Dude, the email stuff is really tough. You generally cannot get the information required to make use of it from your ISP in a home user situation. And it's not exactly an enterprise app where you'd be using it in an office setting where IT can set it up.
The FTP stuff worked in my experience. I set it up a couple times years ago when it first was released. But I haven't looked at it since.
Sorry, I don't have much info. My time is dedicated to another product now.
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