This means that if you delete an email from your account after it's been downloaded, the downloaded copy remains in the app. POP downloads a copy of your emails from your account () to the app.
There are two different protocols you can choose when setting up a third-party email app: POP or IMAP. You can use a third-party email app to download a copy of your AOL Mail email or to send and receive emails, if you'd prefer a different interface. email users - Read our help article for port and server settings.
