Version: 1.10.1 (using 4.1.2 (KDE 4.1.2), Kubuntu packages) Compiler: gcc OS: Linux (x86_64) release 2.6.24-16-generic today, after kde froze due to bugs in klines, kmail decided to drop my password and host data. i had to kill kde using c-a-d, there was no other interaction possible. kmail asked for the wallet password during shutdown which i of course could not provide, and after restarting the data had gone.
I have the same problem. kmail just ups and drop all account info. Even editing the re-adding the account info back in the the kmailrc, it still drops and it and have to add one account at a time in kamil. real pita
*** This bug has been marked as a duplicate of bug 169166 ***