Hi there, I think I have an basic understanding about calibre news feeds crawling, but didn't found details about how I can crawl PDF magazin feeds?
For example I like to get
www.freiesmagazin.de ,
www.fluter.de or
www.heuler-magazin.de all of them are free and available as PDF. I like to setup an feed that informs me about new issues and shows them with a cover, but I'm not sure if that is possible with an receipe?