I want to download 36 months of emails, not the default 12 mos, 24 mos, all which the slider in account settings allows you to do. Is there a registry setting to set that to say 36 months? Reason is that even though i can open attachments, read mail etc that's older than say 24 months, I can't move the mail to my Office 365 public subfolders. Not even sure I can delete them. If I could figure out how to move inbox emails to the public subfolders on OWA I would, but not obvious how to see the public subfolder tree easily.