pop.myisp.net:username
If your ISP requires SMTP authentication for sending mail, you will also have to configure your username and password as follows:
The easiest method of setting up filters for POPFile's classification is to turn on the X-Text-Classification insertion on POPFile's Configuration page, then retrieve some classified mail. That will put mail in your inbox with the headers you want in the mail.
Should you find anything in the documentation that is incomplete, unclear, outdated or just plain wrong, please let us know and leave a note in the Documentation Forum.