public void Authenticate() { try { if (!Client.IsConnected) { Console.WriteLine("(Re-)connecting..."); Client.Connect(SERVER_URL, PORT); Console.WriteLine("Connected."); } } catch (Exception) { Console.WriteLine("The application could not connect to the mail server. Check your internet connection."); Environment.Exit(2); } try { if (!Client.IsAuthenticated) { Console.WriteLine("(Re-)authenticating..."); Client.Authenticate(Username, Password); Console.WriteLine("Authenticated."); } } catch (Exception) { Console.WriteLine("The application could not be authenticated. Check if you have set the correct credentials."); Environment.Exit(3); } }
public MailService() { var mail_host = ConfigurationManager.AppSettings["mail_host"]; var mail_port = int.Parse(ConfigurationManager.AppSettings["mail_port"]); var mail_usessl = bool.Parse(ConfigurationManager.AppSettings["mail_usessl"]); var mail_user = ConfigurationManager.AppSettings["mail_user"]; var mail_password = ConfigurationManager.AppSettings["mail_password"]; _clientImap = new ImapClient(new ProtocolLogger("maillog.txt")); _clientImap.ServerCertificateValidationCallback = (s, c, h, e) => true; _clientImap.Connect(mail_host, mail_port, mail_usessl); _clientImap.AuthenticationMechanisms.Remove("XOAUTH2"); _clientImap.Authenticate(mail_user, mail_password); }