Hello community , i am trying to add some email alerts to this indi , but i have not so much knowlodge .

Maybe someone can help? will be nice . i attached the code with the original autor reference.

At the moment i added some diferents imputs , but i think i need something for price buffers. The indi is working rigth , but the alrms dosent work

thankss


//+------------------------------------------------------------------+
//| RSI MTF.mq5 |
//| Copyright 2010, AK20 |
//| traderak20@gmail.com |
//+------------------------------------------------------------------+
#property copyright "2010, traderak20@gmail.com"
#property description "RSI, Multi-timeframe"
#property version "V02"

#property indicator_separate_window

#property indicator_buffers 1
#property indicator_plots 1

//--- indicator plots
#property indicator_type1 DRAW_LINE
#property indicator_color1 DodgerBlue
#property indicator_width1 1
#property indicator_label1 "RSI_TF2"

//--- input parameters
input ENUM_TIMEFRAMES InpTimeFrame_2=PERIOD_H1; // Timeframe 2 (TF2) period
input int InpPeriodRSI=14; // RSI period
input ENUM_APPLIED_PRICE InpAppliedPrice=PRICE_CLOSE; // Applied price
input int overBought = 70;
input int overSold = 30;
input bool alertsOn = true;
input bool alertsMessage = true;
input bool alertsEmail = false;

//--- indicator buffers
double ExtRsiBuffer_TF2[];

double RSIBuffer[];
double Upper[];
double Lower[];
//





//--- arrays TF2 - to retrieve TF 2 values of buffers and/or timeseries
double ExtRsiArray_TF2[]; // intermediate array to hold TF2 rsi buffer values

//--- variables
int PeriodRatio=1; // ratio between timeframe 1 (TF1) and timeframe 2 (TF2)
int PeriodSeconds_TF1; // TF1 period in seconds
int PeriodSeconds_TF2; // TF2 period in seconds


//--- indicator handles TF2
int ExtRsiHandle_TF2; // rsi handle TF2

//--- turn on/off error messages
bool ShowErrorMessages=false; // turn on/off error messages for debugging
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
void OnInit()
{
//--- indicator buffers mapping
SetIndexBuffer(0,ExtRsiBuffer_TF2,INDICATOR_DATA);
SetIndexBuffer(0,RSIBuffer);
SetIndexBuffer(1,Upper);
SetIndexBuffer(2,Lower);

//--- set accuracy
IndicatorSetInteger(INDICATOR_DIGITS,2);

//--- set levels
IndicatorSetInteger(INDICATOR_LEVELS,2);
IndicatorSetDouble(INDICATOR_LEVELVALUE,0,30);
IndicatorSetDouble(INDICATOR_LEVELVALUE,1,70);

//--- set maximum and minimum for subwindow
IndicatorSetDouble(INDICATOR_MINIMUM,0);
IndicatorSetDouble(INDICATOR_MAXIMUM,100);

//--- calculate at which bar to start drawing indicators
PeriodSeconds_TF1=PeriodSeconds();
PeriodSeconds_TF2=PeriodSeconds(InpTimeFrame_2);

if(PeriodSeconds_TF1<PeriodSeconds_TF2)
PeriodRatio=PeriodSeconds_TF2/PeriodSeconds_TF1;

PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,InpPeriodRSI *PeriodRatio);

//--- name for indicator
IndicatorSetString(INDICATOR_SHORTNAME,"RSI("+stri ng(InpPeriodRSI)+")");

//--- get RSI handle
ExtRsiHandle_TF2=iRSI(NULL,InpTimeFrame_2,InpPerio dRSI,InpAppliedPrice);

//--- initialization done
}


//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+


//+------------------------------------------------------------------+
//| Moving Averages Convergence/Divergence |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &Time[],
const double &Open[],
const double &High[],
const double &Low[],
const double &Close[],
const long &TickVolume[],
const long &Volume[],
const int &Spread[])
{
//--- set arrays as series, most recent entry at index [0]
ArraySetAsSeries(ExtRsiBuffer_TF2,true);
ArraySetAsSeries(ExtRsiArray_TF2,true);
ArraySetAsSeries(Time,true);

//--- check for data
int bars_TF2=Bars(NULL,InpTimeFrame_2);
if(bars_TF2<InpPeriodRSI)
return(0);

//--- not all data may be calculated
int calculated_TF2;

calculated_TF2=BarsCalculated(ExtRsiHandle_TF2);
if(calculated_TF2<bars_TF2)
{
if(ShowErrorMessages) Print("Not all data of ExtRsiHandle_TF2 has been calculated (",calculated_TF2," bars). Error",GetLastError());
return(0);
}

//--- set limit for which bars need to be (re)calculated
int limit;
if(prev_calculated==0 || prev_calculated<0 || prev_calculated>rates_total)
limit=rates_total-1;
else
limit=rates_total-prev_calculated;

//--- create variable required to convert between TF1 and TF2
datetime convertedTime;

//--- loop through TF1 bars to set buffer TF1 values
for(int i=limit;i>=0;i--)
{
//--- convert time TF1 to nearest earlier time TF2 for a bar opened on TF2 which is to close during the current TF1 bar
//--- use this for calculations with PRICE_CLOSE, PRICE_HIGH, PRICE_LOW, PRICE_MEDIAN, PRICE_TYPICAL, PRICE_WEIGHTED
if(InpAppliedPrice!=PRICE_OPEN)
convertedTime=Time[i]+PeriodSeconds_TF1-PeriodSeconds_TF2;
//--- convert time TF1 to nearest earlier time TF2 for a bar opened on TF2 at the same time or before the current TF1 bar
//--- use this for calculations with PRICE_OPEN
if(InpAppliedPrice==PRICE_OPEN)
convertedTime=Time[i];

//--- check if TF2 data is available at convertedTime
datetime tempTimeArray_TF2[];
CopyTime(NULL,InpTimeFrame_2,calculated_TF2-1,1,tempTimeArray_TF2);
//--- no TF2 data available
if(convertedTime<tempTimeArray_TF2[0])
continue;

//--- get rsi buffer values of TF2
if(CopyBuffer(ExtRsiHandle_TF2,0,convertedTime,1,E xtRsiArray_TF2)<=0)
{
if(ShowErrorMessages) Print("Getting RSI TF2 failed! Error",GetLastError());
return(0);
if (alertsOn)
{
if (RSIBuffer[0]>overBought && RSIBuffer[1]<overBought)Alert(overBought+" OVERBOUGTH, _Symbol, TimeFrame, TimeCurrent ");
if (RSIBuffer[0]<overSold && RSIBuffer[1]>overSold) Alert(overBought+" OVERSOLD, _Symbol, TimeFrame, TimeCurrent");
}
}
//--- set rsi TF2 buffer on TF1
else
ExtRsiBuffer_TF2[i]=ExtRsiArray_TF2[0];
}

//--- return value of rates_total, will be used as prev_calculated in next call
return(rates_total);
}
//+------------------------------------------------------------------+