I've looked around but can't find an answer to this.
I'm using the Yes/No tag to determine which books are shown in the content server. After checking the metadata and cover, I embed the metadata in the files then polish the books. Once I'm satisfied that everything is presentable I change the Yes/No tag to Yes, which makes it available in the content server. All that is fine. But....
When News is automatically downloaded I don't want to bother with all that, I just want it to appear in the content server automatically, but it won't because the Yes/No tag is not set.
How can I make Calibre automatically set the Yes/No tag to Yes on all News downloads?