I switched to RoundCube recently, and am a newb. My husband has the same mail setup and can use the drag & drop feature fine - only difference, he's on a Mac. Using firefox 13.0.1, reset cache, nothing works.
I can open the message and use the dropdown to move the email - that's rather tedious, one email at a time.
Have googled this problem, cannot find anything. Can someone give me a run-down checklist?
Thanks!
Ingrid