While you can export data in PST/EML files from your own Vaultastic console at no extra cost, you may still want to opt for this method, where you can extract the archived email data of chosen or all users in the PST format via an S3 bucket in your AWS account. This option is typically chosen when you want to extract a larger volume of data.
This is a paid service from Mithi, and we charge INR 300 (USD 5) per GB with an minimum order quantity of 25GB
E.g. If you want to extract data 200 GB of data from Vaultastic, the cost would be INR 60,000 (USD 1000)