Calibre Server - Fetch Newspaper epubs via rss

Hi!

I am experimenting with a Calibre Server.

I want Calibre to download some newspapers every morning. On my Ebook-Reader (a rooted Sony PRS-T1) I want to use some kind of "podcatcher" to download these news.

However, I experience some problems.

[SOLVED] (1) First of all, the calibre server doesn't download news every day. Is the "cronjob-feature" not implemented in calibre server?

(2) Also the RSS-feed of the newspapers seems to be broken. In Firefox I can access feed and newspapers, but when I click one of the specific newspapers I get a "500 Internal Server Error".

(3) I couldn't find an Android App (some kind of podcatcher for epubs) that is capable of downloading the epubs using the rss-feed. Do you have an idea on that?

Thank you in advance!