I just realized that I can not access emails I have saved in any of my folders that contains an & sign in the folders name. When I try to open a folder with an & in the name the mail box locks up and I have to close it and start again. Is there a way to fix the folder name to get rid of the & sign or access the content?
Right-click on the folder. Do you see the option to rename it?
Also: I just tried and I cannot duplicate this issue. I'm using Chrome, and also tried with Firefox. I'm on a Mac but I doubt that makes any difference. I'm in the new email format. I created a folder "Mike & Tommy" and renamed it "Mike&Tommy". I moved some messages to it from another folder and in both cases, I was able to open the folder and the emails with no issue. Try clearing out your browser's cache/browsing history. When you have done that, close out the browser and re-start it in a fresh session. If that doesn't do it, then try using a different browser.