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FolderQuota Class

A folder quota.
Inheritance Hierarchy

Namespace:  MailKit
Assembly:  MailKit (in MailKit.dll) Version: 3.0.0
public class FolderQuota

The FolderQuota type exposes the following members.

Public methodFolderQuota
Initializes a new instance of the FolderQuota class.
Public propertyCode exampleCurrentMessageCount
Get or set the current message count.
Public propertyCode exampleCurrentStorageSize
Gets or sets the size of the current storage, in kilobytes.
Public propertyCode exampleMessageLimit
Get or set the message limit.
Public propertyCode exampleQuotaRoot
Get the quota root.
Public propertyCode exampleStorageLimit
Get or set the storage limit, in kilobytes.
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
A FolderQuota is returned by GetQuota(CancellationToken).
public static void Capabilities ()
    using (var client = new ImapClient ()) {
        client.Connect ("", 993, SecureSocketOptions.SslOnConnect);

        var mechanisms = string.Join (", ", client.AuthenticationMechanisms);
        Console.WriteLine ("The IMAP server supports the following SASL authentication mechanisms: {0}", mechanisms);

        client.Authenticate ("username", "password");

        if (client.Capabilities.HasFlag (ImapCapabilities.Id)) {
            var clientImplementation = new ImapImplementation { Name = "MailKit", Version = "1.0" };
            var serverImplementation = client.Identify (clientImplementation);

            Console.WriteLine ("Server implementation details:");
            foreach (var property in serverImplementation.Properties)
                Console.WriteLine ("  {0} = {1}", property.Key, property.Value);

        if (client.Capabilities.HasFlag (ImapCapabilities.Acl)) {
            Console.WriteLine ("The IMAP server supports Access Control Lists.");

            Console.WriteLine ("The IMAP server supports the following access rights: {0}", client.Rights);

            Console.WriteLine ("The Inbox has the following access controls:");
            var acl = client.Inbox.GetAccessControlList ();
            foreach (var ac in acl)
                Console.WriteLine ("  {0} = {1}", ac.Name, ac.Rights);

            var myRights = client.Inbox.GetMyAccessRights ();
            Console.WriteLine ("Your current rights for the Inbox folder are: {0}", myRights);

        if (client.Capabilities.HasFlag (ImapCapabilities.Quota)) {
            Console.WriteLine ("The IMAP server supports quotas.");

            Console.WriteLine ("The current quota for the Inbox is:");
            var quota = client.Inbox.GetQuota ();

            if (quota.StorageLimit.HasValue && quota.StorageLimit.Value)
                Console.WriteLine ("  Limited by storage space. Using {0} out of {1} bytes.", quota.CurrentStorageSize.Value, quota.StorageLimit.Value);

            if (quota.MessageLimit.HasValue && quota.MessageLimit.Value)
                Console.WriteLine ("  Limited by the number of messages. Using {0} out of {1} bytes.", quota.CurrentMessageCount.Value, quota.MessageLimit.Value);

            Console.WriteLine ("The quota root is: {0}", quota.QuotaRoot);

        if (client.Capabilities.HasFlag (ImapCapabilities.Thread)) {
            if (client.ThreadingAlgorithms.Contains (ThreadingAlgorithm.OrderedSubject))
                Console.WriteLine ("The IMAP server supports threading by subject.");
            if (client.ThreadingAlgorithms.Contains (ThreadingAlgorithm.References))
                Console.WriteLine ("The IMAP server supports threading by references.");

        client.Disconnect (true);
See Also