Import Mail from Google Workspace

I’m moving a client from Google Workspace (email only) to our server, and do not see a method to do so. I have a file exported from google “*****.MBOX” and want to migrate the data into Postfix.
Any suggestions?

Use imapsync. Search the forum for previous discussion about it.

Thank you - again a bit of a noob here. I will be more diligent to search through the forum!

There is a command to copy from a different format
https://www.virtualmin.com/documentation/developer/cli/copy_mailbox/