|  | Mail | 
 Inheritance Hierarchy
Inheritance Hierarchy Syntax
Syntaxpublic abstract class MailFolder : IMailFolder, IEnumerable<MimeMessage>, IEnumerable
The MailFolder type exposes the following members.
 Constructors
Constructors| Name | Description | |
|---|---|---|
|  | MailFolder | Initialize a new instance of the MailFolder class. | 
 Properties
Properties| Name | Description | |
|---|---|---|
|  | AcceptedFlags | Get the accepted flags. | 
|  | AcceptedKeywords | Get the accepted keywords. | 
|  | Access | Get the read/write access of the folder. | 
|  | AnnotationAccess | Get the annotation access level. | 
|  | AnnotationScopes | Get the supported annotation scopes. | 
|  | AppendLimit | Get the maximum size of a message that can be appended to the folder. | 
|  | Attributes | Get the folder attributes. | 
|  | CanOpen | Get whether or not the folder can be opened. | 
|   | Count | Get the total number of messages in the folder. | 
|  | DirectorySeparator | Get the directory separator. | 
|  | Exists | Get a value indicating whether the folder exists. | 
|  | FirstUnread | Get the index of the first unread message in the folder. | 
|  | FullName | Get the full name of the folder. | 
|  | HighestModSeq | Get the highest mod-sequence value of all messages in the mailbox. | 
|  | Id | Get the unique identifier for the folder, if available. | 
|  | IsNamespace | Get whether or not the folder is a namespace folder. | 
|  | IsOpen | Get a value indicating whether the folder is currently open. | 
|  | IsSubscribed | Get a value indicating whether the folder is subscribed. | 
|  | MaxAnnotationSize | Get the maximum size of annotation values supported by the folder. | 
|  | Name | Get the name of the folder. | 
|  | ParentFolder | Get the parent folder. | 
|  | PermanentFlags | Get the permanent flags. | 
|  | PermanentKeywords | Get the permanent keywords. | 
|  | Recent | Get the number of recently delivered messages in the folder. | 
|  | Size | Get the size of the folder. | 
|  | SyncRoot | Get an object that can be used to synchronize access to the folder. | 
|  | ThreadingAlgorithms | Get the threading algorithms supported by the folder. | 
|  | UidNext | Get the UID that the folder will assign to the next message that is added. | 
|  | UidValidity | Get the UID validity. | 
|  | Unread | Get the number of unread messages in the folder. | 
 Methods
Methods| Name | Description | |
|---|---|---|
|  | AddAccessRights | Add access rights for the specified identity. | 
|  | AddAccessRightsAsync | Asynchronously add access rights for the specified identity. | 
|  | Append(IAppendRequest, CancellationToken) | Append a message to the folder. | 
|  | Append(IListIAppendRequest, CancellationToken) | Append multiple messages to the folder. | 
|  | Append(FormatOptions, IAppendRequest, CancellationToken) | Append a message to the folder. | 
|  | Append(FormatOptions, IListIAppendRequest, CancellationToken) | Append multiple messages to the folder. | 
|  | AppendAsync(IAppendRequest, CancellationToken) | Asynchronously append a message to the folder. | 
|  | AppendAsync(IListIAppendRequest, CancellationToken) | Asynchronously append multiple messages to the folder. | 
|  | AppendAsync(FormatOptions, IAppendRequest, CancellationToken) | Asynchronously append a message to the folder. | 
|  | AppendAsync(FormatOptions, IListIAppendRequest, CancellationToken) | Asynchronously append multiple messages to the folder. | 
|  | Check | Force the server to flush its state for the folder. | 
|  | CheckAsync | Asynchronously force the server to flush its state for the folder. | 
|  | Close | Close the folder, optionally expunging the messages marked for deletion. | 
|  | CloseAsync | Asynchronously close the folder, optionally expunging the messages marked for deletion. | 
|  | CopyTo(IListUniqueId, IMailFolder, CancellationToken) | Copy the specified messages to the destination folder. | 
|  | CopyTo(IListInt32, IMailFolder, CancellationToken) | Copy the specified messages to the destination folder. | 
|  | CopyTo(Int32, IMailFolder, CancellationToken) | Copy the specified message to the destination folder. | 
|  | CopyTo(UniqueId, IMailFolder, CancellationToken) | Copy the specified message to the destination folder. | 
|  | CopyToAsync(IListUniqueId, IMailFolder, CancellationToken) | Asynchronously copy the specified messages to the destination folder. | 
|  | CopyToAsync(IListInt32, IMailFolder, CancellationToken) | Asynchronously copy the specified messages to the destination folder. | 
|  | CopyToAsync(Int32, IMailFolder, CancellationToken) | Asynchronously copy the specified message to the destination folder. | 
|  | CopyToAsync(UniqueId, IMailFolder, CancellationToken) | Asynchronously copy the specified message to the destination folder. | 
|  | Create(String, SpecialFolder, CancellationToken) | Create a new subfolder with the given name. | 
|  | Create(String, Boolean, CancellationToken) | Create a new subfolder with the given name. | 
|  | Create(String, IEnumerableSpecialFolder, CancellationToken) | Create a new subfolder with the given name. | 
|  | CreateAsync(String, SpecialFolder, CancellationToken) | Asynchronously create a new subfolder with the given name. | 
|  | CreateAsync(String, Boolean, CancellationToken) | Asynchronously create a new subfolder with the given name. | 
|  | CreateAsync(String, IEnumerableSpecialFolder, CancellationToken) | Asynchronously create a new subfolder with the given name. | 
|  | Delete | Delete the folder. | 
|  | DeleteAsync | Asynchronously delete the folder. | 
|  | Equals | (Inherited from Object) | 
|  | Expunge(CancellationToken) | Expunge the folder, permanently removing all messages marked for deletion. | 
|  | Expunge(IListUniqueId, CancellationToken) | Expunge the specified uids, permanently removing them from the folder. | 
|  | ExpungeAsync(CancellationToken) | Asynchronously expunge the folder, permanently removing all messages marked for deletion. | 
|  | ExpungeAsync(IListUniqueId, CancellationToken) | Asynchronously expunge the specified uids, permanently removing them from the folder. | 
|   | Fetch(IListUniqueId, IFetchRequest, CancellationToken) | Fetch the message summaries for the specified message UIDs. | 
|  | Fetch(IListInt32, IFetchRequest, CancellationToken) | Fetch the message summaries for the specified message indexes. | 
|  | Fetch(Int32, Int32, IFetchRequest, CancellationToken) | Fetch the message summaries for the messages between the two indexes, inclusive. | 
|  | FetchAsync(IListUniqueId, IFetchRequest, CancellationToken) | Asynchronously fetch the message summaries for the specified message UIDs. | 
|  | FetchAsync(IListInt32, IFetchRequest, CancellationToken) | Asynchronously fetch the message summaries for the specified message indexes. | 
|  | FetchAsync(Int32, Int32, IFetchRequest, CancellationToken) | Asynchronously fetch the message summaries for the messages between the two indexes, inclusive. | 
|  | Finalize | (Inherited from Object) | 
|  | GetAccessControlList | Get the complete access control list for the folder. | 
|  | GetAccessControlListAsync | Asynchronously get the complete access control list for the folder. | 
|  | GetAccessRights | Get the access rights for a particular identifier. | 
|  | GetAccessRightsAsync | Asynchronously get the access rights for a particular identifier. | 
|  | GetBodyPart(Int32, BodyPart, CancellationToken, ITransferProgress) | Get the specified body part. | 
|   | GetBodyPart(UniqueId, BodyPart, CancellationToken, ITransferProgress) | Get the specified body part. | 
|  | GetBodyPartAsync(Int32, BodyPart, CancellationToken, ITransferProgress) | Asynchronously get the specified body part. | 
|  | GetBodyPartAsync(UniqueId, BodyPart, CancellationToken, ITransferProgress) | Asynchronously get the specified body part. | 
|  | GetEnumerator | Get an enumerator for the messages in the folder. | 
|  | GetHashCode | (Inherited from Object) | 
|  | GetHeaders(Int32, CancellationToken, ITransferProgress) | Get the specified message headers. | 
|  | GetHeaders(UniqueId, CancellationToken, ITransferProgress) | Get the specified message headers. | 
|  | GetHeaders(Int32, BodyPart, CancellationToken, ITransferProgress) | Get the specified body part headers. | 
|  | GetHeaders(UniqueId, BodyPart, CancellationToken, ITransferProgress) | Get the specified body part headers. | 
|  | GetHeadersAsync(Int32, CancellationToken, ITransferProgress) | Asynchronously get the specified message headers. | 
|  | GetHeadersAsync(UniqueId, CancellationToken, ITransferProgress) | Asynchronously get the specified message headers. | 
|  | GetHeadersAsync(Int32, BodyPart, CancellationToken, ITransferProgress) | Asynchronously get the specified body part headers. | 
|  | GetHeadersAsync(UniqueId, BodyPart, CancellationToken, ITransferProgress) | Asynchronously get the specified body part headers. | 
|   | GetMessage(Int32, CancellationToken, ITransferProgress) | Get the specified message. | 
|   | GetMessage(UniqueId, CancellationToken, ITransferProgress) | Get the specified message. | 
|   | GetMessageAsync(Int32, CancellationToken, ITransferProgress) | Asynchronously get the specified message. | 
|   | GetMessageAsync(UniqueId, CancellationToken, ITransferProgress) | Asynchronously get the specified message. | 
|  | GetMetadata(IEnumerableMetadataTag, CancellationToken) | Get the specified metadata. | 
|  | GetMetadata(MetadataTag, CancellationToken) | Get the specified metadata. | 
|  | GetMetadata(MetadataOptions, IEnumerableMetadataTag, CancellationToken) | Get the specified metadata. | 
|  | GetMetadataAsync(IEnumerableMetadataTag, CancellationToken) | Asynchronously gets the specified metadata. | 
|  | GetMetadataAsync(MetadataTag, CancellationToken) | Asynchronously gets the specified metadata. | 
|  | GetMetadataAsync(MetadataOptions, IEnumerableMetadataTag, CancellationToken) | Asynchronously gets the specified metadata. | 
|  | GetMyAccessRights | Get the access rights for the current authenticated user. | 
|  | GetMyAccessRightsAsync | Asynchronously get the access rights for the current authenticated user. | 
|  | GetQuota | Get the quota information for the folder. | 
|  | GetQuotaAsync | Asynchronously get the quota information for the folder. | 
|   | GetStream(Int32, CancellationToken, ITransferProgress) | Get a message stream. | 
|   | GetStream(UniqueId, CancellationToken, ITransferProgress) | Get a message stream. | 
|  | GetStream(Int32, BodyPart, CancellationToken, ITransferProgress) | Get a body part as a stream. | 
|  | GetStream(Int32, String, CancellationToken, ITransferProgress) | Get a substream of the specified message. | 
|   | GetStream(UniqueId, BodyPart, CancellationToken, ITransferProgress) | Get a body part as a stream. | 
|   | GetStream(UniqueId, String, CancellationToken, ITransferProgress) | Get a substream of the specified message. | 
|  | GetStream(Int32, Int32, Int32, CancellationToken, ITransferProgress) | Get a substream of the specified message. | 
|  | GetStream(UniqueId, Int32, Int32, CancellationToken, ITransferProgress) | Get a substream of the specified message. | 
|  | GetStream(Int32, BodyPart, Int32, Int32, CancellationToken, ITransferProgress) | Get a substream of the specified body part. | 
|  | GetStream(Int32, String, Int32, Int32, CancellationToken, ITransferProgress) | Get a substream of the specified message. | 
|  | GetStream(UniqueId, BodyPart, Int32, Int32, CancellationToken, ITransferProgress) | Get a substream of the specified body part. | 
|  | GetStream(UniqueId, String, Int32, Int32, CancellationToken, ITransferProgress) | Get a substream of the specified message. | 
|   | GetStreamAsync(Int32, CancellationToken, ITransferProgress) | Asynchronously get a message stream. | 
|   | GetStreamAsync(UniqueId, CancellationToken, ITransferProgress) | Asynchronously get a message stream. | 
|  | GetStreamAsync(Int32, BodyPart, CancellationToken, ITransferProgress) | Asynchronously get a body part as a stream. | 
|  | GetStreamAsync(Int32, String, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified body part. | 
|   | GetStreamAsync(UniqueId, BodyPart, CancellationToken, ITransferProgress) | Asynchronously get a body part as a stream. | 
|   | GetStreamAsync(UniqueId, String, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified message. | 
|  | GetStreamAsync(Int32, Int32, Int32, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified message. | 
|  | GetStreamAsync(UniqueId, Int32, Int32, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified message. | 
|  | GetStreamAsync(Int32, BodyPart, Int32, Int32, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified body part. | 
|  | GetStreamAsync(Int32, String, Int32, Int32, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified body part. | 
|  | GetStreamAsync(UniqueId, BodyPart, Int32, Int32, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified body part. | 
|  | GetStreamAsync(UniqueId, String, Int32, Int32, CancellationToken, ITransferProgress) | Asynchronously get a substream of the specified message. | 
|  | GetSubfolder | Get the specified subfolder. | 
|  | GetSubfolderAsync | Asynchronously get the specified subfolder. | 
|  | GetSubfolders(Boolean, CancellationToken) | Get the subfolders. | 
|  | GetSubfolders(StatusItems, Boolean, CancellationToken) | Get the subfolders. | 
|  | GetSubfoldersAsync(Boolean, CancellationToken) | Asynchronously get the subfolders. | 
|  | GetSubfoldersAsync(StatusItems, Boolean, CancellationToken) | Asynchronously get the subfolders. | 
|  | GetType | (Inherited from Object) | 
|  | MemberwiseClone | (Inherited from Object) | 
|  | MoveTo(IListUniqueId, IMailFolder, CancellationToken) | Move the specified messages to the destination folder. | 
|  | MoveTo(IListInt32, IMailFolder, CancellationToken) | Move the specified messages to the destination folder. | 
|  | MoveTo(Int32, IMailFolder, CancellationToken) | Move the specified message to the destination folder. | 
|  | MoveTo(UniqueId, IMailFolder, CancellationToken) | Move the specified message to the destination folder. | 
|  | MoveToAsync(IListUniqueId, IMailFolder, CancellationToken) | Asynchronously move the specified messages to the destination folder. | 
|  | MoveToAsync(IListInt32, IMailFolder, CancellationToken) | Asynchronously move the specified messages to the destination folder. | 
|  | MoveToAsync(Int32, IMailFolder, CancellationToken) | Asynchronously move the specified message to the destination folder. | 
|  | MoveToAsync(UniqueId, IMailFolder, CancellationToken) | Asynchronously move the specified message to the destination folder. | 
|  | OnAnnotationsChanged | Raise the message annotations changed event. | 
|  | OnClosed | Raise the closed event. | 
|  | OnCountChanged | Raise the message count changed event. | 
|  | OnDeleted | Raise the deleted event. | 
|  | OnHighestModSeqChanged | Raise the highest mod-sequence changed event. | 
|  | OnIdChanged | Raise the ID changed event. | 
|  | OnMessageExpunged | Raise the message expunged event. | 
|  | OnMessageFlagsChanged | Raise the message flags changed event. | 
|  | OnMessageLabelsChanged | Raise the message labels changed event. | 
|  | OnMessageSummaryFetched | Raise the message summary fetched event. | 
|  | OnMessagesVanished | Raise the messages vanished event. | 
|  | OnMetadataChanged | Raise the metadata changed event. | 
|  | OnModSeqChanged | Raise the message mod-sequence changed event. | 
|  | OnOpened | Raise the opened event. | 
|  | OnParentFolderRenamed | Notifies the folder that a parent folder has been renamed. | 
|  | OnRecentChanged | Raise the recent message count changed event. | 
|  | OnRenamed | Raise the renamed event. | 
|  | OnSizeChanged | Raise the size changed event. | 
|  | OnSubscribed | Raise the subscribed event. | 
|  | OnUidNextChanged | Raise the next UID changed event. | 
|  | OnUidValidityChanged | Raise the uid validity changed event. | 
|  | OnUnreadChanged | Raise the unread message count changed event. | 
|  | OnUnsubscribed | Raise the unsubscribed event. | 
|  | Open(FolderAccess, CancellationToken) | Open the folder using the requested folder access. | 
|  | Open(FolderAccess, UInt32, UInt64, IListUniqueId, CancellationToken) | Opens the folder using the requested folder access. | 
|  | OpenAsync(FolderAccess, CancellationToken) | Asynchronously open the folder using the requested folder access. | 
|  | OpenAsync(FolderAccess, UInt32, UInt64, IListUniqueId, CancellationToken) | Asynchronously opens the folder using the requested folder access. | 
|  | RemoveAccess | Remove all access rights for the given identity. | 
|  | RemoveAccessAsync | Asynchronously remove all access rights for the given identity. | 
|  | RemoveAccessRights | Remove access rights for the specified identity. | 
|  | RemoveAccessRightsAsync | Asynchronously remove access rights for the specified identity. | 
|  | Rename | Rename the folder. | 
|  | RenameAsync | Asynchronously rename the folder. | 
|  | Replace(Int32, IReplaceRequest, CancellationToken) | Replace a message in the folder. | 
|  | Replace(UniqueId, IReplaceRequest, CancellationToken) | Replace a message in the folder. | 
|  | Replace(FormatOptions, UniqueId, IReplaceRequest, CancellationToken) | Replace a message in the folder. | 
|  | Replace(FormatOptions, Int32, IReplaceRequest, CancellationToken) | Replace a message in the folder. | 
|  | ReplaceAsync(Int32, IReplaceRequest, CancellationToken) | Asynchronously replace a message in the folder. | 
|  | ReplaceAsync(UniqueId, IReplaceRequest, CancellationToken) | Asynchronously replace a message in the folder. | 
|  | ReplaceAsync(FormatOptions, UniqueId, IReplaceRequest, CancellationToken) | Asynchronously replace a message in the folder. | 
|  | ReplaceAsync(FormatOptions, Int32, IReplaceRequest, CancellationToken) | Asynchronously replace a message in the folder. | 
|  | Search(SearchQuery, CancellationToken) | Search the folder for messages matching the specified query. | 
|  | Search(IListUniqueId, SearchQuery, CancellationToken) | Search the subset of UIDs in the folder for messages matching the specified query. | 
|  | Search(SearchOptions, SearchQuery, CancellationToken) | Search the folder for messages matching the specified query. | 
|  | Search(SearchOptions, IListUniqueId, SearchQuery, CancellationToken) | Search the subset of UIDs in the folder for messages matching the specified query. | 
|  | SearchAsync(SearchQuery, CancellationToken) | Asynchronously search the folder for messages matching the specified query. | 
|  | SearchAsync(IListUniqueId, SearchQuery, CancellationToken) | Asynchronously search the subset of UIDs in the folder for messages matching the specified query. | 
|  | SearchAsync(SearchOptions, SearchQuery, CancellationToken) | Asynchronously search the folder for messages matching the specified query. | 
|  | SearchAsync(SearchOptions, IListUniqueId, SearchQuery, CancellationToken) | Asynchronously search the subset of UIDs in the folder for messages matching the specified query. | 
|  | SetAccessRights | Set the access rights for the specified identity. | 
|  | SetAccessRightsAsync | Asynchronously set the access rights for the specified identity. | 
|  | SetMetadata | Sets the specified metadata. | 
|  | SetMetadataAsync | Asynchronously sets the specified metadata. | 
|  | SetQuota | Set the quota limits for the folder. | 
|  | SetQuotaAsync | Asynchronously set the quota limits for the folder. | 
|  | Sort(SearchQuery, IListOrderBy, CancellationToken) | Sort messages matching the specified query. | 
|  | Sort(IListUniqueId, SearchQuery, IListOrderBy, CancellationToken) | Sort messages matching the specified query. | 
|  | Sort(SearchOptions, SearchQuery, IListOrderBy, CancellationToken) | Sort messages matching the specified query. | 
|  | Sort(SearchOptions, IListUniqueId, SearchQuery, IListOrderBy, CancellationToken) | Sort messages matching the specified query. | 
|  | SortAsync(SearchQuery, IListOrderBy, CancellationToken) | Asynchronously sort messages matching the specified query. | 
|  | SortAsync(IListUniqueId, SearchQuery, IListOrderBy, CancellationToken) | Asynchronously sort messages matching the specified query. | 
|  | SortAsync(SearchOptions, SearchQuery, IListOrderBy, CancellationToken) | Asynchronously sort messages matching the specified query. | 
|  | SortAsync(SearchOptions, IListUniqueId, SearchQuery, IListOrderBy, CancellationToken) | Asynchronously sort messages matching the specified query, returning the search results in the specified sort order. | 
|  | Status | Update the values of the specified items. | 
|  | StatusAsync | Asynchronously update the values of the specified items. | 
|  | Store(IListUniqueId, IStoreFlagsRequest, CancellationToken) | Store message flags and keywords for a set of messages. | 
|  | Store(IListUniqueId, IStoreLabelsRequest, CancellationToken) | Store GMail-style labels for a set of messages. | 
|  | Store(IListUniqueId, IListAnnotation, CancellationToken) | Store the annotations for the specified messages. | 
|  | Store(IListInt32, IStoreFlagsRequest, CancellationToken) | Store message flags and keywords for a set of messages. | 
|  | Store(IListInt32, IStoreLabelsRequest, CancellationToken) | Store GMail-style labels for a set of messages. | 
|  | Store(IListInt32, IListAnnotation, CancellationToken) | Store the annotations for the specified messages. | 
|  | Store(Int32, IStoreFlagsRequest, CancellationToken) | Store message flags and keywords for a message. | 
|  | Store(Int32, IStoreLabelsRequest, CancellationToken) | Store GMail-style labels for a message. | 
|  | Store(Int32, IListAnnotation, CancellationToken) | Store the annotations for the specified message. | 
|  | Store(UniqueId, IStoreFlagsRequest, CancellationToken) | Store message flags and keywords for a message. | 
|  | Store(UniqueId, IStoreLabelsRequest, CancellationToken) | Store GMail-style labels for a message. | 
|  | Store(UniqueId, IListAnnotation, CancellationToken) | Store the annotations for the specified message. | 
|  | Store(IListUniqueId, UInt64, IListAnnotation, CancellationToken) | Store the annotations for the specified messages only if their mod-sequence value is less than the specified value. | 
|  | Store(IListInt32, UInt64, IListAnnotation, CancellationToken) | Store the annotations for the specified messages only if their mod-sequence value is less than the specified value. | 
|  | StoreAsync(IListUniqueId, IStoreFlagsRequest, CancellationToken) | Asynchronously store message flags and keywords for a set of messages. | 
|  | StoreAsync(IListUniqueId, IStoreLabelsRequest, CancellationToken) | Asynchronously store GMail-style labels for a set of messages. | 
|  | StoreAsync(IListUniqueId, IListAnnotation, CancellationToken) | Asynchronously store the annotations for the specified messages. | 
|  | StoreAsync(IListInt32, IStoreFlagsRequest, CancellationToken) | Asynchronously store message flags and keywords for a set of messages. | 
|  | StoreAsync(IListInt32, IStoreLabelsRequest, CancellationToken) | Asynchronously store GMail-style labels for a set of messages. | 
|  | StoreAsync(IListInt32, IListAnnotation, CancellationToken) | Asynchronously store the annotations for the specified messages. | 
|  | StoreAsync(Int32, IStoreFlagsRequest, CancellationToken) | Asynchronously store message flags and keywords for a message. | 
|  | StoreAsync(Int32, IStoreLabelsRequest, CancellationToken) | Asynchronously store GMail-style labels for a message. | 
|  | StoreAsync(Int32, IListAnnotation, CancellationToken) | Asynchronously store the annotations for the specified message. | 
|  | StoreAsync(UniqueId, IStoreFlagsRequest, CancellationToken) | Asynchronously store message flags and keywords for a message. | 
|  | StoreAsync(UniqueId, IStoreLabelsRequest, CancellationToken) | Asynchronously store GMail-style labels for a message. | 
|  | StoreAsync(UniqueId, IListAnnotation, CancellationToken) | Asynchronously store the annotations for the specified message. | 
|  | StoreAsync(IListUniqueId, UInt64, IListAnnotation, CancellationToken) | Asynchronously store the annotations for the specified messages only if their mod-sequence value is less than the specified value. | 
|  | StoreAsync(IListInt32, UInt64, IListAnnotation, CancellationToken) | Asynchronously store the annotations for the specified messages only if their mod-sequence value is less than the specified value. | 
|  | Subscribe | Subscribe to the folder. | 
|  | SubscribeAsync | Asynchronously subscribe to the folder. | 
|  | Supports | Determine whether or not a MailFolder supports a feature. | 
|  | Thread(ThreadingAlgorithm, SearchQuery, CancellationToken) | Thread the messages in the folder that match the search query using the specified threading algorithm. | 
|  | Thread(IListUniqueId, ThreadingAlgorithm, SearchQuery, CancellationToken) | Thread the messages in the folder that match the search query using the specified threading algorithm. | 
|  | ThreadAsync(ThreadingAlgorithm, SearchQuery, CancellationToken) | Asynchronously thread the messages in the folder that match the search query using the specified threading algorithm. | 
|  | ThreadAsync(IListUniqueId, ThreadingAlgorithm, SearchQuery, CancellationToken) | Asynchronously thread the messages in the folder that match the search query using the specified threading algorithm. | 
|  | ToString | Returns a String that represents the current MailFolder. (Overrides ObjectToString) | 
|  | Unsubscribe | Unsubscribe from the folder. | 
|  | UnsubscribeAsync | Asynchronously unsubscribe from the folder. | 
 Events
Events| Name | Description | |
|---|---|---|
|  | AnnotationsChanged | Occurs when annotations changed on a message. | 
|  | Closed | Occurs when the folder is closed. | 
|   | CountChanged | Occurs when the message count changes. | 
|  | Deleted | Occurs when the folder is deleted. | 
|  | HighestModSeqChanged | Occurs when the highest mod-sequence changes. | 
|  | IdChanged | Occurs when the folder ID changes. | 
|   | MessageExpunged | Occurs when a message is expunged from the folder. | 
|   | MessageFlagsChanged | Occurs when flags changed on a message. | 
|  | MessageLabelsChanged | Occurs when labels changed on a message. | 
|  | MessageSummaryFetched | Occurs when a message summary is fetched from the folder. | 
|  | MessagesVanished | Occurs when a message vanishes from the folder. | 
|  | MetadataChanged | Occurs when metadata changes. | 
|  | ModSeqChanged | Occurs when the mod-sequence changed on a message. | 
|  | Opened | Occurs when the folder is opened. | 
|  | RecentChanged | Occurs when the recent message count changes. | 
|  | Renamed | Occurs when the folder is renamed. | 
|  | SizeChanged | Occurs when the folder size changes. | 
|  | Subscribed | Occurs when the folder is subscribed. | 
|  | UidNextChanged | Occurs when the next UID changes. | 
|  | UidValidityChanged | Occurs when the UID validity changes. | 
|  | UnreadChanged | Occurs when the unread message count changes. | 
|  | Unsubscribed | Occurs when the folder is unsubscribed. | 
 Fields
Fields| Name | Description | |
|---|---|---|
|   | SettableFlags | The bit mask of settable flags. | 
 Extension Methods
Extension Methods| Name | Description | |
|---|---|---|
|  | AddFlags | Add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddFlags | Add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddFlagsAsync | Asynchronously add a set of flags to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddLabels | Add a set of labels to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddLabels | Add a set of labels to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddLabels | Add a set of labels to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddLabels | Add a set of labels to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddLabels | Add a set of labels to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddLabels | Add a set of labels to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddLabelsAsync | Asynchronously add a set of labels to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddLabelsAsync | Asynchronously add a set of labels to the specified messages. (Defined by IMailFolderExtensions) | 
|  | AddLabelsAsync | Asynchronously add a set of labels to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddLabelsAsync | Asynchronously add a set of labels to the specified message. (Defined by IMailFolderExtensions) | 
|  | AddLabelsAsync | Asynchronously add a set of labels to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | AddLabelsAsync | Asynchronously add a set of labels to the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | Append | Append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified messages to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|  | AppendAsync | Asynchronously append the specified message to the folder. (Defined by IMailFolderExtensions) | 
|   | Fetch | Fetch the message summaries for the specified message UIDs. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message indexes. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message UIDs. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message UIDs. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message UIDs that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message indexes. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message indexes. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message indexes that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the messages between the two indexes, inclusive. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message UIDs that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message UIDs that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message indexes that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the specified message indexes that
            have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the messages between the two indexes, inclusive. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the messages between the two indexes, inclusive. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the messages between the two indexes (inclusive)
            that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the messages between the two indexes (inclusive)
            that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | Fetch | Fetch the message summaries for the messages between the two indexes (inclusive)
            that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|   | FetchAsync | Asynchronously fetch the message summaries for the specified message UIDs. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message indexes. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message UIDs. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message UIDs. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message UIDs that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message indexes. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message indexes. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message indexes that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the messages between the two indexes, inclusive. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message UIDs that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message UIDs that have a
            higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message indexes
            that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the specified message indexes
            that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the messages between the two indexes, inclusive. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the messages between the two indexes, inclusive. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the messages between the two indexes
            (inclusive) that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the messages between the two indexes
            (inclusive) that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | FetchAsync | Asynchronously fetch the message summaries for the messages between the two indexes
            (inclusive) that have a higher mod-sequence value than the one specified. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveFlags | Remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveFlagsAsync | Asynchronously remove a set of flags from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveLabels | Remove a set of labels from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveLabels | Remove a set of labels from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveLabels | Remove a set of labels from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveLabels | Remove a set of labels from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveLabels | Remove a set of labels from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveLabels | Remove a set of labels from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveLabelsAsync | Asynchronously remove a set of labels from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveLabelsAsync | Asynchronously remove a set of labels from the specified messages. (Defined by IMailFolderExtensions) | 
|  | RemoveLabelsAsync | Asynchronously remove a set of labels from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveLabelsAsync | Asynchronously remove a set of labels from the specified message. (Defined by IMailFolderExtensions) | 
|  | RemoveLabelsAsync | Asynchronously remove a set of labels from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | RemoveLabelsAsync | Asynchronously remove a set of labels from the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | Replace | Replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | ReplaceAsync | Asynchronously replace a message in the folder. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetFlags | Set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetFlagsAsync | Asynchronously set the flags of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetLabels | Set the labels of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetLabels | Set the labels of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetLabels | Set the labels of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetLabels | Set the labels of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetLabels | Set the labels of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetLabels | Set the labels of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetLabelsAsync | Asynchronously set the labels of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetLabelsAsync | Asynchronously set the labels of the specified messages. (Defined by IMailFolderExtensions) | 
|  | SetLabelsAsync | Asynchronously set the labels of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetLabelsAsync | Asynchronously set the labels of the specified message. (Defined by IMailFolderExtensions) | 
|  | SetLabelsAsync | Asynchronously set the labels of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
|  | SetLabelsAsync | Asynchronously set the labels of the specified messages only if their mod-sequence value is less than the specified value. (Defined by IMailFolderExtensions) | 
 Remarks
Remarks See Also
See Also