I like the potential of using this plugin for the website I run. However, I don't understand how to make it work. I'm using Salsa to send out my e-newsletters, which doesn't seem to be supported by the plugin. So in MailingList Settings, I checked "other". I don't understand what the other fields do. But it seems like I need to fill them out in order to get the plugin to work correctly. I have no idea what the rest of the fields are asking about or what they do.
Currently, when trying to test an email address, all I get back is the message, "Please fill in the email field." I'm guessing I didn't set something up. I also don't understand where the email addresses end up so that I could add them to my mailing list. Please help!