I am running into S3 access issues similar to what John experienced in this support ticket:
When I try to select the bucket after putting in my access ID/key, I receive this error --
Error: Could not list buckets :Access Denied
When I test the connection, I get this error --
Connecting to AWS Using SSL: Yes Setting Region: US West (Oregon) Region (s3-us-west-2.amazonaws.com) Using Storage: Standard Using ACL: private Sending file to: Bucket: : Directory: Error: Send file failed :400 :
I have a bucket policy in place I believe is correct, because I'm using a similar backup plugin on another site and not having any issues.