Application freezes when changing default folders

[Bjørn Hunfeld]

during the setup of claws-mail the settings dialog freezed the application when I choose the default folder for IMAP. This was reproducable and messed up some other preferences with unknown charactes.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: claws-mail 3.7.8-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
Architecture: i386
Date: Mon Jun 27 19:46:12 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/claws-mail
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcEnviron:
 LANGUAGE=de_DE:en
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: claws-mail
UpgradeStatus: No upgrade log present (probably fresh install)