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ListMessenger exceeds expectations as a well designed, easy to use, lightweight mailing list management solution for your website. ListMessenger is feature packed but because of its intuitive design remains simple to use and easy to maintain.
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How can I change the message encoding type to something else?

ListMessenger 2.0+ has the ability for you to set your message encoding type simply by logging into ListMessenger, clicking Control Panel, Preferences, Program Preferences and selecting your encoding type in the drop down box. By default ListMessenger is set to iso-8859-1, but you can set it to whatever you wish.