Comment Re:Not good but backups are your friend. (Score 2) 401
If you use a forward slash instead of backward in the folder name, you might trick your mail client to arrange the mail in a tree structure. I noticed this with GMail in Evolution on Ubuntu.
YMMV.
That's not so much tricking the client, but rather a feature that Google added to GMail a few years ago. If you put a slash in a label name it makes nested folders in IMAP, and also if you go into the Labs settings in GMail, there's a "Nested Labels" lab you can enable to get it in the web interface.