Detailed explanation of MailKit helper class examples

       SmtpServer = ConfigurationManager.AppSettings[      PopServer = ConfigurationManager.AppSettings[      ImapServer = ConfigurationManager.AppSettings[      SmtpPort = .Parse(ConfigurationManager.AppSettings[      PopPort = .Parse(ConfigurationManager.AppSettings[      ImapPort = .Parse(ConfigurationManager.AppSettings[        SendEmali( mailFromAccount,  ( client = client.AuthenticationMechanisms.Remove(          MimeMessage CreateTextMessage(MailboxAddress fromAddress, IList<MailboxAddress> title,  content,  IsPostFiles =  message = = title;  html =  TextPart(= alternative =  Multipart( multipart =  Multipart(<MimePart> multiPartList = ( item =         IList<IMessageSummary> ReceiveEmail( mailFromAccount,  mailPassword,  folderName, SearchQuery searchQuery =  folder = uidss =<IMessageSummary> msgList =  List<IMessageSummary> (uidss.Count > )msgList = folder.Fetch(uidss, MessageSummaryItems.UniqueId |         MimeMessage GetEmailByUniqueId( mailFromAccount,  mailPassword,  id,  folder == ==     IList<MimePart><MimePart> mimePartList =  List<MimePart> current = (current != == filesCount = ( i = ; i < filesCount; i++== = = ==        IMailFolder OpenFolder( mailFromAccount,  mailPassword, =  folder =     =context.Response.ContentType ==  fileName = + (MemoryStream ms = =