Open Discover® SDK and Platform for .NET - Release 2025.4.2
OpenDiscoverSDK.Interfaces.Metadata
KnownBooleanMetadataFields Class
KnownBooleanMetadataFields Fields
AgingDontAgeMe Field
AlternateRecipientAllowed Field
AttachedImageScaled Field
AutoForwarded Field
Classified Field
DeleteAfterSubmit Field
FAIMessage Field
FromMe Field
HasGlobalColorTable Field
HasPicture Field
HasPrivateKey Field
HasReferenceAttachment Field
HasReferenceOnlyAttachment Field
HasWebReferenceAttachment Field
Internet Field
Invited Field
IsAllDayEvent Field
IsArchiveFileSystem Field
IsCanceled Field
IsColorTableSorted Field
IsCompressedFileSystem Field
IsContactLinked Field
IsContentIndexedFileSystem Field
IsDirectoryFileSystem Field
IsEncryptedFileSystem Field
IsException Field
IsHiddenFileSystem Field
IsMeeting Field
IsMetric Field
IsOfflineFileSystem Field
IsReadOnlyFileSystem Field
IsReceived Field
IsRecurring Field
IsSolidCompression Field
IsTemporaryFileSystem Field
IsUnicode Field
IsVolume Field
LinksDirty Field
LogDocumentPosted Field
LogDocumentPrinted Field
LogDocumentRouted Field
LogDocumentSaved Field
NotAllowPropose Field
NotifyRead Field
NotifyUnread Field
OriginatorDeliveryReportRequested Field
PidTagAssociated Field
PidTagAutoReply Field
PidTagConversationIndexTracking Field
PidTagFromIHave Field
PidTagGWFolder Field
PidTagIncrSyncProgressMode Field
PidTagIncrSyncProgressPerMsg Field
PidTagInternetNoSender Field
PidTagIPMFolder Field
PidTagLISNewMail Field
PidTagLISSubfolders Field
PidTagLocalized Field
PidTagMsgFolderTemplateRes4 Field
PidTagMsgFolderTemplateRes5 Field
PidTagMsgFolderTemplateRes6 Field
PidTagNamedPropIdFree Field
PidTagNoLocalDelivery Field
PidTagNot822Renderable Field
PidTagRcvdBySet Field
PidTagRcvdRepresentingSet Field
PidTagRequiresRefResolve Field
PidTagSharedReceiptHandling Field
PR_AB_TOOLBAR_ON Field
PR_AGING_AGE_FOLDER Field
PR_AGING_DELETE_ITEMS Field
PR_AGING_DONT_AGE_ME Field
PR_AGING_WAIT_UNTIL_EXPIRED Field
PR_AGING_WHEN_DELETED_ON_SERVER Field
PR_ALTERNATE_RECIPIENT_ALLOWED Field
PR_ATTACHMENT_CONTACTPHOTO Field
PR_ATTACHMENT_HIDDEN Field
PR_ATTR_HIDDEN Field
PR_ATTR_READONLY Field
PR_ATTR_SYSTEM Field
PR_AUTO_ADD_NEW_SUBS Field
PR_AUTO_FORWARDED Field
PR_BEING_DELETED Field
PR_CFG_DEAD_GROUP_NOTIFY Field
PR_CFG_ENCODE_LINES Field
PR_CFG_LDAP_ON Field
PR_CFG_NEW_GROUP_NOTIFY Field
PR_CFG_NEW_MESSAGE_NOTIFY Field
PR_CFG_REMEMBER Field
PR_CFG_RNA_PROFILE_ALWAYS Field
PR_CI_NOTIFICATION_ENABLED Field
PR_CI_SEARCH_ENABLED Field
PR_CMT_TOPAND Field
PR_CONTAB_FIXED_UP_ENTRYIDS Field
PR_CONTAB_MULTI_ADDR_FLAG Field
PR_CONTAB_SORT_FLAG Field
PR_CONTENT_RETURN_REQUESTED Field
PR_CONVERSION_PROHIBITED Field
PR_CONVERSION_WITH_LOSS_PROHIBITED Field
PR_CONVERT_FIXFONT Field
PR_CONVERT_HTML_ENCAPSULATE Field
PR_CONVERT_HTML_METATAG Field
PR_CONVERT_RTF_EMPTY Field
PR_CONVERT_TEXT_CCWRAP Field
PR_CONVERT_TEXT_ENCAPSULATE Field
PR_CONVERT_TEXT_INDENT Field
PR_CONVERT_TEXT_LINKS Field
PR_CONVERT_TEXT_TICKS Field
PR_CONVERT_USE_DIV Field
PR_CORRELATE Field
PR_DAM_BACK_PATCHED Field
PR_DEFAULT_PROFILE Field
PR_DEFAULT_STORE Field
PR_DELEGATE_REMOVED Field
PR_DELEGATED_BY_RULE Field
PR_DELETE_AFTER_SUBMIT Field
PR_DESIGN_IN_PROGRESS Field
PR_DISABLE_FULL_FIDELITY Field
PR_DISABLE_PERUSER_READ Field
PR_DISC_VAL Field
PR_DISCLOSE_RECIPIENTS Field
PR_DISCLOSURE_OF_RECIPIENTS Field
PR_DISCON_HEAD Field
PR_DISCON_TRANS Field
PR_DISCRETE_VALUES Field
PR_DL_EXPANSION_PROHIBITED Field
PR_DO_SCHED_AT Field
PR_DO_SCHED_EVERY Field
PR_EMS_AB_ANONYMOUS_ACCESS Field
PR_EMS_AB_AUTOREPLY Field
PR_EMS_AB_CAN_PRESERVE_DNS Field
PR_EMS_AB_CLIENT_ACCESS_ENABLED Field
PR_EMS_AB_CLOCK_ALERT_REPAIR Field
PR_EMS_AB_CLOCK_WARNING_REPAIR Field
PR_EMS_AB_CONNECTION_TYPE Field
PR_EMS_AB_DEFAULT_MESSAGE_FORMAT Field
PR_EMS_AB_DELEGATE_USER Field
PR_EMS_AB_DELIVER_AND_REDIRECT Field
PR_EMS_AB_DISABLE_DEFERRED_COMMIT Field
PR_EMS_AB_DISPLAY_NAME_OVERRIDE Field
PR_EMS_AB_DXA_ADMIN_COPY Field
PR_EMS_AB_DXA_ADMIN_FORWARD Field
PR_EMS_AB_DXA_APPEND_REQCN Field
PR_EMS_AB_DXA_EXPORT_NOW Field
PR_EMS_AB_DXA_IMPORT_NOW Field
PR_EMS_AB_DXA_PREV_EXPORT_NATIVE_ONLY Field
PR_EMS_AB_ENABLE_COMPATIBILITY Field
PR_EMS_AB_ENABLED Field
PR_EMS_AB_ENABLED_PROTOCOL_CFG Field
PR_EMS_AB_ENCRYPT Field
PR_EMS_AB_EXPAND_DLS_LOCALLY Field
PR_EMS_AB_EXPORT_CUSTOM_RECIPIENTS Field
PR_EMS_AB_EXTENDED_CHARS_ALLOWED Field
PR_EMS_AB_FILTER_LOCAL_ADDRESSES Field
PR_EMS_AB_HIDE_DL_MEMBERSHIP Field
PR_EMS_AB_HIDE_FROM_ADDRESS_BOOK Field
PR_EMS_AB_HTTP_PUB_GAL Field
PR_EMS_AB_INBOUND_ACCEPT_ALL Field
PR_EMS_AB_INBOUND_NEWSFEED_TYPE Field
PR_EMS_AB_IS_DELETED Field
PR_EMS_AB_IS_MASTER Field
PR_EMS_AB_IS_SINGLE_VALUED Field
PR_EMS_AB_LIST_PUBLIC_FOLDERS Field
PR_EMS_AB_LOCAL_INITIAL_TURN Field
PR_EMS_AB_MAINTAIN_AUTOREPLY_HISTORY Field
PR_EMS_AB_MDB_USE_DEFAULTS Field
PR_EMS_AB_MESSAGE_TRACKING_ENABLED Field
PR_EMS_AB_MODERATED Field
PR_EMS_AB_MONITOR_CLOCK Field
PR_EMS_AB_MONITOR_SERVERS Field
PR_EMS_AB_MONITOR_SERVICES Field
PR_EMS_AB_NNTP_DISTRIBUTIONS_FLAG Field
PR_EMS_AB_OOF_REPLY_TO_ORIGINATOR Field
PR_EMS_AB_OUTBOUND_HOST_TYPE Field
PR_EMS_AB_OVERRIDE_NNTP_CONTENT_FORMAT Field
PR_EMS_AB_PRESERVE_INTERNET_CONTENT Field
PR_EMS_AB_PROXY_GENERATION_ENABLED Field
PR_EMS_AB_REPORT_TO_ORIGINATOR Field
PR_EMS_AB_REPORT_TO_OWNER Field
PR_EMS_AB_REQUIRE_SSL Field
PR_EMS_AB_RETURN_EXACT_MSG_SIZE Field
PR_EMS_AB_SEND_EMAIL_MESSAGE Field
PR_EMS_AB_SEND_TNEF Field
PR_EMS_AB_SUPPORT_SMIME_SIGNATURES Field
PR_EMS_AB_TRANSPORT_EXPEDITED_DATA Field
PR_EMS_AB_TWO_WAY_ALTERNATE_FACILITY Field
PR_EMS_AB_USE_SERVER_VALUES Field
PR_EMS_AB_USE_SITE_VALUES Field
PR_EMS_AB_X25_LEASED_OR_SWITCHED Field
PR_EXCHANGE_REMOTE_HEADER Field
PR_FAV_AGED_LAST_TIME Field
PR_FOLDER_SAVEASCAPONE Field
PR_FOLDER_SAVEASCAPONE_OLD Field
PR_FORCE_CLIENT_REFRESH Field
PR_FORM_HIDDEN Field
PR_FORMMGRD_CATEGORIZED Field
PR_FORMMULT_CATEGORIZED Field
PR_GATEWAY_NEEDS_TO_REFRESH Field
PR_GEN_CHECK_SPELL Field
PR_GEN_DELIVERY_RECEIPT Field
PR_GEN_READ_RECEIPT Field
PR_GEN_SAVE_SENT_MAIL Field
PR_GEN_SBCS_HEADER Field
PR_GEN_SHOW_BCC_WELL Field
PR_GEN_SHOW_FROM_WELL Field
PR_GENERATE_NEW_AUTO_ARCHIVE_FILE_NAME Field
PR_HAS_DAMS Field
PR_HAS_MODERATOR_RULES Field
PR_HAS_NAMED_PROPERTIES Field
PR_HAS_RULES Field
PR_HASATTACH Field
PR_HIDE_FROM_ADDRESS_BOOK Field
PR_HIER_CACHE_VALID Field
PR_IAB_SERVER_SPA Field
PR_IAB_SERVER_SSL Field
PR_IAB_VLV_BROWSING Field
PR_IME_STATUS Field
PR_IMPLICIT_CONVERSION_PROHIBITED Field
PR_IN_CONFLICT Field
PR_IN_OST Field
PR_IN_TRANSIT Field
PR_INCOMPLETE_COPY Field
PR_IPM_RETURN_REQUESTED Field
PR_IS_NEWSGROUP Field
PR_IS_NEWSGROUP_ANCHOR Field
PR_ITEM_HAS_SCRIPT Field
PR_ITEM_LEVEL_ACL Field
PR_JUNK_PHISHING_ENABLE_LINKS Field
PR_JUNK_PHISHING_ENABLE_SPOOFY_EMAILS Field
PR_JUNK_POSTMARK_OUTGOING_MAIL Field
PR_LTP_CAPPED_RESULTS Field
PR_LTP_NOT_OWNER Field
PR_MAIL_PERMISSION Field
PR_MESSAGE_CC_ME Field
PR_MESSAGE_PROCESSED Field
PR_MESSAGE_RECIP_ME Field
PR_MESSAGE_TO_ME Field
PR_MSG_IN_OST Field
PR_NEW_ATTENDEE_LIST_VALID Field
PR_NEW_NICK_NAME Field
PR_NEW_SUBS_GET_AUTO_ADD Field
PR_NEWFORM_CATEGORIZED Field
PR_NON_RECEIPT_NOTIFICATION_REQUESTED Field
PR_NON_WIN32_ACL Field
PR_NORM_ADDR Field
PR_NORM_FILTERED Field
PR_NORM_MARKED Field
PR_OOF_STATE Field
PR_ORIGINATOR_DELIVERY_REPORT_REQUESTED Field
PR_ORIGINATOR_NON_DELIVERY_REPORT_REQUESTED Field
PR_OST_CACHE_PRIMED Field
PR_OST_DELEGATE_VIEWPRIVATE Field
PR_OST_MSG_DOWNLOADED Field
PR_OST_SYNC_CONFIGURED_BOOL Field
PR_OST_VALIDATED Field
PR_OST_WIZ_CFG Field
PR_PARTIAL_MESSAGE Field
PR_PF_DISALLOW_MDB_WIDE_EXPIRY Field
PR_PHYSICAL_DELIVERY_BUREAU_FAX_DELIVERY Field
PR_PHYSICAL_FORWARDING_ADDRESS_REQUESTED Field
PR_PHYSICAL_FORWARDING_PROHIBITED Field
PR_POST_REPLY_DENIED Field
PR_PREPROCESS Field
PR_PREVENT_MSG_CREATE Field
PR_PROCESSED Field
PR_PROFILE_HAB_ISENABLED Field
PR_PROMPT_FOR_AGING Field
PR_PROOF_OF_DELIVERY_REQUESTED Field
PR_PROOF_OF_SUBMISSION_REQUESTED Field
PR_PST_IPMSUBTREE_DESCENDANT Field
PR_PST_LRNORESTRICTIONS Field
PR_PST_REMEMBER_PW Field
PR_PUBLISH_IN_ADDRESS_BOOK Field
PR_RAS_USE_PB_SETTINGS Field
PR_READ Field
PR_READ_RECEIPT_REQUESTED Field
PR_RECIPIENT_PROPOSED Field
PR_RECIPIENT_PUBFOLDER Field
PR_RECIPIENT_REASSIGNMENT_PROHIBITED Field
PR_REMOTE_VALIDATE_OK Field
PR_REPLY_REQUESTED Field
PR_RESPONSE_REQUESTED Field
PR_RESPONSIBILITY Field
PR_RETURNED_IPM Field
PR_RTF_IN_SYNC Field
PR_RULES_PROFILE_SHOWALL Field
PR_SCHDINFO_AUTO_ACCEPT_APPTS Field
PR_SCHDINFO_BOSS_WANTS_COPY Field
PR_SCHDINFO_BOSS_WANTS_INFO Field
PR_SCHDINFO_DISALLOW_OVERLAPPING_APPTS Field
PR_SCHDINFO_DISALLOW_RECURRING_APPTS Field
PR_SCHDINFO_DONT_MAIL_DELEGATES Field
PR_SCHED_ADDR Field
PR_SCHED_FILTERED Field
PR_SCHED_MARKED Field
PR_SEARCH_IN_DELETED_ITEMS_FOLDER Field
PR_SECURE_IN_SITE Field
PR_SECURE_ORIGINATION Field
PR_SECURITY_RECEIPT_REQUEST_PROCESSED Field
PR_SELECTABLE Field
PR_SEND_RICH_INFO Field
PR_SEND_RTF_0 Field
PR_SEND_RTF_1 Field
PR_SEND_RTF_2 Field
PR_SEND_RTF_3 Field
PR_SEND_RTF_4 Field
PR_SEND_RTF_5 Field
PR_SPAM_ALERT_MESSAGE_MOVED Field
PR_SPAM_DISABLE_POSTMARKING Field
PR_SPAM_ENABLE_LINKS Field
PR_SPAM_ENABLE_SPOOFY_EMAILS Field
PR_SPAM_PENDING_UPDATE Field
PR_SPAM_PERM_DELETE Field
PR_STATBAR_ON Field
PR_STORE_OFFLINE Field
PR_STORE_SLOWLINK Field
PR_SUBFOLDER Field
PR_SUBFOLDERS Field
PR_SYNC_EVENT_FIRED Field
PR_TEMP_SEND_RICH_INFO Field
PR_TOOLBAR_ON Field
PR_TRANSFER_ENABLED Field
PR_UPGRADE_ALLOWED Field
PR_USE_RAS Field
PR_USE_US_HEADERS Field
PR_USER_MODIFIED Field
PR_WORD_WRITINGMODE Field
PR_X400_DEFERRED_DELIVERY_CANCEL Field
PR_XMLACL_DELETED Field
PR_XMLACL_RIGHTSMODIFIED Field
Read Field
ReadReceiptRequested Field
RecipientReassignmentProhibited Field
Recurring Field
ReplyRequested Field
Resend Field
ResponseRequested Field
SkypeSpaces_HasCardAttachments Field
Submitted Field
TaskAccepted Field
TaskComplete Field
TaskDeadOccurrence Field
TaskFCreator Field
TaskFRecurring Field
TaskResetReminder Field
TaskStatusOnComplete Field
TaskUpdates Field
Unmodified Field
Unsent Field
Untrusted Field
XRequireProtectedPlayOnPhone Field
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KnownBooleanMetadataFieldsPR_ATTR_SYSTEM Field

Microsoft Outlook/Exchange MAPI property.

Namespace: OpenDiscoverSDK.Interfaces.Metadata
Assembly: OpenDiscoverSDK.Interfaces (in OpenDiscoverSDK.Interfaces.dll) Version: 2025.4.4.0 (2025.4.4)
Syntax
C#
Copy
[KnownMetadataAttribute(IsEmailMapiType = true)]
public const string PR_ATTR_SYSTEM = "PR_ATTR_SYSTEM"

Field Value

String
See Also