Version: (using KDE KDE 3.5.7) Installed from: Mandriva RPMs OS: Linux KMail's index of some folders sometimes loses track of some messages that were placed there. They still exist in the maildir folder, but are no longer accessible from the GUI, at least not until you delete the index files. And there doesn't seem to be a way to tell the GUI to non-destructively reconstruct the index files.
*** This bug has been marked as a duplicate of 118341 ***