How to Use downloaded Gmail Archive MBOX file in Outlook 2019, 2016, 2013, 2010, 2007, 2003, 2002, etc. versions. Google Mail Takeout service allows you t ...

Or maybe you are a Google Apps administrator trying to import all of your users’ old mbox files into Google Apps for Work? Then import-mailbox-to-gmail is probably what you’re looking for.

Allows the users to import MBOX file to Gmail, Yahoo, IMAP, and Thunderbird. Easily converts batch MBOX files in one go. Maintain the hierarchy of the original folder.

Google today announced that it has open-sourced a new tool for pushing emails in Thunderbird up to Gmail, where it can be accessed on mobile devices.