I created a folder in the Inbox-area of my account. A few days later I wanted to rename this folder. So far so good. But suddenly there were two folder-entrys. One with the old name, one with the new.
Workaround:
click on the down-arrow of the mail-account to minimize and again to expand. There is only the renamed folder visible.
Nevertheless:
this "unbeauty" should be fixed
Regards
Ralf
