Postbox 2.5.2

* Lion style scrollbars (you will need a trackpad) for Mac OS X users.
* Style improvements for message display on Windows.
* Fix an issue migrating mail and account settings from Mail.app on Lion.
* Fixed an issue with LDAP.
* Fixed an issue that caused high memory usage.
* Fixed an issue with certain message bodies and RSS feed items being clipped in the message pane.
* Performance and stability improvements.