Comment 3 for bug 72812

Just seeing it in Thunderbird 1.5.0.x, too, in the standalone msg window. So far I had not seen it in mail clients ever before (apart from one incident a few days ago). Happens both when opening new window and replacing content of an existing one. The header pane is fine (as is the titlebar, also in Firefox, BTW), but the content pane still shows the old mail body until I resize.