Extracts the user e-mails from the Imail's Web Admin Interface

imailWebAdminUsers.js

/***
 * Extracts the user e-mails from the Imail's Web Admin Interface.
 * Endpoint: UserAdmin.aspx
 */
function getUsersFromComponent(byLine = false) {
  const domain = document.querySelector('span#ctl00_ContentPlaceHolder2_dsDomains_lblDomainName').innerText;
  const users = ctl00_ContentPlaceHolder2_grdUsers.Data.reduce((accUsers, user) => {
    const userName = user[1].toLowerCase();
    const isSysAdmin = user[3] === 'Yes';
    const isDomainAdmin = user[4] === 'Yes';
    const isListAdmin = user[5] === 'Yes';
    const isEnabled = user[6] === 'Yes';
    if (isEnabled && !(isSysAdmin || isDomainAdmin || isListAdmin)) accUsers.push(userName+'@'+domain);
    return accUsers;
  }, []);
  return byLine ? users.sort().join('\n') : users;
}