I am trying to login to my WebDav folder of my owncloud.org installation, but it's not working from my iphone (webdav navigator) or windows (mini redirector). Authentication with the sabredav script in the browser works fine.
I have a Nginx webserver. After searching the web why it is not possible to login via the sabredav script i found that maybe one of the http parameters needs to be converted before sending it to the script.
So the rewrite rule is this:
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]
How can it be converted into an nginx-equivalent?