I went looking into this a bit and TBH I think I'm out of date. I think he sold printed dead-tree manuals. Now PDFs are bundled: https://www.pmail.com/manual

I went looking into this a bit and TBH I think I'm out of date. I think he sold printed dead-tree manuals. Now PDFs are bundled: https://www.pmail.com/manuals.htm https://www.pmail.com/manuals.htm