public static void Run()
        {
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_IMAP();
            string dstEmail = dataDir + "1234.eml";

            //Create an instance of the ImapClient class
            ImapClient client = new ImapClient();

            //Specify host, username and password for your client
            client.Host = "imap.gmail.com";

            // Set username
            client.Username = "******";

            // Set password
            client.Password = "******";

            // Set the port to 993. This is the SSL port of IMAP server
            client.Port = 993;

            // Enable SSL
            client.SecurityOptions = SecurityOptions.Auto;

            try
            {
                // Get all folders in the currently subscribed folder
                Aspose.Email.Imap.ImapFolderInfoCollection folderInfoColl = client.ListFolders();

                // Iterate through the collection to get folder info one by one
                foreach (Aspose.Email.Imap.ImapFolderInfo folderInfo in folderInfoColl)
                {
                    // Folder name
                    Console.WriteLine("Folder name is " + folderInfo.Name);
                    ImapFolderInfo folderExtInfo = client.ListFolder(folderInfo.Name);
                    // New messages in the folder
                    Console.WriteLine("New message count: " + folderExtInfo.NewMessageCount);
                    // Check whether its readonly
                    Console.WriteLine("Is it readonly? " + folderExtInfo.ReadOnly);
                    // Total number of messages
                    Console.WriteLine("Total number of messages " + folderExtInfo.TotalMessageCount);
                }

                //Disconnect to the remote IMAP server
                client.Disconnect();

            }
            catch (Exception ex)
            {
                System.Console.Write(Environment.NewLine + ex.ToString());
            }

            Console.WriteLine(Environment.NewLine + "Getting folders information from IMAP server.");
        }
        public static void Run()
        {
            // The path to the documents directory.
            string dataDir  = RunExamples.GetDataDir_IMAP();
            string dstEmail = dataDir + "1234.eml";

            //Create an instance of the ImapClient class
            ImapClient client = new ImapClient();

            //Specify host, username and password for your client
            client.Host = "imap.gmail.com";

            // Set username
            client.Username = "******";

            // Set password
            client.Password = "******";

            // Set the port to 993. This is the SSL port of IMAP server
            client.Port = 993;

            // Enable SSL
            client.SecurityOptions = SecurityOptions.Auto;

            try
            {
                // Get all folders in the currently subscribed folder
                Aspose.Email.Imap.ImapFolderInfoCollection folderInfoColl = client.ListFolders();

                // Iterate through the collection to get folder info one by one
                foreach (Aspose.Email.Imap.ImapFolderInfo folderInfo in folderInfoColl)
                {
                    // Folder name
                    Console.WriteLine("Folder name is " + folderInfo.Name);
                    ImapFolderInfo folderExtInfo = client.ListFolder(folderInfo.Name);
                    // New messages in the folder
                    Console.WriteLine("New message count: " + folderExtInfo.NewMessageCount);
                    // Check whether its readonly
                    Console.WriteLine("Is it readonly? " + folderExtInfo.ReadOnly);
                    // Total number of messages
                    Console.WriteLine("Total number of messages " + folderExtInfo.TotalMessageCount);
                }

                //Disconnect to the remote IMAP server
                client.Disconnect();
            }
            catch (Exception ex)
            {
                System.Console.Write(Environment.NewLine + ex.ToString());
            }

            Console.WriteLine(Environment.NewLine + "Getting folders information from IMAP server.");
        }
        /// <summary>
        /// Recursive method to get messages from folders and sub-folders
        /// </summary>
        /// <param name="folderInfo"></param>
        /// <param name="rootFolder"></param>
        private static void ListMessagesInFolder(ImapFolderInfo folderInfo, string rootFolder, ImapClient client)
        {
            // Create the folder in disk (same name as on IMAP server)
            string currentFolder = Path.Combine(Path.GetFullPath("../../../Data/"), folderInfo.Name);

            Directory.CreateDirectory(currentFolder);

            // Read the messages from the current folder, if it is selectable
            if (folderInfo.Selectable == true)
            {
                // Send status command to get folder info
                ImapFolderInfo folderInfoStatus = client.ListFolder(folderInfo.Name);
                Console.WriteLine(folderInfoStatus.Name + " folder selected. New messages: " + folderInfoStatus.NewMessageCount +
                                  ", Total messages: " + folderInfoStatus.TotalMessageCount);

                // Select the current folder
                client.SelectFolder(folderInfo.Name);
                // List messages
                ImapMessageInfoCollection msgInfoColl = client.ListMessages();
                Console.WriteLine("Listing messages....");
                foreach (ImapMessageInfo msgInfo in msgInfoColl)
                {
                    // Get subject and other properties of the message
                    Console.WriteLine("Subject: " + msgInfo.Subject);
                    Console.WriteLine("Read: " + msgInfo.IsRead + ", Recent: " + msgInfo.Recent + ", Answered: " + msgInfo.Answered);

                    // Get rid of characters like ? and :, which should not be included in a file name
                    string fileName = msgInfo.Subject.Replace(":", " ").Replace("?", " ");

                    // Save the message in MSG format
                    MailMessage msg = client.FetchMessage(msgInfo.SequenceNumber);
                    msg.Save(currentFolder + "\\" + fileName + "-" + msgInfo.SequenceNumber + ".msg", Aspose.Email.Mail.SaveOptions.DefaultMsgUnicode);
                }
                Console.WriteLine("============================\n");
            }
            else
            {
                Console.WriteLine(folderInfo.Name + " is not selectable.");
            }

            try
            {
                // If this folder has sub-folders, call this method recursively to get messages
                ImapFolderInfoCollection folderInfoCollection = client.ListFolders(folderInfo.Name);
                foreach (ImapFolderInfo subfolderInfo in folderInfoCollection)
                {
                    ListMessagesInFolder(subfolderInfo, rootFolder, client);
                }
            }
            catch (Exception) { }
        }
        /// <summary>
        /// Recursive method to get messages from folders and sub-folders
        /// </summary>
        /// <param name="folderInfo"></param>
        /// <param name="rootFolder"></param>
        private static void ListMessagesInFolder(ImapFolderInfo folderInfo, string rootFolder, ImapClient client)
        {
            // Create the folder in disk (same name as on IMAP server)
            string currentFolder = Path.Combine(Path.GetFullPath("../../../Data/"), folderInfo.Name);
            Directory.CreateDirectory(currentFolder);

            // Read the messages from the current folder, if it is selectable
            if (folderInfo.Selectable == true)
            {
                // Send status command to get folder info
                ImapFolderInfo folderInfoStatus = client.ListFolder(folderInfo.Name);
                Console.WriteLine(folderInfoStatus.Name + " folder selected. New messages: " + folderInfoStatus.NewMessageCount +
                            ", Total messages: " + folderInfoStatus.TotalMessageCount);

                // Select the current folder
                client.SelectFolder(folderInfo.Name);
                // List messages
                ImapMessageInfoCollection msgInfoColl = client.ListMessages();
                Console.WriteLine("Listing messages....");
                foreach (ImapMessageInfo msgInfo in msgInfoColl)
                {
                    // Get subject and other properties of the message
                    Console.WriteLine("Subject: " + msgInfo.Subject);
                    Console.WriteLine("Read: " + msgInfo.IsRead + ", Recent: " + msgInfo.Recent + ", Answered: " + msgInfo.Answered);

                    // Get rid of characters like ? and :, which should not be included in a file name
                    string fileName = msgInfo.Subject.Replace(":", " ").Replace("?", " ");

                    // Save the message in MSG format
                    MailMessage msg = client.FetchMessage(msgInfo.SequenceNumber);
                    msg.Save(currentFolder + "\\" + fileName + "-" + msgInfo.SequenceNumber + ".msg", Aspose.Email.Mail.SaveOptions.DefaultMsgUnicode);
                }
                Console.WriteLine("============================\n");
            }
            else
            {
                Console.WriteLine(folderInfo.Name + " is not selectable.");
            }

            try
            {
                // If this folder has sub-folders, call this method recursively to get messages
                ImapFolderInfoCollection folderInfoCollection = client.ListFolders(folderInfo.Name);
                foreach (ImapFolderInfo subfolderInfo in folderInfoCollection)
                {
                    ListMessagesInFolder(subfolderInfo, rootFolder, client);
                }
            }
            catch (Exception) { }
        }