title: Google Sheets Notifications When Cell is Edited?
body: <p>I have a spreadsheet that I would like to have send an e-mail to a specified user whenever a particular cell is edited. So, for example, the trigger column is column J. My goal is that when a cell (J4, for example) is edited, it will send an automatic e-mail to the e-mail address that is provided in cell A4. I know this will require a script.</p>