public LoginMethodResultDto Login(LoginMethodParametersDto pars)
 {
     var result = pars.UserName == "admin" && pars.Password == "1";
     var sessionId = result ? Guid.NewGuid() : Guid.Empty;
     if (result)
     {
         _clients.Add(sessionId, DateTime.UtcNow);
     }
     return new LoginMethodResultDto { Result = result, SessionId = sessionId };
 }
 public LoginMethodResultDto Login(LoginMethodParametersDto pars)
 {
     return Helper.MailsController.Login(pars);
 }