The AOL Mail is a free email service owned by Verizon Communications. AOL is also called AIM, which expands to AOL Instant Messenger. The AOL Desktop app is available for the email client users. You can access your AOL Mail account from anywhere using a web browser or any email client app. Before you access your AOL Mail account on the app, you need to configure the email account with its server settings. There are incoming and outgoing mail servers that should be configured for any email account. Incoming mail servers use the POP and IMAP protocols, while the outgoing mail server uses the SMTP. Continue reading to learn the AOL Mail outgoing server settings.