static void Main(string[] args) { MailChecker mailChecker = new MailChecker("*****@*****.**", "MB248001"); var mails = mailChecker.GetMail( "A Zipped File has been sent to you", DateTime.Now.AddDays(-2), TimeSpan.FromMinutes(2)); if (mails.Any()) { if (mails.FirstOrDefault().Body.Contains("my name is")) { var gg = "dsdd"; } } }