in setup the hollaex, I confused how to fill the aws region, s3 bucket.
Does it have a format?
Yes. You should follow the region codes provided by AWS, both for S3 bucket and SES, SNS stuffs. For example, If you want to use a S3 bucket at AWS Seoul region, The region specification should be
You can reference this docs from AWS to see more details.
Let me know If you have more questions. Thanks.