Still problems after upgrade to 3.5:
1. started calibre-server with option --enable-local-write
2. try to add ebook to server:
# calibredb add --with-library
http://localhost:8081/ --username "user" --password "password" x.epub
3. error:"A username and password is required to access this server"
Well, I did provide both.
What did I do wrong?