Avail-e-Mail - Version 1.1 Want to know when you've got new mail in your personal mailbox while you're at work? If you work behind a firewall like most of us, you'll have trouble accessing your private mailbox. That's why you need Avail-e-Mail. Avail-e-Mail works with your firewall to connect your work PC via one of our servers to your personal pop3 mailbox. It then checks your mail every hour and alerts you when new mail arrives.