SAV-MailChecker Pro is used to enable automatic checking of unlimited number of e-mail accounts (services) that use POP3 protocol. It lets you remove unwanted messages from any mailbox. The program itself works on background being minimized (or hidden) to system TaskTray (the area of a TaskBar located near system clock). When new mail gets delivered to your account, the program will notify you with either of the following ways: show a message, play a sound, blink with Scroll Lock led on your keyboard, run a program, show the number of messages on TaskTray and change its icon.