Any reason you set the port to 80, as seen in the log file? Default for https is 443 which would be used had you not set it to 80.
Best regards
Anders Carlsen
www.tacit.dk
(Sent from my Galaxy Nexus)
The Iomega webdav implementation definitively have a bug.
Access to this url works: http://xxx.dyndns.org/webdav/anders
This returns 404 not found: https://ciseaux.dyndns.org:443/webdav/anders/ (it should work also)
If I configure a folderpair to use startfolder /webdav/anders/folder it works. So the trailing slash on the root webdav folder makes it fail, but not on any of the child folders. I tried a windows webdav client - it can initially connect if I don't add the slash to the configuration, but when I browse to a subfolder and then to parent folder that client also fails.
http://xxx.dyndns.org/webdav/anders/folder - works
http://xxx.dyndns.org/webdav/anders/folder/ - works
A solution for you could be to specify a child folder for the account start folder field, and not the user root folder - then it should work.