I am trying to use Snapshot to save my backups to Dropbox. So far I have been using the free 'WordPress Backup to Dropbox' plugin without any issues.
'Include common files', 'Archive' and 'Include all blog databases tables in this archive' is selected as options and the backup interval is set to once a day.
Selecting 'Add more destinations' for the backup destination I get the option of entering a destination name but no authentication information.
Then I get the open_basedir restriction error.