Version: unspecified (using KDE 4.6.0) OS: Linux Closed KMail1 prior to upgrading with some message composer windows open, after upgrade and migration the composer windows did not reopen, looking into .kde/share/apps/kmail2/autosave the messages were missing. Was able to restore the messages from kmail/autosave. Reproducible: Didn't try
Fixed that yesterday, th migrator now copies the autosave directory to kmail2's app data dir