I had to install a new hard drive. The data on my old drive was cloned and put on the new drive. I thought I had an outlook.com imap account but it turns out it is an EAS account. Yesterday I discovered over 15,000 messages in my sent item folder, there should have been under 700. Many messages had between 50 and 100 copies. How can I swithch to an imap account and not lose what is in my folders now? Thank you