I currently use mbsync to backup my all mail folder on gmail. There is a way to set it to never delete on your local side, turning it more into a backup than a

I currently use mbsync to backup my all mail folder on gmail. There is a way to set it to never delete on your local side, turning it more into a backup than a sync. I run that daily, and Crashplan takes care of the rest. Sure it doesn't save the folder structure and what not, but I'm ok with that.