этот код работал нормально, теперь в строке 16 нет ошибки кода рецепта
function sendEmails() {
var sheet = SpreadsheetApp.getActiveSheet();
var startRow = 1;
var numRows = 15; // from your description it seems like you want to append to body the data of all 15 rows
// Fetch the range of cells B1:C15
var dataRange = sheet.getRange(startRow, 2, numRows,2);
// Fetch values for each row in the Range.
var data = dataRange.getValues();
var message='';
var emailAddress = sheet.getRange('A1').getValue();
for (var i=0;i<data.length;i++) {
var row = data[i];
message = message+row[0] + "-----" + row[1]+'\n';
}
var subject = 'Here is your Invoice from Dave's AUTO';
MailApp.sendEmail(emailAddress, subject, message)
}