Great plugin, thanks!
Works as advertised, except for one small thing. I selected "Max. Backup Files inn Bucket Folder = 1", but although the S3 backup works fine, the older S3 backup file isn't deleted automatically. The plugin does delete the older backup in the backup folder on the local server (website account) fine, though.
Any ideas? I'm using WP 2.9.2, and have also selected "Use SSL connection" in the plugin job options.
My permissions for the main S3 bucket are here: http://easycaptures.com/fs/uploaded/384/3440066470.png I also use subfolders for each site's backup.
Here is the BackWPup log: http://notepad.cc/huruthu34