I am working on a Yahoo! App which has the content hosted on Heroku. I have posted a comment on the forum earlier as well that the site hosted on Heroku displays a 404 when loaded in the Yahoo! App Container but works perfectly if loaded in a Web Browser independently, and this happens with all the Apps hosted on Heroku. Unfortunately, I haven't received any reply related to it yet.
I contacted Heroku Support and they have asked me to verify if Yahoo! sends a Host Header to Heroku or not. If it sends, what's its value.
Can someone from Yahoo! or the community comment on it.