int SentEmail=0;

int start(){
   if (Hour()==23 && SentEmail!=DayOfYear())
   {
      SendMail("DLMod1", "Account Balance is-"+DoubleToStr(AccountBalance(),2)+"_Account Equity is-"+DoubleToStr(AccountEquity(),2)+ 
      "_Account Profit is-"+DoubleToStr(AccountProfit(),2)+"_Account Margin is-"+DoubleToStr(AccountMargin(),2)+ 
      "_Account Free Margin is-"+DoubleToStr(AccountFreeMargin(),2));
      SentEmail = DayOfYear();
   }