Mach5 PopMonger Free   
http://www.popmonger.com

PopMonger is a free but elegant tool to help you with mailing list management. This very small program is easy to set up with any POP3, IMAP, or Microsoft Exchange Server mailbox, and runs in the background. It can check multiple mailboxes and parses through messages, looking for delivery failures, subscribe requests, and unsubscribe requests. When PopMonger finds a matching message, it can add the sender's address to a list along with a date and a label indicating why the email was added for auditing purposes. You can optionally mark a message for deletion after processing, and leave unmatched email in your mailbox to check personally. As part of the free Mach5 Mailer suite, it can reply to the message with text from a file or redirect the message to another mailbox. With Mailer Gold, it can also parse the incoming email for fields you define, and provide complete information about the inbound message to your VBScript, JScript, or PHP program, giving you complete database integration with inbound email. Mach5 PopMonger is Free. Mail sending capability requires Mach5 Mailer Free. Scripting requires a Mailer Gold license. Requires Windows 98 or later. AdWare and SpyWare Free.

Atomic Subscription Manager   
http://www.apasscracker.com

Atomic Subscription Manager is a mailing list management utility. Once installed, this program automatically handles all user requests to subscribe/unsubscribe to/from the mailing list. The number of mailing lists that can be maintained is not limited. Atomic Subscription Manager is the subscription central station working real-time, 24 hours a day. Simply install the program, create a mailing list, define rules for maintaining the list and minimize the program to tray. After that the program will work automatically. Each list can have its own unique rules how to subscribe and unsubscribe the users. Following Internet ethics, the subscription may be activated both by the first request (i.e. as soon as a user sends you a SUBSCRIBE message) or by the secondary confirmation (when a user confirms his/her subscription by e-mail. This method is recommended and preferred by many). The mailing list management commands can be processed from the following sources: 1. Incoming mail (POP or IMAP). The program can parse incoming mail and find there the commands to subscribe or unsubscribe the users. Optionally, it can send notifications about subscription success or failure. The program has a built-in mailer 2. HTTP or FTP. The program may periodically poll the files on remote servers to acquire e-mail addresses to add or remove them from a mailing list. To use this option, add a newsletter subscription form to your web site and allow the visitors subscribe without additional confirmations. 3. Local files. The program may periodically poll the files on your computer and load a list of e-mail addresses to add or remove from a mailing list. This option should be used if your home computer is used as a dedicated server or you download lists of e-mail addresses from the Internet manually 4. Manually. You can add or remove users from the list manually (for example, a user may ask you to join by the phone or other way).

ListManger   
http://www.email-business.com

Whether you want to sort URL- or email lists, remove duplicated elements, split, merge and substract unsubscribed lists, our List Manager can do it all! Particularly it stands out by its brilliant filtering function. With the filtering function, you can for example sort out all email addresses with the ending ".de". Or you create a list, which consists only of info or sales addresses. The filters are totally flexible, everything is possible. Of course, your original lists keep their initial content.

1st Subscription Manager   
http://www.emailarms.com

1st Subscription Manager - is a simplest, way to extract business emails from your regular POP 3 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

Email Automator   
http://www.emailautomator.com

Email Automation Software Sends Personalized Bulk Email to Your Mailing Lists, Automatically Responds to Incoming Messages, Processes Your Subscribe and Unsubscribe Requests, and Cleans and Manages Your Lists