Creating folders Inside S3 bucket using CFT without lambda function

Hi,

You don't need a lambda for folders: they don't really exist as such.

An S3 object key is just a suite of chars from S3 standpoint. So, define the proper S3 keys at sender and the proper "folder hierarchy" will appear in S3 even if those folders will never exist.

See this for more details: https://medium.com/@chamaln/why-s3-folders-dont-really-exist-35f29cf70477

Best,

Didier