000.102.51773

  • 1.2.840.113556.1.4.7000.102.51774

  • 1.2.840.113556.1.4.7000.102.51775

  • 1.2.840.113556.1.4.7000.102.51786

  • 1.2.840.113556.1.4.7000.102.51787

  • 1.2.840.113556.1.4.7000.102.51788

  • 1.2.840.113556.1.4.7000.102.51789

  • 1.2.840.113556.1.4.7000.102.51790

  • 1.2.840.113556.1.4.7000.102.51791

  • 1.2.840.113556.1.4.7000.102.51792

  • 1.2.840.113556.1.4.7000.102.51794

  • 1.2.840.113556.1.4.7000.102.51795

  • 1.2.840.113556.1.4.7000.102.51796

  • 1.2.840.113556.1.4.7000.102.51797

  • 1.2.840.113556.1.4.7000.102.51798

  • 1.2.840.113556.1.4.7000.102.51799

  • 1.2.840.113556.1.4.7000.102.51800

  • 1.2.840.113556.1.4.7000.102.51801

  • 1.2.840.113556.1.4.7000.102.51805

  • 1.2.840.113556.1.4.7000.102.51806

  • 1.2.840.113556.1.4.7000.102.51807

  • 1.2.840.113556.1.4.7000.102.51808

  • 1.2.840.113556.1.4.7000.102.51809

  • 1.2.840.113556.1.4.7000.102.51810

  • 1.2.840.113556.1.4.7000.102.51811

  • 1.2.840.113556.1.4.7000.102.51812

  • 1.2.840.113556.1.4.7000.102.51813

  • 1.2.840.113556.1.4.7000.102.51814

  • 1.2.840.113556.1.4.7000.102.51815

  • 1.2.840.113556.1.4.7000.102.51816

  • 1.2.840.113556.1.4.7000.102.51818

  • 1.2.840.113556.1.4.7000.102.51819

  • 1.2.840.113556.1.4.7000.102.51820

  • 1.2.840.113556.1.4.7000.102.51821

  • 1.2.840.113556.1.4.7000.102.51822

  • 1.2.840.113556.1.4.7000.102.51823

  • 1.2.840.113556.1.4.7000.102.51824

  • 1.2.840.113556.1.4.7000.102.51826

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  • 1.2.840.113556.1.4.7000.102.51829

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  • 1.2.840.113556.1.4.7000.102.51833

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  • 1.2.840.113556.1.4.7000.102.51838

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  • 1.2.840.113556.1.4.7000.102.51840

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  • 1.2.840.113556.1.4.7000.102.51852

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  • 1.2.840.113556.1.4.7000.102.51863

  • 1.2.840.113556.1.4.7000.102.51864

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  • 1.2.840.113556.1.4.7000.102.51866

  • 1.2.840.113556.1.4.7000.102.51867

  • 1.2.840.113556.1.4.7000.102.51868

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  • 1.2.840.113556.1.4.7000.102.51870

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  • 1.2.840.113556.1.4.7000.102.51876

  • 1.2.840.113556.1.4.7000.102.51877

  • 1.2.840.113556.1.4.7000.102.51878

  • 1.2.840.113556.1.4.7000.102.51879

  • 1.2.840.113556.1.4.7000.102.51880

  • 1.2.840.113556.1.4.7000.102.51881

  • 1.2.840.113556.1.4.7000.102.51882

  • 1.2.840.113556.1.4.7000.102.51883

  • 1.2.840.113556.1.4.7000.102.51914

  • 1.2.840.113556.1.4.7000.102.51915

  • 1.2.840.113556.1.4.7000.102.51916

  • 1.2.840.113556.1.4.7000.102.51917

  • 1.2.840.113556.1.4.7000.102.51918

  • 1.2.840.113556.1.4.7000.102.51919

  • 1.2.840.113556.1.4.7000.102.51920

  • 1.2.840.113556.1.4.7000.102.51921

  • 1.2.840.113556.1.4.7000.102.51922

  • 1.2.840.113556.1.4.7000.102.51923

  • 1.2.840.113556.1.4.7000.102.51924

  • 1.2.840.113556.1.4.7000.102.51925

  • 1.2.840.113556.1.4.7000.102.51926

  • 1.2.840.113556.1.4.7000.102.51927

  • 1.2.840.113556.1.4.7000.102.51928

  • 1.2.840.113556.1.4.7000.102.51929

  • 1.2.840.113556.1.4.7000.102.51930

  • 1.2.840.113556.1.4.7000.102.51931

  • 1.2.840.113556.1.4.7000.102.51932

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  • 1.2.840.113556.1.4.7000.102.51934

  • 1.2.840.113556.1.4.7000.102.51935

  • 1.2.840.113556.1.4.7000.102.51936

  • 1.2.840.113556.1.4.7000.102.51937

  • 1.2.840.113556.1.4.7000.102.51938

  • 1.2.840.113556.1.4.7000.102.51939

  • 1.2.840.113556.1.4.7000.102.51940

  • 1.2.840.113556.1.4.7000.102.51941

  • 1.2.840.113556.1.4.7000.102.51942

  • 1.2.840.113556.1.4.7000.102.51943

  • 1.2.840.113556.1.4.7000.102.51944

  • 1.2.840.113556.1.4.7000.102.51945

  • 1.2.840.113556.1.4.7000.102.51946

  • 1.2.840.113556.1.4.7000.102.51947

  • 1.2.840.113556.1.4.7000.102.51948

  • 1.2.840.113556.1.4.7000.102.51949

  • 1.2.840.113556.1.4.7000.102.51950

  • 1.2.840.113556.1.4.7000.102.51951

  • 1.2.840.113556.1.4.7000.102.51952

  • 1.2.840.113556.1.4.7000.102.51953

  • 1.2.840.113556.1.4.7000.102.51954

  • 1.2.840.113556.1.4.7000.102.51955

  • 1.2.840.113556.1.4.7000.102.51993

  • 1.2.840.113556.1.4.7000.102.51994

  • 1.2.840.113556.1.4.7000.102.51995

  • 1.2.840.113556.1.4.7000.102.51996

  • 1.2.840.113556.1.4.7000.102.51997

  • 1.2.840.113556.1.4.7000.102.51998

  • 1.2.840.113556.1.4.7000.102.52001

  • 1.2.840.113556.1.4.7000.102.52002

  • 1.2.840.113556.1.4.7000.102.52003

  • 1.2.840.113556.1.4.7000.102.52004

  • 1.2.840.113556.1.4.7000.102.52005

  • 1.2.840.113556.1.4.7000.102.52006

  • 1.2.840.113556.1.4.7000.102.52007

  • 1.2.840.113556.1.4.7000.102.52008

  • 1.2.840.113556.1.4.7000.102.52011

  • 1.2.840.113556.1.4.7000.102.52012

  • 1.2.840.113556.1.4.7000.102.52013

  • 1.2.840.113556.1.4.7000.102.52014

  • 1.2.840.113556.1.4.7000.102.52015

  • 1.2.840.113556.1.4.7000.102.52016

  • 1.2.840.113556.1.4.7000.102.52017

  • 1.2.840.113556.1.4.7000.102.52018

  • 1.2.840.113556.1.4.7000.102.52019

  • 1.2.840.113556.1.4.7000.102.52020

  • 1.2.840.113556.1.4.7000.102.52021

  • 1.2.840.113556.1.4.7000.102.52022

  • 1.2.840.113556.1.4.7000.102.52023

  • 1.2.840.113556.1.4.7000.102.52024

  • 1.2.840.113556.1.4.7000.102.52029

  • 1.2.840.113556.1.4.7000.102.52030

  • 1.2.840.113556.1.4.7000.102.52031

  • 1.2.840.113556.1.4.7000.102.52032

  • 1.2.840.113556.1.4.7000.102.52033

  • 1.2.840.113556.1.4.7000.102.52034

  • 1.2.840.113556.1.4.7000.102.52035

  • 1.2.840.113556.1.4.7000.102.52036

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  • 1.2.840.113556.1.4.7000.102.52053

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  • 1.2.840.113556.1.4.7000.102.52055

  • 1.2.840.113556.1.4.7000.102.52056

  • 1.2.840.113556.1.4.7000.102.52057

  • 1.2.840.113556.1.4.7000.102.52058

  • 1.2.840.113556.1.4.7000.102.52059

  • 1.2.840.113556.1.4.7000.102.52060

  • 1.2.840.113556.1.4.7000.102.52061

  • 1.2.840.113556.1.4.7000.102.52062

  • 1.2.840.113556.1.4.7000.102.52063

  • 1.2.840.113556.1.4.7000.102.52064

  • 1.2.840.113556.1.4.7000.102.52065

  • 1.2.840.113556.1.4.7000.102.52109

  • 1.2.840.113556.1.4.7000.102.52110

  • 1.2.840.113556.1.4.7000.102.52126

  • 1.2.840.113556.1.4.7000.102.52127

  • 1.2.840.113556.1.4.7000.102.52128

  • 1.2.840.113556.1.4.7000.102.52129

  • 1.2.840.113556.1.4.7000.102.52130

Indexed attributes added by Exchange 2016 RTM

The following table lists the attributes that are added to the list of indexed attributes when you install Exchange 2016 RTM.

Attribute Search flag value
ms-DS-GeoCoordinates-Altitude 1
ms-DS-GeoCoordinates-Latitude 1
ms-DS-GeoCoordinates-Longitude 1
ms-Exch-Accepted-Domain-Name 9
ms-Exch-Archive-GUID 9
ms-Exch-Auth-Application-Identifier 1
ms-Exch-Auth-Issuer-Name 1
ms-Exch-Bypass-Audit 9
ms-Exch-Default-Public-Folder-Mailbox 19
ms-Exch-Device-Client-Type 1
ms-Exch-Extension-Custom-Attribute-1 1
ms-Exch-Extension-Custom-Attribute-2 1
ms-Exch-Extension-Custom-Attribute-3 1
ms-Exch-Extension-Custom-Attribute-4 1
ms-Exch-Extension-Custom-Attribute-5 1
ms-Exch-Home-MDB-SL 1
ms-Exch-Home-MTA-SL 1
ms-Exch-Is-Dirsync-Status-Pending 1
ms-Exch-Mailbox-Audit-Enable 19
ms-Exch-Mailbox-Database-Transport-Flags 16
ms-Exch-Mailbox-Move-Source-Archive-MDB-Link-SL 1
ms-Exch-Mailbox-Move-Source-MDB-Link-SL 1
ms-Exch-Mailbox-Move-Target-Archive-MDB-Link-SL 1
ms-Exch-OWA-Set-Photo-URL 16
ms-Exch-Organization-Upgrade-Policy-Link 1
ms-Exch-Organization-Upgrade-Policy-Link-SL 1
ms-Exch-Previous-Archive-Database-SL 8
ms-Exch-Previous-Home-MDB-SL 8
ms-Exch-Provisioning-Tags 1
ms-Exch-Public-Folder-EntryId 24
ms-Exch-Public-Folder-Mailbox 24
ms-Exch-Public-Folder-Smtp-Address 24
ms-Exch-Recipient-SoftDeleted-Status 27
ms-Exch-Relocate-Tenant-Completion-Target-Vector 8
ms-Exch-Relocate-Tenant-Flags 8
ms-Exch-Relocate-Tenant-Safe-Lockdown-Schedule 8
ms-Exch-Relocate-Tenant-Source-Forest 9
ms-Exch-Relocate-Tenant-Start-Lockdown 8
ms-Exch-Relocate-Tenant-Start-Retired 8
ms-Exch-Relocate-Tenant-Start-Sync 8
ms-Exch-Relocate-Tenant-Status, 9
ms-Exch-Relocate-Tenant-Target-Forest 9
ms-Exch-Relocate-Tenant-Transition-Counter 8
ms-Exch-Sync-Cookie 8
ms-Exch-Team-Mailbox-Expiration 16
ms-Exch-Team-Mailbox-Expiry-Days 16
ms-Exch-Team-Mailbox-Owners 16
ms-Exch-Team-Mailbox-SharePoint-Linked-By 16
ms-Exch-Team-Mailbox-SharePoint-Url 16
ms-Exch-Team-Mailbox-Show-In-Client-List 16
ms-Exch-Transport-Rule-Immutable-Id 1
ms-Exch-When-Soft-Deleted-Time 17

Property sets modified by Exchange 2016 RTM

The following property sets are modified when you install Exchange 2016 RTM:

  • Exchange-Information

MAPI IDs added by Exchange 2016 RTM

The following MAPI IDs are added when you install Exchange 2016 RTM:

  • 36066

  • 36067

Extended rights added by Exchange 2016 RTM

The following table lists the extended rights that are added when you install Exchange 2016 RTM. Installing Exchange 2016 RTM doesn't modify any existing extended rights.

Identifier Values
CN=ms-Exch-SMTP-Accept-XProxyFrom,CN=Extended-Rights,<ConfigurationContainerDN> changetype: ntdsSchemaAdd
displayName: Accept XProxyFrom
objectClass: controlAccessRight
rightsGuid: 5bee2b72-50d7-49c7-ba66-39a25daa1e92
validAccesses: 256