Since tonight my emails can't attach any file. Tried it with all three of my e-mail accounts, no luck. It might actually already be a problem from a while now, because I didn't send any attachments recently, but now it is clear that each time Mozilla crashes (without a report), the moment I click the paperclip icon, the window of Mozilla disappears, just giving me a window to tick if I want to give my email or describe the error. Please advice...