I'm interested to know what the pros and cons are of this utility vs using the Google takeout functionality? I like the idea of this project but I don't know what it would gain me over Google's native export? Is it the restoration that's missing from Google's service?
My coworker and I both tried this yesterday, and today we both received an email with this error message: "Sorry, we encountered a problem when creating your Google data archive."
Exactly what you get from Takeout varies from service to service; for email you get an MBOX-format mailbox file (that you can then import into a desktop email client of your choice).
It is actually mbox. I should have provided more detailed numbers - in my Takeout file, for example, there are 91,360 chat messages and only 23,407 email messages .
https://takeout.google.com/settings/takeout