/// <summary> /// Initial syncing of emails in the database. /// </summary> /// <returns>Task which syncs the emails.</returns> public async Task InitialEmailsSyncAsync() { IEnumerable <Email> emails; if (_lastEmail != null) { Console.WriteLine($"Getting emails from {_lastEmail.DateRetrieved.UtcDateTime.ToString("O")}"); emails = await _emailRetriever.GetEmailsFromDate(_lastEmail.DateRetrieved); } else { emails = await _emailRetriever.GetAllEmails(); } if (emails != null) { await _emailStorage.SaveEmails(emails); } else { Console.WriteLine("Error retrieving emails."); } }