function reminder() {
var sh = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet()
var data = sh.getDataRange().getValues()
var d = new Date().getTime();
for (var i=1;i<data.length;i++){
if (data[i][4]<=new Date(d+7*24*60*60*1000) && data[i][4]>=new Date(d+5*24*60*60*1000) && data[i][6]==''){
MailApp.sendEmail({to:data[i][3],
subject: 'Reminder Process Update Required in 1 week',
htmlBody: 'Hello '+data[i][2]+', the process page for <b>'+data[i][1]+'</b> is due for review in 1 week. Please review the content and contact the Process team before its due date if amendments are required.'
})
sh.getRange(i+1,7).setValue('sent')
}
else if (data[i][4]<=new Date(d+30*24*60*60*1000) && data[i][4]>=new Date(d+28*24*60*60*1000) && data[i][5]==''){
MailApp.sendEmail({to:data[i][3],
subject: 'Reminder Process Update Required in 1 month',
htmlBody: 'Hello '+data[i][2]+', the process page for <b>'+data[i][1]+'</b> is due for review in review in 1 month. Please review the content and contact the Process Mapping team before its due date if amendments are required.'
})
sh.getRange(i+1,6).setValue('sent')
}
}
}
So currently its sending an email to "data[i][3]" I would also like to add up to 2 further recipients that it would email alongside what is there but also if these fields are left blank it should then only issue the email to the field that is filled in.
Heres a link to the demo of the sheet and script - https://docs.google.com/spreadsheets/d/1Qw8WefbVkS-AQXi1CcZ0z2CL-P0oNSZYqeT40oVF6go/edit?usp=sharing
I believe your goal is as follows.
In this case, how about the following modification?
In this modification, the values of columns "D" to "F" are used as the recipient email addresses. When the values of columns "D" to "F" are no values, MailApp.sendEmail is not run. And, for your new structure of Spreadsheet, the index for each row in the for loop was modified.
function reminder() {
var sh = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet();
var data = sh.getDataRange().getValues();
var d = new Date().getTime();
for (var i = 1; i < data.length; i++) {
var recipients = data[i].slice(3, 6).filter(String).join(",");
if (recipients == "") continue;
if (data[i][6] <= new Date(d + 7 * 24 * 60 * 60 * 1000) && data[i][6] >= new Date(d + 5 * 24 * 60 * 60 * 1000) && data[i][7] == '') {
MailApp.sendEmail({
to: recipients,
subject: 'Reminder Process Update Required in 1 week',
htmlBody: 'Hello ' + data[i][2] + ', the process page for <b>' + data[i][1] + '</b> is due for review in 1 week. Please review the content and contact the Process team before its due date if amendments are required.'
});
sh.getRange(i + 1, 9).setValue('sent');
}
else if (data[i][6] <= new Date(d + 30 * 24 * 60 * 60 * 1000) && data[i][6] >= new Date(d + 28 * 24 * 60 * 60 * 1000) && data[i][7] == '') {
MailApp.sendEmail({
to: recipients,
subject: 'Reminder Process Update Required in 1 month',
htmlBody: 'Hello ' + data[i][2] + ', the process page for <b>' + data[i][1] + '</b> is due for review in review in 1 month. Please review the content and contact the Process Mapping team before its due date if amendments are required.'
});
sh.getRange(i + 1, 8).setValue('sent');
}
}
}