I got an email from Gmail user who’s concerned about Gmail Keeper’s ability of handling strange Gmail labels – labels that are containing irregular characters, such as /\~*, etc.
Well, the answer is YES, since I have specifically tested Gmail Keeper against such situation. If you found a Gmail label that can’t be backed up by Gmail Keeper, let me know.
This screenshot shows in the backup report window how strange labels were handled.
And this one shows how the strange Gmail labels are stored in the backup archive, viewing in 7-zip: