With PP MailCheck you can easily check the mail on a pop3 server, who it's from and more details can be shown such as message attachment etc. You can read/reply/delete the mail. MailCheck has several options to inform you about new mails. You can get a popup, a balloon hint from tray bar or a sound. The popup do not only tell you that you got mail, but also who sent the mail and the subject of the mail.