1st Subscription Manager – is a simplest, way to extract business emails from your regular POP3 mailbox. When your clients subscribe or unsubscribe using an email with a certain subject, you can use This utility to grab the messages they produced from any POP3 mailbox and then feed them to a mass mailing program such as Advanced Emailer

mail, mailing, email, e-mail, mass, bulk, mailer, remailer, download, smtp, pop,