MailList King is an application that allows you to use your e-mail software as a Mailing List Server. When run MailList King automatically scans your mail folder for relevant messages and process them, for e.g.: 'Subscribe Me', 'Remove Me', 'Subscribe john@email.com', 'Subscribe john@email.com MyMailList'. MailList King uses a database to maintain your mailing list and allows you to easily send messages to your mailing list .
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hxxp://www.xequte.com/maillistking/index.html