static void Main(string[] args)
{
try
{
var options = Options.Parse(args);
var emailStore = new ExchangeEmailStore(options.EmailAddress, options.AccountPassword, options.AccountDomain);
emailStore.AutoDiscover();
var lastRecievedDate = emailStore.GetLastEmailReceiveDate();
validateReceiveDate(lastRecievedDate, options, emailStore);
}
catch (Exception ex)
{
if (!EventLog.SourceExists(ProgramName))
{
EventLog.CreateEventSource(ProgramName, "Application");
}
EventLog.WriteEntry(ProgramName, ex.Message,
EventLogEntryType.Error);
}
}
private static void validateReceiveDate(DateTime lastRecievedDate, Options options, ExchangeEmailStore emailStore)
{
if (lastRecievedDate == DateTime.MinValue)
{
emailStore.SendEmail(options.AlertRecipient, string.Format("The inbox for the account {0} is empty.", options.EmailAddress),
"Email Account Exceeded Maximum Idle Time");
}
else
{
var timespan = DateTime.Now - lastRecievedDate;
if (timespan.TotalMinutes > options.MaxIdleTimeMinutes)
{
var messageBody = BuildAlertMessage(options, timespan, lastRecievedDate);
emailStore.SendEmail(options.AlertRecipient, messageBody, "Email Account Exceeded Maximum Idle Time");
}
}
}