I have a few IMAP email accounts and sometimes when I create a folder under the Inbox for an IMAP account, it says (This computer only) after it. How I crate a folder is: I click on the Inbox first to highlight it. Then right click and select new folder, them enter the name. The name appears and then a few seconds after (This computer only ) appears. I need to have folders on my mail server so I can access them from any computer.