Version: 1.12.2 (using 4.3.1 (KDE 4.3.1) "release 6", openSUSE 11.2) Compiler: gcc OS: Linux (i686) release 2.6.31.5-0.1-default The Folder view part of the Kmail window has, like all other such fields, an icon for sorting the window content. When resizing the window part, the width of this column and the position of the icon are fixed, thus getting hidden if you resize the part too small.
*** This bug has been marked as a duplicate of bug 74619 ***