Over the past few days I've noticed that when I right click on an email, and click "move", then "choose folder" the name of the folder I am wanting to move the email to does not appear. Similarly, if the folder name is already in the drop down list, and I click move to....the email doesn't move; it stays in the same (original) folder. I have to close down my Outlook for Mac completely, and when it re-opens it allows me to move emails without any problems-I never had to close my email program before, in order to move emails....why now?

Solving one problem seems to have created a whole host of new ones. I finally solved my continued problem of being prompted for passwords, by going into Accounts-Advanced and unchecking the box "sync all imap folders every "X" minutes" but for some reason, it has caused problems (or is this just coincidence) for my ability to move emails from one folder to another. 

Any suggestions as to why I am having this problem?