modify to email from a list contained in the sheet - email

Question

I need to modify this code to email the people in a list held on a sheet named "Data" under column 1 (A),
Is this possible while still being able to email out the charts?
function
emailCharts(sheet,emails,emailSubject){
var targetspreadsheet = SpreadsheetApp.getActiveSpreadsheet(); // Active spreadsheet of the key file
var sheet = targetspreadsheet.getSheetByName('Overview'); // Change the sheet name
var emailSubject = 'absence review ';
var emails = ""; // your email ID
var charts = sheet.getCharts();
if(charts.length==0){
MailApp.sendEmail({
to: emails,
subject: "ERROR:"+emailSubject,
htmlBody: "No charts in the spreadsheet"});
return;
}
var chartBlobs=new Array(charts.length);
var emailBody="Charts<br>";
var emailImages={};
for(var i=0;i<charts.length;i++){
var builder = charts[i].modify();
builder.setOption('vAxis.format', '#');
var newchart = builder.build();
chartBlobs[i]= newchart.getAs('image/png');
emailBody= emailBody + "<p align='center'><img src='cid:chart"+i+"'> </p>";
emailImages["chart"+i]= chartBlobs[i];
}
MailApp.sendEmail({
to: emails,
subject: emailSubject,
htmlBody: emailBody,
inlineImages:emailImages});
}
Any help please

Answer 1

var email = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Data").getRange(1,1).getValue();