public object ConnectAndSaveMailServerInfo(string host, string user, string password)
        {
            try
            {
                if (string.IsNullOrEmpty(host))
                {
                    throw new ArgumentException("host");
                }

                var ipList = new DnsLookup().GetDomainIPs(host).ToList();

                if (!ipList.Any())
                {
                    throw new Exception("could not get host ip");
                }

                var firstIpItem = ipList.FirstOrDefault();

                if (firstIpItem == null)
                {
                    throw new Exception("could not get host ip");
                }

                var ip = firstIpItem.ToString();

                if (!PingHost(ip, 3306))
                {
                    throw new Exception(string.Format(Resource.MailServicePingErrorMsg, ip));
                }

                if (string.IsNullOrEmpty(user))
                {
                    throw new ArgumentException("user");
                }

                if (string.IsNullOrEmpty(password))
                {
                    throw new ArgumentException("password");
                }

                var connectionString = string.Format(MailServiceHelper.ConnectionStringFormat, ip, MailServiceHelper.DefaultDatabase, user, password);

                var data = GetAuthData(connectionString, ip);

                Save(connectionString, ip, data[0], data[1]);

                return(new
                {
                    status = "success",
                    message = Resource.MailServiceSaveSuccessMsg
                });
            }
            catch (Exception exception)
            {
                Logger.Error(exception.Message, exception);

                return(new
                {
                    status = "error",
                    message = exception.Message.HtmlEncode()
                });
            }
        }