I use AOL mail (don't laugh) and I used to always get instant receipts of email (been an Aquamail user for many years). I recently deleted Aquamail and then reinstalled. After setting up again (no back up) I cannot get instantaneous receipt of mail (it is delayed).
Please see screenshot of the greyed out setting that I believe needs to be set. Any reason why this is greyed out? Or anything else I need to do?
Thanks in advance!