summary:
1.
create app> Scoped access > full Dropbox> give it a name
2.
Permissions> write and read for account_info, files.metadata and files.content
(Team permissions will require a business account and they are not necessary for our purpose)
3.
copy appkey and app secret
4.
copy appkey in the next link and click continue continue to get the AUTHORIZATION_CODE:
Code:
https://www.dropbox.com/oauth2/authorize?client_id=APPKEYHERE&response_type=code&token_access_type=offline
5.
copy AUTHORIZATION_CODE and APP_KEY:APP_SECRET and use a terminal:
Code:
curl.exe https://api.dropbox.com/oauth2/token -d code=AUTHORIZATION_CODE -d grant_type=authorization_code -u APP_KEY:APP_SECRET
6.
save refresh_token
7.
connect kindle an look in koreader/settings/cloudstorage.lua
save it.
(don't copy it by hand, it doesn't worth it)
Code:
["address"] = "app_key:app_secret",
["name"] = "app name",
["password"] = "refresh token",
["type"] = "dropbox",
["url"] = "",