Everything passes if ran against a user. It fails when running against the group.
I removed myself as a Member of the group in addition to getting an OAuth directly on my user, then started to get the following error.
I noticed gyb needed to be upgraded and then get a similar, but just nicer formatted error of the same.
steve@gam:~/gyb$ gyb --email dwight-gro...@demo.cloudbakers.com --action restore-group --service-account --use-admin st...@demo.cloudbakers.com --local-folder GYB-GMail-Backu...@demo.cloudbakers.com
Using backup folder GYB-GMail-Backu...@demo.cloudbakers.com
Groups supports restore of messages up to 25MB
Will GYB just fail if it finds any message 25mb+ and not restore any which seems to be what is happening?
Also, I presume the wiki needs updating to 25mb now?
"The Groups Migration API supports a maximum message size of 16mb so not all Gmail-stored messages can be imported into a group."